pricelist-2016-2017.pdf - Exporter Lab Chemicals

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PRODUCT NAME CAS No. CAT No. PKG. PRICE Rs. PRICE $

www.exporterlabchemicals.com email : [email protected]

AABSCISIC ACID (CAS No.21293-29-8) AL0001 0025M 25 mg 1400 23

(ABA, Domin, Abscissin II)(Abscission-accelerating plant hormone) AL0001 0100M 100 mg 3780 62

Assay : Min. 99% C15H20O4 M.W. 264.32 AL0001 00001 1 gm 36640 610

ACACIA (confirming to IP) (CAS No.9000-01-5) AL0002 00500 500 gm 530 9

(gum acacia powder) AL0002 05000 5 kg 4245 71

ACACIA AR (enzyme free) (CAS No.9000-01-5) AL0003 00500 500 gm 1110 18

ACECLOFENAC (CAS No.89796-99-6) AL0004 00025 25 gm 1220 20

Assay:Min. 98% C16H13Cl2NO4 M.W. 354.18 AL0004 00100 100 gm 3995 67

ACENAPHTHENE (for synthesis) (CAS No.83-32-9) AL0005 00100 100 gm 475 8

Assay : Min. 97% C12H10 M.W. 154.21 AL0005 00500 500 gm 1700 28ACENAPHTHYLENE (CAS No.208-96-8) AL0006 00025 25 gm 12780 213

Assay : Min. 75% C12H8 M.W. 152.19ACES BUFFER (For Molecular Biology) (CAS No.7365-82-4) AL0007 00005 5 gm 529 9[N-(2-Acetamido)-2-aminoethane sulphonic acid] AL0007 00025 25 gm 2020 34

Assay : Min. 99% C4H10N2O4S M.W. 182.20ACETALDEHYDE Solution (Ethanal) (CAS No.75-07-0) AL0008 00500 500 ml 470 8Assay : Min. 20-30% C2H4O M.W. 44.05, Liquid, d. 0.785

ACETALDEHYDE DIETHYL ACETAL (CAS No.105-57-7) AL0009 00100 100 gm 4695 78Assay : Min. 98.5% C6H14O2 M.W. 118.17 Liquid, d. 0.831ACETAMIDE (for synthesis) (Amide C2) (CAS No.60-35-5) AL0010 00500 500 gm 709 12

Assay : Min. 98% C2H5NO M.W. 59.07ACETAMIDE AR (Amide C2) (CAS No.60-35-5) AL0011 00500 500 gm 860 14Assay : Min. 98% C2H5NO M.W. 59.07

ACETAMIDE (Amide C2) (For Molecular Biology) (CAS No.60-35-5) AL0012 00100 100 gm 3125 52

ACETAMIDINIUM CHLORIDE (acetamidium hydrochloride) (CAS No.124-42-5) AL0013 00100 100 gm 4065 68

Assay : Min. 98% C2H6N2·HCl M.W. 94.54 AL0013 00250 250 gm 8655 144

N-(2-Acetamido)-2-aminoethane sulphonic acid 99% See ACES Buffer [CAT No. AL0007 - ]

4-ACETAMIDOBENZENE SULFONYL CHLORIDE (CAS No.121-60-8) AL0014 00050 50 gm 2440 41

Assay : Min. 97.5% C8H8ClNO3S M.W. 233.67

N-(2-ACETAMIDO) IMINODIACETIC ACID 98% See ADA BUFFER [CAT No. AL0119 - Page 5 ]

4-ACETAMIDOPHENOL Extra Pure See Paracetamol [CAT No. AL3406 - Page 147 ]

4-ACETAMIDO TEMPO, free radical (CAS No.14691-89-5) AL0015 00005 5 gm 4543 76

Assay : Min. 98% C11H21N2O2 M.W. 213.30 AL0015 00025 25 gm 19245 321

ACETAMINOPHEN Extra Pure See Paracetamol [CAT No. AL3406 - Page 147 ]

ACETANILIDE (for synthesis) (N-Phenylacetamide) (CAS No.103-84-4) AL0016 00500 500 gm 810 13

Assay : Min. 98.5% C8H9NO M.W. 135.16 AL0016 05000 5 kg 6870 115

ACETANILIDE AR (N-Phenylacetamide) (CAS No.103-84-4) AL0017 00500 500 gm 885 15

Assay : Min. 99% C8H9NO M.W. 135.16

ACETATE BUFFER SOLUTION pH 4.6 AL0018 00500 500 ml 225 4

ACETIC ACID GLACIAL (for synthesis) (CAS No.64-19-7) AL0019 00500 500 ml 240 4Assay : Min. 99.5% CH3CO2H M.W. 60.05 AL0019 02500 2.5 lt 955 16Liquid, d. 1.05 AL0019 05000 5 lt 1740 29

AL0019 25000 25 lt 8005 133ACETIC ACID GLACIAL AR (CAS No.64-19-7) AL0020 00500 500 ml 295 5Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0020 02500 2.5 lt 1145 19

ACETIC ACID GLACIAL AR (aldehyde free) (for cholestrol estimation) (CAS No.64-19-7) AL0021 00500 500 ml 335 6

Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0021 02500 2.5 lt 1385 23

ACETIC ACID GLACIAL for HPLC and spectroscopy (CAS No.64-19-7) AL0022 00500 500 ml 485 8

Assay : Min. 99.8% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0022 02500 2.5 lt 2215 37

ACETIC ACID GLACIAL (For Molecular Biology) (CAS No.64-19-7) AL0023 00500 500 ml 5480 91

Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05

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ACETIC ACID GLACIAL 80% AL0024 01000 1 lt 700 13

Extra Pure

ACETIC ACID 30% AL0025 01000 1 lt 570 10

For Biopharmaceutical Production

ACETIC ACID 0.5M (0.5N) AL0026 01000 1 lt 1585 26

Standard Solution traceble to NIST27

ACETIC ACID 1 Mol/L (1N) Standardized Solution traceable to NIST AL0027 00500 500 ml 230 4

ACETIC ACID 0.1 MOL/L (0.1N) AL0028 03amp 3 amp 470 8

For 500 ml Solution AL0028 06amp 6 amp 880 15

AL0028 11amp 1amp/1ltr 270 5

ACETIC ACID 2M (2N) Standardized Solution traceable to NIST AL0029 00500 500 ml 380 6

ACETIC ACID HYDRAZIDE (For synthesis) (CAS No.1068-57-1) AL0030 00025 25 gm 5270 88

(acetic hydrazide) Assay : Min. 96% C2H6N2O M.W. 74.08

ACETOACETANILIDE (for synthesis) (CAS No.102-01-2) AL0031 00500 500 gm 885 15

Assay : Min. 98% C10H11NO2 M.W. 177.20

ACETOACETIC ESTER ETHYL See Ethyl Acetoacetate [ CAT No. AL2043 - Page 87 ]

ACETOACETIC ESTER METHYL See Methyl Acetoacetate [ CAT No. AL3012 - Page 130 ]

ACETOBROMO-a-D-GLUCOSE (CAS No.572-09-8) AL0032 00010 10 gm 9860 164

Assay : Min. 95% C14H19BrO9 M.W. 411.2

ACETO CARMINE solution (for microscopical staining) AL0033 00100 100 ml 910 15

(carmine aceto solution) Liquid, d. 0.88 AL0033 00250 250 ml 2100 35

ACETO CARMINE solution AR (carmine aceto solution) Liquid, d. 0.88 AL0034 00100 100 ml 1005 17

ACETOHYDROXAMIC ACID (CAS No.546-88-3) AL0035 00001 1 gm 1240 21

Assay : Min. 98% C2H5NO2 M.W. 75.07 AL0035 00005 5 gm 4745 79

1-ACETONAPHTHONE (CAS No.941-98-0) AL0036 00050 50 gm 995 17

(1-Acetylnaphthalene) (Methyl-1-naphthyl ketone) AL0036 00250 250 gm 4720 79

Assay : Min. 95% C12H10O M.W. 170.21 Liquid, d. 1.12

ACETONE (for synthesis) (CAS No.67-64-1) AL0037 00500 500 ml 310 5

Assay : Min. 98% (CH3)2CO M.W. 58.08 AL0037 02500 2.5 lt 1235 21

Liquid, d. 0.79 AL0037 05000 5 lt 2225 37

AL0037 25000 25 lt 9450 158

ACETONE AR (CAS No.67-64-1) AL0038 00500 500 ml 405 7

Assay : Min. 99.5% (CH3)2CO M.W. 58.08 Liquid, d. 0.79 AL0038 02500 2.5 lt 1390 23

ACETONE for HPLC and spectroscopy (CAS No.67-64-1) AL0039 00500 500 ml 405 7


ACETONE (For Molecular Biology) (CAS No.67-64-1) AL0040 00500 500 ml 620 10


ACETONE GC (CAS No.67-64-1) AL0041 00250 250 ml 990 17

(CH3)2CO M.W. 58.08 AL0041 01000 1 lt 2420 41

ACETONE 99.8% PRA (CAS No.67-64-1) AL0042 01000 1 lt 2555 43

For Pesticide Residue Trace Analysis (CH3)2CO M.W. 58.08

ACETONE ALCOHOL (decolourizer 50% solution) (CAS No.116-09-6) AL0043 00500 500 ml 400 7

Liquid, d. 1.082

ACETONE CYANOHYDRIN (for synthesis) (CAS No.75-86-5) AL0044 00250 250 ml 15635 260

Assay : Min. 98.5% C4H7NO M.W. 85.10 Liquid, d. 0.932

1,3-ACETONEDICARBOXYLIC ACID (CAS No.542-05-2) AL0045 00050 50 gm 6190 103

(3-ketoglutaric acid) Assay : Min. 95% C5H6O5 M.W. 146.1

ACETONE OXIME (acetoxime) (CAS No.127-06-0) AL0046 00010 10 gm 1240 21

Assay : Min. 99% C3H7NO M.W. 73.09 AL0046 00050 50 gm 4740 79

ACETONITRILE (for synthesis) (CAS No.75-05-8) AL0047 00500 500 ml 480 8

Assay:Min. 99% CH3CN M.W. 41.05 Liquid, d. 0.786 AL0047 02500 2.5 lt 1695 28

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ACETONITRILE AR (CAS No.75-05-8) AL0048 00500 500 ml 580 10

Assay : Min. 99.5% CH3CN M.W. 41.05 Liquid, d. 0.786 AL0048 02500 2.5 lt 2020 34

ACETONITRILE GC Grade 99.9% (CAS No.75-05-8) AL0049 01000 1 lt 5280 88

CH3CN M.W. 41.05

ACETONITRILE 99.9% PRA (CAS No.75-05-8) AL0050 01000 1 lt 5830 97

For Pesticide Residue Trace Analysis CH3CN M.W. 41.05

ACETONITRILE for HPLC and spectroscopy (CAS No.75-05-8) AL0051 00500 500 ml 620 10


ACETONITRILE HPLC Gradient (CAS No.75-05-8) AL0052 01000 1 lt 1085 18


ACETONITRILE PREPARATIVE HPLC (CAS No.75-05-8) AL0053 01000 1 lt 990 16


ACETONITRILELCMS (CAS No.75-05-8) AL0054 01000 1 lt 1765 29


ACETONITRILE for DNA Synthesis (CAS No.75-05-8) AL0055 01000 1 lt 1855 31


ACETONITRILE SPECIALLY DRIED AR 99.5% (CAS No.75-05-8) AL0056 00500 500 ml 1100 18

CH3CN M.W. 41.05 AL0056 02500 2.5 lt 4180 70

ACETONITRILE WITH 0.1% ACETIC ACID (CAS No.75-05-8) AL0057 02500 2.5 lt 11220 187

for LCMS CH3CN M.W. 41.05

ACETONITRILE WITH 0.1% FORMIC ACID (CAS No.75-05-8) AL0058 02500 2.5 lt 11000 183


ACETONITRILE WITH 0.1% TRIFLUOROACETIC ACID (CAS No.75-05-8) AL0059 02500 2.5 lt 11000 183


ACETONITRILE / WATER 50:50 (W/W) (CAS No.75-05-8) AL0060 02500 2.5 lt 7700 128

for HPLC CH3CN M.W. 41.05

ACETO ORCEIN solution AL0061 00100 100 ml 345 6

(orcein aceto solution)(connective tissue stain)

ACETOPHENONE (for synthesis) (CAS No.98-86-2) AL0062 00500 500 ml 735 12

Assay : Min. 99% C8H8O M.W. 120.15 Liquid, d. 1.03 AL0062 02500 2.5 lt 2985 50

ACETOPHENONE AR (CAS No.98-86-2) AL0063 00500 500 ml 840 14

Assay : Min. 99.5% C8H8O M.W. 120.15 Liquid, d. 1.03

2-ACETOXYACETOPHENONE (2-acetylphenyl acetate) (CAS No.7250-94-4) AL0064 00025 25 gm 7315 122

Assay : Min. 97.5% C10H10O3 MW : 178.18 AL0064 00100 100 gm 24355 406

ACETYL ACETONE (for synthesis) (CAS No.123-54-6) AL0065 00250 250 ml 845 14

Assay : Min. 98% C5H8O2 M.W. 100.12 Liquid, d 0.97 AL0065 00500 500 ml 1430 24

ACETYL ACETONE AR (CAS No.123-54-6) AL0066 00250 250 ml 895 15

Assay : Min. 99.5% C5H8O2 M.W. 100.12 Liquid, d 0.97 AL0066 00500 500 ml 1685 28

ACETYL BROMIDE (for synthesis) (CAS No.506-96-7) AL0067 00250 250 ml 3700 62

Assay : Min. 98% CH3COBr M.W. 122.95 Liquid, d. 1.65 AL0067 00500 500 ml 7060 117

ACETYL BROMIDE AR (CAS No.506-96-7) AL0068 00250 250 ml 4975 83

Assay : Min. 99% CH3COBr M.W. 122.95 Liquid, d. 1.65 AL0068 00500 500 ml 9465 158

a-ACETYL-y-BUTYROLACTONE (2-acetylbutyrolactone) (CAS No.517-23-7) AL0069 00100 100 gm 2240 37

Assay : Min. 98% C6H8O3 M.W. 128.13 Liquid, d. 1.19 AL0069 00500 500 gm 8970 149

n-ACETYL CAPROLACTUM (CAS No.1888-91-1) AL0070 00025 25 gm 8005 133

Assay : Min. 98% C8H13NO2 M.W. 155.19 Liquid, d. 1.094 AL0070 00100 100 gm 18770 313

ACETYL CHLORIDE (for synthesis) (CAS No.75-36-5) AL0071 00500 500 ml 570 9

Assay : Min.98-102% CH3COCI M.W. 78.50 Liquid, d. 1.10 AL0071 02500 2.5 lt 2550 42

ACETYL CHLORIDE AR (CAS No.75-36-5) AL0072 00500 500 ml 1150 19

Assay : Min. 99% CH3COCI M.W. 78.50 Liquid, d. 1.10

O-ACETYL CHOLINE BROMIDE (CAS No.66-23-9) AL0073 00005 5 gm 3200 53

Assay : Min. 99% C7H16BrNO2 M.W. 226.11 (store in refrigerator) AL0073 00025 25 gm 12480 208

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ACETYL CHOLINE CHLORIDE AR (CAS No.60-31-1) AL0074 00005 5 gm 1475 25

Assay : Min. 99% C7H16ClNO2 M.W. 181.66 (store in refrigerator) AL0074 00025 25 gm 5320 89

ACETYL CHOLINE IODIDE AR (CAS No.2260-50-6) AL0075 00005 5 gm 1630 27

Assay : Min. 99% C7H16INO2 M.W. 273.11 (store in refrigerator) AL0075 00025 25 gm 6645 111

N-ACETYL-L-CYSTEINE (for biochemistry) (CAS No.616-91-1) AL0076 00010 10 gm 745 12

Assay : Min. 99% C5H9NO3S M.W. 163.19 AL0076 00100 100 gm 4475 75

ACETYLENEDICARBOXYLIC ACID (CAS No.142-45-0) AL0077 00005 5 gm 3000 50

Assay : Min. 98.5% C4H2O4 M.W. 114.06

ACETYLENE TETRABROMIDE (1,1,2,2-tetrabromo ethane) (CAS No.79-27-6) AL0078 00250 250 ml 6125 102

Assay : Min. 98% C2H2Br4 M.W. 345.67 Liquid, d. 2.967 AL0078 00500 500 ml 11615 194

2-ACETYLFLUORENE (for synthesis) (CAS No.781-73-7) AL0079 00005 5 gm 4040 67

Assay : Min. 98% C15H12O M.W. 208.26

2-ACETYLFURAN [1-(2-Furanyl)ethanone] (2-Furyl methyl ketone) (CAS No.1192-62-7) AL0080 00050 50 gm 2020 34


N-ACETYL-D-GALACTOSAMINE (for biochemistry) (CAS No.18811-31-0) AL0081 0100M 100 mg 1930 32

AL0081 00001 1 gm 14925 249

N-ACETYL -D-GLUCOSAMINE (for biochemistry) (CAS No.7512-17-6) AL0082 00001 1 gm 895 15

AL0082 00005 5 gm 2300 38

N-ACETYL-L-GLUTAMIC ACID (CAS No.1188-37-0) AL0083 00025 25 gm 1685 28


N-ACETYL-L-GLUTAMINE (CAS No.2490-97-3) AL0084 00050 50 gm 6735 112

Assay : Min. 98% C7H12N2O4 M.W. 188.18

N-ACETYLGLYCINE (CAS No.543-24-8) AL0085 00100 100 gm 1425 24


N-ACETYL-DL-METHIONINE Extra pure (CAS No.1115-47-5) AL0086 00100 100 gm 965 16

Assay : Min. 99% C7H13NSO3 M.W. 191.25

2-ACETYL-5-METHYLTHIOPHENE (CAS No.13679-74-8) AL0087 00005 5 gm 10990 183

Assay : Min. 97.5% C7H8OS M.W. 140.2 Liquid, d. 1.106

1-ACETYL NAPHTHALENE (for synthesis) (CAS No.941-98-0) AL0088 00100 100 ml 1355 23

Assay : Min. 97.5% C12H10O M.W. 170.21 Liquid, d. 1.12 AL0088 00250 250 ml 3095 52

2-ACETYL NAPHTHALENE (CAS No.93-08-3) AL0089 00050 50 gm 2170 36

Assay : Min. 98.5% C12H10O M.W. 170.21

1-ACETYL-2-PHENYLHYDRAZINE (CAS No.114-83-0) AL0090 00025 25 gm 1560 26

Assay : Min. 98% C8H10N2O M.W. 150.18 AL0090 00100 100 gm 5795 97

1-ACETYL-4-PIPERIDONE (CAS No.32161-06-1) AL0091 00010 10 gm 17450 291

Assay : Min. 94% C7H11NO2 M.W. 141.17 Liquid, d. 1.146 AL0091 00025 25 gm 39250 654

2-ACETYLPYRIDINE (CAS No.1122-62-9) AL0092 00025 25 ml 7165 119

AL0092 00100 100 ml 27320 455

3-ACETYLPYRIDINE (CAS No.350-03-8) AL0093 00100 100 ml 6985 116

AL0093 00500 500 ml 30090 501

4-ACETYLPYRIDINE (CAS No.1122-54-9) AL0094 00025 25 gm 4100 68

Assay : Min. 96.5% C7H7NO M.W. 121.14 AL0094 00100 100 gm 14230 237

2-ACETYLPYRROL (CAS No.1072-83-9) AL0095 00005 5 gm 3180 53


5-ACETYLSALICYLAMIDE (CAS No.40187-51-7) AL0096 00025 25 gm 4370 73


ACETYL SALICYLIC ACID (for synthesis) (CAS No.50-78-2) AL0097 00500 500 gm 1085 18

(aspirin) Assay : Min. 99% C9H8O4 M.W. 180.15

ACETYL SALICYLIC ACID AR (aspirin) (CAS No.50-78-2) AL0098 00500 500 gm 1200 20

Assay : Min. 99.5% C9H8O4 M.W. 180.15

2-ACETYLTHIOPHENE (for synthesis) (Methyl-2-Thienyl ketone) (CAS No.88-15-3) AL0099 00025 25 gm 1025 17

Assay : Min.98% C6H6OS M.W. 126.18 Liquid, d. 1.168 AL0099 00100 100 gm 3575 60

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ACETYLTHIOUREA (CAS No.591-08-2) AL0100 00025 25 gm 2290 38

Assay : Min. 98% C3H6N2OS M.W. 118.16

N-ACETYL-DL-TRYPTOPHANE (for biochemistry) (AC-DL-Trp-OH) (CAS No.87-32-1) AL0101 00025 25 gm 4690 78

Assay : Min. 99% C13H14N2O3 M.W. 246.27

ACID FAST DECOLOURIZER AL0102 00125 125 ml 570 9

ACID FUCHSIN See Fuchsin Acid [ CAT No. AL2237 - Page 96 ]

ACRIDINE ORANGE (M.S.) (C.I. No. 46005) (CAS No.494-38-2) AL0103 00010 10 gm 1655 28

Dye Content : Min. 75% C17H19N3 M.W. 265.35 AL0103 00025 25 gm 3980 66

ACRIFLAVIN, NEUTRAL (CAS No.8048-52-0) AL0104 00025 25 gm 1620 27

(For Molecular Biology) (C.I. No. 46000) AL0104 00100 100 gm 4860 81

C14H14ClN3 M.W. 259.74 AL0104 00500 500 gm 23040 384

ACRYLAMIDE (for synthesis) (CAS No.79-06-1) AL0105 00500 500 gm 575 10


ACRYLAMIDE (For Molecular Biology) (CAS No.79-06-1) AL0106 00025 25 gm 240 4


ACRYLAMIDE AR (CAS No.79-06-1) AL0107 00100 100 gm 866 14


ACRYLAMIDE 40% Solution In Water AL0108 00250 250 ml 7040 117

For Molecular Biology AL0108 00500 500 ml 13200 220

2-ACRYLAMIDO-2-METHYLPROPANE SULPHONIC ACID (AMPS) (CAS No.15214-89-8) AL0109 00050 50 gm 1555 26


ACRYLIC ACID (for synthesis) (CAS No.79-10-7) AL0110 00500 500 ml 670 11

Assay : Min. 99% C3H4O2 M.W. 72.06 Liquid, d. 1.05

ACRYLONITRILE (for synthesis) (vinyl cyanide) (CAS No.107-13-1) AL0111 00500 500 ml 560 9

Assay : Min. 99% CH2CH.CN M.W. 53.06, Liquid, d. 0.81 AL0111 02500 2.5 lt 2535 42

ACRYLONITRILE AR (vinyl cyanide) (CAS No.107-13-1) AL0112 00500 500 ml 850 14

Assay : Min. 99.5% CH2CH.CN M.W. 53.06 Liquid, d. 0.81

ACTIDIONE AR (cycloheximide) (CAS No.66-81-9) AL0113 00001 1 gm 3715 62


ACTIVATED ALUMINA BALLS 2-5 mm (CAS No.1344-28-1) AL0114 00500 500 gm 1445 24

ACTIVATED CHARCOAL (CAS No.7440-44-0) AL0115 00500 500 gm 340 6

(decolorizing powder) AL0115 05000 5 kg 2820 47

(charcoal activated powder) C A.W. 12.01 AL0115 25000 25 kg 12080 201

ACTIVATED CHARCOAL STRONG (CAS No.7440-44-0) AL0116 00500 500 gm 1120 19

(decolourising powder, acid washed) C A.W. 12.01 AL0116 05000 5 kg 9545 159

ACTIVATED CHARCOAL AR (CAS No.7440-44-0) AL0117 00100 100 gm 385 6

(phosphorous free powder) C A.W. 12.01 AL0117 00250 250 gm 685 11

ACTIVATED CHARCOAL (granular) (CAS No.7440-44-0) AL0118 00500 500 gm 315 5

(2.5 – 5.0 mm) C A.W. 12.01 AL0118 05000 5 kg 2650 44

ADA BUFFER [N-(2-acetamido) iminodiacetic acid] (CAS No.26239-55-4) AL0119 00025 25 gm 2230 37

Assay : Min. 98% C6H10N2O5 M.W.190.16 AL0119 00100 100 gm 6170 103

ADAM’S CATALYST (abt. 80% Pt) See Platinum Oxide hydrate [ CAT No. AL3601 - Page 156 ]

ADENINE (for biochemistry) (CAS No.73-24-5) AL0120 00005 5 gm 255 4

Assay : Min. 99% C5H5N5 M.W. 135.13 AL0120 00025 25 gm 1010 17

ADENINE HYDROCHLORIDE (mono) (CAS No.2922-28-3) AL0121 00005 5 gm 1910 32

(6-aminopurine hydrochloride) AL0121 00025 25 gm 7610 127


ADENINE SULPHATE AR (adenine hemisulphate) (CAS No.321-30-2) AL0122 00010 10 gm 650 11

Assay : Min. 99% (C5H5N5)2.1/2H2SO4 M.W. 184.17 AL0122 00025 25 gm 1465 24

ADENOSINE (for biochemistry) (CAS No.58-61-7) AL0123 00005 5 gm 345 6


6



ADENOSINE-5-DIPHOSPHORIC ACID DISODIUM SALT (CAS No.16178-48-6) AL0124 00001 1 gm 1430 24

(for Molecular Biology) (A.D.P.) AL0124 00005 5 gm 5730 96

Assay : Min. 90% C10H13N5Na2O10P2 M.W. 471.16

ADENOSINE-5-MONOPHOSPHORIC ACID SODIUM SALT (for biochemistry) (CAS No.4578-31-8) AL0125 00001 1 gm 535 9

(A.M.P.) Assay : Min. 95% C10H12N5Na2O7P M.W. 391.19 AL0125 00005 5 gm 2135 36

ADENOSINE-5-TRIPHOSPHORIC ACID DISODIUM SALT (for Molecular Biology) (CAS No.987-65-5) AL0126 00001 1 gm 485 8

(A.T.P.) Assay : Min. 98% C10H14N5Na2O13P3 M.W. 551.15 AL0126 00005 5 gm 1865 31

ADIPIC ACID (extra pure) (CAS No.124-04-9) AL0127 00500 500 gm 530 9

Assay : Min. 99% C6H10O4 M.W. 146.14 AL0127 05000 5 kg 4220 70

ADIPIC ACID AR (CAS No.124-04-9) AL0128 00500 500 gm 880 17

Assay : Min. 99.5% C6H10O4 M.W. 146.14

ADONITOL (for biochemistry) (adonite, ribitol) (CAS No.488-81-3) AL0129 00005 5 gm 1405 23


L-ADRENALINE AR (epinephrine) (CAS No.51-43-4) AL0130 00001 1 gm 1750 29


AL0130 00025 25 gm 38350 640

ADRENALINE BITARTRATE AR (adrenaline hydrogen tartrate) (CAS No.51-42-3) AL0131 00001 1 gm 1450 24


DL-nor-ADRENALINE (purified) (CAS No.138-65-8) AL0132 00001 1 gm 12368 206

Assay : Min. 99% C8H11NO3 M.W. 169.18

DL-nor-ADRENALINE HYDROCHLORIDE (CAS No.55-27-6) AL0133 00001 1 gm 15930 266

Assay : Min. 99% C8H11NO3·HCl M.W. 205.64

AEROSIL 200 Extra pure (CAS No.7631-86-9) AL0134 00250 250 gm 1095 18

SiO2 M.W. 60.08 AL0134 00500 500 gm 1935 32

AESCULIN (esculin) (CAS No.66778-17-4) AL0135 00005 5 gm 1910 32

Assay : Min. 98% C15H16O9.1.5H2O M.W. 367.31

AGAR AGAR POWDER (CAS No.9002-18-0) AL0136 00250 250 gm 2210 37

(food grade) AL0136 00500 500 gm 4150 69

(C12H18O9)n AL0136 05000 5 kg 35280 588


(for bacteriology) AL0137 00500 500 gm 4620 77

(C12H18O9)n AL0137 05000 5 kg 39240 654


(for microbiology) (C12H18O9)n AL0138 00500 500 gm 4845 81

AGAROSE (H) (high EEO) (CAS No.9012-36-6) AL0139 00010 10 gm 910 15

(For Microbiology) (Nuclease and Protease free) AL0139 00100 100 gm 6975 116

AGAROSE (L) (low EEO) (CAS No.9012-36-6) AL0140 00010 10 gm 875 15


AGAROSE (M) (medium EEO) (CAS No.9012-36-6) AL0141 00010 10 gm 865 14


AJOWAN OIL Extra Pure (CAS No.8001-99-8) AL0142 00500 500 ml 2170 36

Liquid, d. 0.910 to 0.930

B-ALANINE (for biochemistry) (B-aminopropionic acid) (CAS No.107-95-9) AL0143 00025 25 gm 245 4


D-ALANINE (for biochemistry) (D-2-aminopropionic acid) (CAS No.338-69-2) AL0144 00001 1 gm 275 5


AL0144 00025 25 gm 6740 112

DL-ALANINE (for biochemistry) (DL-aminopropionic acid) (CAS No.302-72-7) AL0145 00025 25 gm 290 5


L-ALANINE (for biochemistry) (2-aminopropionic acid) (CAS No.56-41-7) AL0146 00025 25 gm 255 4


7



L-ALANINE ETHYL ESTER HYDROCHLORIDE (CAS No.1115-59-9) AL0147 00025 25 gm 13200 220

Assay : Min. 98.5% C5H11NO2.HCL M.W. 153.61

ALAR (B-9) AR (succinic acid-2,2-dimethyl hydrazide) (CAS No.1596-84-5) AL0148 00001 1 gm 795 13

Assay : Min. 99% C6H12N2O3 M.W. 160.17 store below 300C AL0148 00005 5 gm 3410 57

ALBENDAZOLE (CAS No.54965-21-8) AL0149 00025 25 gm 3535 59

Assay : Min. 98% C12H15N3O2S M.W. 265.33 AL0149 00100 100 gm 12350 206

ALBERT’S METACHROMATIC STAINS KIT AL0150 100KIT 1 kit 490 8

ALBERT STAIN ‘A’ AL0151 00125 125 ml 100 2

(solution) AL0151 00500 500 ml 355 6

ALBERT STAIN ‘B’ AL0152 00125 125 ml 100 2

(solution) AL0152 00500 500 ml 355 6

ALBUMIN BOVINE FRACTION V (CAS No.9048-46-8) AL0153 00005 5 gm 1055 18

(For Molecular Biology) Assay : Min. 98% AL0153 00010 10 gm 1710 28

(Nuclease and Protease free) Store at 2 - 8°C AL0153 00100 100 gm 14880 248

ALBUMIN EGG (flakes) (CAS No.9006-59-1) AL0154 00250 250 gm 2210 37

AL0154 00500 500 gm 4200 70

ALBUMIN EGG (powder) (CAS No.9006-59-1) AL0155 00250 250 gm 1440 24

AL0155 00500 500 gm 2400 40

ALCIAN BLUE 8 GX (CAS No.75881-23-1) AL0156 00005 5 gm 2240 37

(For Molecular Biology) AL0156 00010 10 gm 4240 71

(C.I.No. 74240) AL0156 00025 25 gm 9190 153

ALCIAN BLUE Solution AL0157 00100 100 ml 710 12

(for Microscopy clear, permanent stain for mucin)

ALGIN Extra Pure See sodium alginate [ CAT No. AL4061 - Page 176 ]

ALGINIC ACID (CAS No.9005-32-7) AL0158 00500 500 gm 1810 30

ALIQUAT 336 (trioctyl methylammonium chloride) (CAS No.5137-55-3) AL0159 00250 250 ml 3145 52

AL0159 01000 1 lt 11820 197

ALIZARIN AR (pH indicator) (CAS No.72-48-0) AL0160 00025 25 gm 400 7

(C.I.No. 58000) Dye Content : Min. 97% C14H8O4 M.W. 240.22 AL0160 00100 100 gm 1490 25

ALIZARIN COMPLEXONE (3-aminomethyl alizarin-N,N1-diacetic acid) (CAS No.3952-78-1) AL0161 00001 1 gm 825 14

Assay : Min. 88% C19H15NO8.2H2O M.W. 421.36 AL0161 00005 5 gm 3225 54

ALIZARIN CYANINE GREEN (C.I. No. 61570) (CAS No.4403-90-1) AL0162 00025 25 gm 455 8

Dye Content : Min. 75% C28H20N2Na2O8S2 M.W. 622.59 AL0162 00100 100 gm 1655 28

ALIZARIN RED S (pH indicator) (CAS No.130-22-3) AL0163 00025 25 gm 480 8

(C.I. No. 58005) (sodium alizarin sulphonate) AL0163 00100 100 gm 1380 23

Dye Content : Min. 70% C14H7NaO7S M.W. 342.3

ALIZARIN RED S AR (pH indicator) (CAS No.130-22-3) AL0164 00025 25 gm 470 8

(C.I. No. 58005) (sodium alizarin sulphonate) AL0164 00100 100 gm 1520 25


ALIZARIN RED S, 1% (w/v) AQUEOUS INDICATOR SOLUTION AL0165 00100 100 ml 230 4

ALIZARIN YELLOW GG (C.I. No. 14025) (CAS No.584-42-9) AL0166 00005 5 gm 3535 59

Dye Content : Min. 50% C13H8N3NaO5 M.W. 309.21 AL0166 00010 10 gm 6360 106

ALKALI BLUE 6B (indicator) (C.I. No. 42750) (CAS No.1324-76-1) AL0167 00005 5 gm 1015 17

Dye Content : 50% C37H30N3NaO4S M.W. 635.71 AL0167 00025 25 gm 4115 69

ALKALI BLUE 6B indicator solution AL0168 00125 125 ml 205 3

Liquid, d. 0.800 AL0168 00500 500 ml 680 11

ALKALINE COPPER TARTRATE (folin & wu’s alkaline copper solution) AL0169 00500 500 ml 220 4

ALLANTOIN (fine powder) (CAS No.97-59-6) AL0170 00100 100 gm 560 9

Assay : Min. 98-102% C4H6N4O3 M.W. 158.12 AL0170 00500 500 gm 2070 35

AL0170 01000 1 kg 3920 65

ALLOXAN (hydrate) (CAS No.2244-11-3) AL0171 00025 25 gm 760 13

Assay : Min. 98% C4H2N2O4.H2O M.W. 160.09

8



ALLYL ALCOHOL (for synthesis) (CAS No.107-18-6) AL0172 00500 500 ml 965 16


ALLYLAMINE (for synthesis) (2-Propen-1-ylamine, 3-Amino-1-propene) (CAS No.107-11-9) AL0173 00250 250 ml 8915 149

Assay : Min. 99% C3H7N M.W. 57.10 Liquid, d. 0.761 AL0173 01000 1 lt 28540 476

N-ALLYLANILINE (CAS No.589-09-3) AL0174 00025 25 gm 19430 324

Assay : Min. 95% C9H11N M.W. 133.19 Liquid, d. 0982

ALLYL BROMIDE (for synthesis) (3-bromo-1-propene) (CAS No.106-95-6) AL0175 00250 250 ml 1795 30

Assay : Min. 98% C3H5Br M.W. 120.98 Liquid, d. 1.398 AL0175 00500 500 ml 3470 58

ALLYL CHLORIDE (for synthesis) (3-chloro-1-propene) (CAS No.107-05-1) AL0176 00500 500 ml 1760 29

Assay : Min. 98% C3H5Cl M.W. 76.52 Liquid, d. 0.939

ALLYL IODIDE (for synthesis) (CAS No.556-56-9) AL0177 00025 25 ml 4500 75

Assay : Min. 98% C3H5I M. W. 167.98 Liquid, d. 1.837 AL0177 00100 100 ml 12120 202

ALLYL ISOTHIOCYANATE (CAS No.57-06-7) AL0178 00050 50 gm 3040 51

Assay : Min. 92% C4H5NS M.W. 99.15 Liquid, d. 1.013

2-ALLYLPHENOL (CAS No.1745-81-9) AL0179 00100 100 gm 3905 65


N-ALLYLTHIOUREA (thiosinamine) (CAS No.109-57-9) AL0180 00025 25 gm 2655 44

Assay : Min. 98% C4H8N2S M.W. 116.18

ALMOND OIL Extra Pure (bitter) (CAS No.8007-69-0) AL0181 00500 500 ml 2770 46

Liquid, d. 0.91

ALMOND OIL Extra Pure (sweet) (CAS No.8007-69-0) AL0182 00500 500 ml 2770 46

Liquid, d. 0.91

ALPHA BENZOINOXIME AR See a-Benzoin Oxime [ CAT No. AL0624 - Page 27 ]

ALUM AMMONIUM See Aluminium Ammonium Sulphate [ CAT No. AL0191 - ]

ALUM CHROME POTASSIUM See Chromium (III) Potassium Sulphate [ CAT No. AL1377 - Page 59 ]

ALUM POTASSIUM (alum potash) See Aluminium Potassium Sulphate [ CAT No. AL0219 - Page 9 ]

ALUMINIUM AAS STANDARD SOLUTION 1000mg/L in Nitric Acid AL0183 00125 125 ml 835 14

AL0183 00500 500 ml 2135 36

ALUMINIUM ICP STANDARD SOLUTION 1000mg/L in Nitric Acid AL0184 00125 125 ml 5675 95

ALUMINIUM ICP STANDARD SOLUTION 10000mg/L in Nitric Acid AL0185 00125 125 ml 7910 132

ALUMINIUM (metal) FOIL (thin) (CAS No.7429-90-5) AL0186 00500 500 gm 1115 19

Assay : Min. 99% Al M.W 26.98

ALUMINIUM (metal) FOIL AR (thin) (CAS No.7429-90-5) AL0187 00250 250 gm 3490 58

Assay : Min. 99.9% Al M.W 26.98

ALUMINIUM (metal) POWDER (CAS No.7429-90-5) AL0188 00500 500 gm 640 11

Assay : Min. 99.7% Al M.W 26.98

ALUMINIUM ACETATE (CAS No.142-03-0) AL0189 00500 500 gm 470 8

Assay : Min. 12.5-18.4% (Al Basis) C4H7AIO5 M. W. 162.08

ALUMINIUM ACETYL ACETONATE (aluminium 2,4-pentanedionate) (CAS No.13963-57-0) AL0190 00100 100 gm 4920 82

(for synthesis) Assay : Min. 98% C15H21AIO6 M.W. 324.31 AL0190 00500 500 gm 19660 328

ALUMINIUM AMMONIUM SULPHATE (ammonium aluminium sulphate) (CAS No.7784-26-1) AL0191 00500 500 gm 210 3

(dodecahydrate) Assay : Min. 99% AINH4O8S2.12H2O M.W. 453.33 AL0191 05000 5 kg 1500 25

ALUMINIUM AMMONIUM SULPHATE AR (ammonium aluminium sulphate) (CAS No.7784-26-1) AL0192 00500 500 gm 325 5

(dodecahydrate) Assay : Min. 99.5% AINH4O8S2.12H2O M.W. 453.33 AL0192 05000 5 kg 2665 44

ALUMINIUM BENZOATE (CAS No.555-32-8) AL0193 00500 500 gm 2155 36

C21H15AlO6 M.W. 390.32

ALUMINIUM BORATE (CAS No.11121-16-7) AL0194 00500 500 gm 665 11

2Al2O3.B2O3 M.W. 273.54

ALUMINIUM BROMIDE (CAS No.7727-15-3) AL0195 00500 500 gm 1370 23

Assay : Min. 98% AlBr3 M.W. 266.69

ALUMINIUM CARBONATE (CAS No.1339-92-0) AL0196 00500 500 gm 995 17

9



ALUMINIUM CHLORIDE (anhydrous) (CAS No.7446-70-0) AL0197 00500 500 gm 370 6

Assay : Min. 98% AICI3 M.W. 133.34

ALUMINIUM CHLORIDE (hexahydrate) (CAS No.7784-13-6) AL0198 00500 500 gm 860 14

Assay : Min. 98% AICI3.6H2O M.W. 241.45

ALUMINIUM CHLORIDE (hexahydrate) AR (CAS No.7784-13-6) AL0199 00500 500 gm 1735 29

Assay : Min. 99% AICI3.6H2O M.W. 241.45

ALUMINIUM CHROMATE AL0200 00500 500 gm 1550 26

ALUMINIUM CITRATE (CAS No.31142-56-0) AL0201 00500 500 gm 2175 36

Assay : Min. 12% (Al) C6H5AlO7 M.W. 216.08

ALUMINIUM FLUOBORATE (aluminium borofluoride) AL0202 00500 500 gm 965 16

ALUMINIUM FLUORIDE (3-hydrate) (CAS No.15098-87-0) AL0203 00500 500 gm 440 7

Assay : min. 97% AIF3.3H2O M.W. 138.02

ALUMINIUM FLUORIDE (3-hydrate) AR (CAS No.15098-87-0) AL0204 00500 500 gm 1305 22

Assay : min. 97.5% AIF3.3H2O M.W. 138.02

ALUMINIUM FORMATE (CAS No.7360-53-4) AL0205 00500 500 gm 1744 29

C3H3AlO6 M.W 162.03

ALUMINIUM HYDROXIDE GEL (light powder) (CAS No.21645-51-2) AL0206 00500 500 gm 460 8

Assay (as Al2O3) : 47-60% AI(OH)3 M.W. 78.00 AL0206 05000 5 kg 3720 62

AL0206 25000 25 kg 16760 279

ALUMINIUM IODIDE (CAS No.7784-23-8) AL0207 00100 100 gm 4375 73

Assay : Min. 95% AlI3 M.W. 407.70 AL0207 00250 250 gm 9290 155

ALUMINIUM ISOPROPOXIDE (aluminium isopropylate) (CAS No.555-31-7) AL0208 00500 500 gm 690 12

Assay : Min. 98% C9H21AlO3 M.W. 204.24

ALUMINIUM LITHIUM HYDRIDE See Lithium Aluminium Hydride [ CAT No. AL2756 - Page 119 ]

ALUMINIUM MAGNESIUM SILICATE See Veegum [ CAT No. AL4767 - Page 208 ]

ALUMINIUM NAPHTHANATE AL0209 00500 500 gm 1115 19

ALUMINIUM NICKEL ALLOY POWDER See Nickel Aluminium Alloy [ CAT No. AL3212 - Page 138 ]

ALUMINIUM NITRATE (nonahydrate) (CAS No.7784-27-2) AL0210 00500 500 gm 245 4

Assay : Min. 98% AI(NO3)3.9H2O M.W. 375.13

ALUMINIUM NITRATE (nonahydrate) AR (CAS No.7784-27-2) AL0211 00500 500 gm 2410 40

Assay : Min. 98.5% AI(NO3)3.9H2O M.W. 375.13

ALUMINIUM OXALATE (CAS No.814-87-9) AL0212 00500 500 gm 685 11

C6Al2O12 M.W. 318.02

ALUMINIUM OXIDE (practical) (calcined white) (CAS No.1344-28-1) AL0213 00500 500 gm 320 5

Assay : Min. 98% AI2O3 M.W. 101.96

ALUMINIUM OXIDE (active) ACIDIC (CAS No.1344-28-1) AL0214 00500 500 gm 360 6

(for column chromatography, pH 3.5 to 4.5) AI2O3 M.W. 101.96 AL0214 05000 5 kg 2885 48

ALUMINIUM OXIDE (active) BASIC (CAS No.1344-28-1) AL0215 00500 500 gm 350 6


ALUMINIUM OXIDE (active) NEUTRAL (CAS No.1344-28-1) AL0216 00500 500 gm 365 6


ALUMINIUM OXIDE G (NEUTRAL) (CAS No.1344-28-1) AL0217 00500 500 gm 730 12

(for TLC, contents 10% CaSO4) AI2O3 M.W. 101.96

ALUMINIUM 2,4-PENTANEDIONATE See Aluminium Acetyl Acetonate [ CAT No. AL0190 - Page 8 ]

ALUMINIUM PHOSPHATE (CAS No.7784-30-7) AL0218 00500 500 gm 560 9

Assay : Min. 98% AIO4P M.W. 121.95

ALUMINIUM POTASSIUM SULPHATE (dodecahydrate) (alum potash) (CAS No.7784-24-9) AL0219 00500 500 gm 246 4

(alum potassium) Assay : Min. 99.5% AlKO8S2 .12H2O M.W. 474.38 AL0219 05000 5 kg 1900 32

ALUMINIUM POTASSIUM SULPHATE AR (dodecahydrate) (alum potash) (CAS No.7784-24-9) AL0220 00500 500 gm 325 5

(alum potassium) Assay : Min. 99%-102% AlKO8S2.12H2O M.W. 474.38 AL0220 05000 5 kg 2650 44

ALUMINIUM SILICATE (powder) (hydrate) (CAS No.12141-46-7) AL0221 00500 500 gm 305 5

Al2O5Si M.W. 162.05

10



ALUMINIUM SILICOFLUORIDE (aluminium fluosilicate) (CAS No.17099-70-6) AL0222 00500 500 gm 405 7

ALUMINIUM SODIUM PHOSPHATE (CAS No.7785-88-8) AL0223 00500 500 gm 670 11

AlNa3O8P2 M.W 285.89

ALUMINIUM STEARATE (CAS No.637-12-7) AL0224 00500 500 gm 270 4

Assay : Min. 6.5-8.9% (as Al2O3) [CH3(CH2)16COO]3Al M.W. 877.35

ALUMINIUM SULPHATE (practical) (18-hydrate) (iron free) (CAS No.7784-31-8) AL0225 00500 500 gm 160 3

Assay [as Al2(SO4)3] : 51.0 – 59.0% AI2(SO4)3.18H2O M.W. 666.42 AL0225 05000 5 kg 1195 20

ALUMINIUM SULPHATE purified (18-hydrate) (CAS No.7784-31-8) AL0226 00500 500 gm 185 3

Assay [as Al2(SO4)3] : 51.0 – 59.0% AI2(SO4)3.18H2O M.W. 666.42 AL0226 05000 5 kg 1525 25

ALUMINIUM SULPHATE AR (18-hydrate) (CAS No.7784-31-8) AL0227 00500 500 gm 214 4

Assay : Min. 98% AI2(SO4)3.18H2O M.W. 666.42 AL0227 05000 5 kg 1890 32

ALUMINIUM SULPHIDE (CAS No.1302-81-4) AL0228 00500 500 gm 1315 22

Assay : Min. 98% Al2S3 M.W. 150.16

ALUMINIUM SULPHITE AL0229 00500 500 gm 1455 24

ALUMINIUM TARTRATE (CAS No.815-78-1) AL0230 00500 500 gm 1670 28

C12H12Al2O18 M.W. 498.18

ALUMINON AR (aurin tricarboxylic acid triammonium salt) (CAS No.569-58-4) AL0231 00025 25 gm 595 10

C22H14O9·3NH3 M.W. 473.44 AL0231 00100 100 gm 1810 30

ALUMINON REAGENT solution (CAS No.569-58-4) AL0232 00500 500 ml 525 9

AMARANTH (CAS No.915-67-3) AL0233 00025 25 gm 225 4

(C.I. No. 16185) (azorubin s) AL0233 00100 100 gm 765 13

C20H11N2Na3O10S3 M.W. 604.48 AL0233 00500 500 gm 3090 52

AMARANTH indicator solution AL0234 00125 125 ml 140 2

(azorubin S solution) AL0234 00500 500 ml 405 7

AMBERLITE IR 120 (strong acid) 20-50 mesh Na+form (cationic resin) (CAS No.63182-08-1) AL0235 00500 500 gm 1570 26

AMBERLITE IRA 400 (strong base) 20-50 mesh (Cl form) (CAS No.60177-39-1) AL0236 00500 500 gm 1710 28

AMIDO BLACK 10B (For Molecular Biology) (CAS No.1064-48-8) AL0237 00025 25 gm 185 3

(C.I. No. 20470) (naphthalene black 12B) AL0237 00100 100 gm 550 9

Dye Content : Min. 80% C22H14N6Na2O9S2 MW : 616.49

AMIDOL (2,4-Diaminophenol dihydrochloride) (CAS NO.137-09-7) AL0238 00025 25 gm 6510 109

Assay : Min. 97% C6H8N2O.2HCl M.W. 197.06

AMIDO SULPHONIC ACID See Sulphamic Acid [ CAT No. AL4396 and 4397 - Page 191 ]

AMIKACIN SULPHATE (CAS No.39831-55-5) AL0239 00001 1 gm 2750 46

C22H43N5O13·2H2SO4 M.W. 781.76 AL0239 00005 5 gm 10515 175

p-AMINO ACETANILIDE (CAS No.122-80-5) AL0240 00100 100 gm 615 10

Assay : Min. 99% C8H10N2O M.W.150.18 AL0240 00500 500 gm 2470 41

2-AMINOACETOPHENONE 98% (CAS No.551-93-9) AL0241 00010 10 gm 1760 29

(For Synthesis) C8H9NO M.W. 135.17 AL0241 00100 100 gm 15400 257

3-AMINOACETOPHENONE 98% (CAS No.99-03-6) AL0242 00100 100 gm 1760 29

(For Synthesis) C8H9NO M.W. 135.17 AL0242 00500 500 gm 6820 114

AMINO ACETIC ACID (glycine) (CAS No.56-40-6) AL0243 00250 250 gm 405 7

Assay : Min. 98.5% C2H5NO2 M.W. 75.07 AL0243 00500 500 gm 695 12

AMINO ACETIC ACID AR (For Molecular Biology) (glycine) (CAS No.56-40-6) AL0244 00100 100 gm 260 4


m-AMINOACETOPHENONE (3-aminoacetophenone) (CAS No.99-03-6) AL0245 00010 10 gm 935 16


o-AMINOACETOPHENONE (2-aminoacetophenone) (CAS No.551-93-9) AL0246 00025 25 gm 6200 103


p-AMINOACETOPHENONE (4-aminoacetophenone) (CAS No.99-92-3) AL0247 00025 25 gm 805 13


AMINO ACID KIT OF 24 ITEMS AL0248 01SET set 4120 69

11



p-AMINO ANTIPYRINE (4-aminophenazone) (ampyrone) (CAS No.83-07-8) AL0249 00025 25 gm 735 12


p-AMINO ANTIPYRINE AR (4-aminophenazone) (ampyrone) (CAS No.83-07-8) AL0250 00025 25 gm 775 13

Assay : Min. 98.5% C11H13N3O M.W. 203.24 AL0250 00100 100 gm 2880 48

p-AMINO AZOBENZENE (4-phenylazoaniline) (CAS No.60-09-3) AL0251 00025 25 gm 380 6


4-AMINOBENZAMIDE (CAS No.2835-68-9) AL0252 00025 25 gm 2770 46

Assay : Min. 99% C7H8N2O MW : 136.15

p-AMINOBENZENE SULPHONAMIDE See Sulphanilamide [ CAT No. AL4398 - Page 192 ]

2-AMINOBENZIMIDAZOLE (CAS No.934-32-7) AL0253 00005 5 gm 2295 38

Assay : Min. 96.5% C7H7N3 M.W. 133.15 AL0253 00025 25 gm 10246 171

m-AMINO BENZOIC ACID (3-amino benzoic acid) (CAS No.99-05-8) AL0254 00100 100 gm 660 11

Assay : Min. 98% C7H7NO2 M.W. 137.14

p-AMINO BENZOIC ACID (CAS No.150-13-0) AL0255 00100 100 gm 485 8


2-AMINOBENZONITRILE (CAS No.1885-29-6) AL0256 00010 10 gm 3780 63


2-AMINO BENZOPHENONE (CAS No.2835-77-0) AL0257 00010 10 gm 2255 38


4-AMINOBENZOPHENONE (CAS No.1137-41-3) AL0258 00010 10 gm 5920 99


2-AMINOBENZOTHIAZOLE (CAS No.136-95-8) AL0259 00025 25 gm 2425 40

Assay : Min. 98% C7H6N2S M.W. 150.20 AL0259 00100 100 gm 7150 119

6-AMINOBENZOTHIAZOLE (CAS No.533-30-2) AL0260 00010 10 gm 6250 104


4-AMINO-1-BENZYLPIPERIDINE (CAS No.50541-93-0) AL0261 00010 10 gm 5380 90

Assay : Min. 98% C12H18N2 M.W. 190.28 Liquid, d. 0.933 AL0261 00025 25 gm 10440 174

3-AMINO-5-BROMOPYRIDINE (CAS No.13535-01-8) AL0262 00010 10 gm 7380 123

Assay : Min. 97% C5H5BrN2 M.W. 173.01 AL0262 00025 25 gm 33220 554

2-AMINO-6-BROMOPYRIDINE (CAS No.19798-81-3) AL0263 00010 10 gm 22095 368


S (+)-2-AMINO-1-BUTANOL (D-2-Aminobutanol) (CAS No.5856-62-2) AL0264 00001 1 gm 1710 29


DL-2-AMINO BUTYRIC ACID (DL-a-aminobutyric acid) (CAS No.2835-81-6) AL0265 00025 25 gm 3280 55


p-AMINO BUTYRIC ACID AR (CAS No.56-12-2) AL0266 00025 25 gm 1180 20


6-AMINO CAPROIC ACID (for biochemistry) (CAS No.60-32-2) AL0267 00100 100 gm 1935 32

Assay : Min. 99% C6H13NO2 M.W.131.17 AL0267 00500 500 gm 7734 129

2-AMINO-4-CHLOROPHENOL (CAS No.95-85-2) AL0268 00100 100 gm 4100 68

Assay : Min. 96% C6H6ClNO M.W. 143.57

p-AMINO DIPHENYLAMINE (crystalline) (N-phenyl-p-phenylenediamine) (CAS No.101-54-2) AL0269 00250 250 gm 5575 93

Assay : Min. 98% C12H12N2 M.W. 184.24

[3-(2-AMINOETHYLAMINO)PROPYL] TRIMETHOXYSILANE (CAS No.1760-24-3) AL0270 00100 100 gm 6170 103

Assay : Min. 90% C8H22N2O3Si M.W. 222.36, Liquid, d. 1.02

N-(2-AMINOETHYL) ETHANOLAMINE (for synthesis) (CAS No.111-41-1) AL0271 00500 500 ml 1105 18

Assay : Min. 99% C4H12N2O M.W. 104.15 Liquid, d. 1.03 AL0271 02500 2.5 lt 4880 81

[2-(2-aminoethyl amino) ethanol] [N-(2-hydroxyethyl) ethylenediamine]

AMINOGUANIDINE BICARBONATE (for synthesis) (CAS No.2582-30-1) AL0272 00100 100 gm 595 10

Assay : Min. 97% CH6N4.H2CO3 M.W. 136.11 AL0272 00500 500 gm 2560 43

p-AMINOHIPPURIC ACID [N-(4-aminobenzoyl) glycine] (CAS No.61-78-9) AL0273 00025 25 gm 8700 145


12



4-AMINO-3-HYDROXYNAPHTHALENE-1-SULPHONIC ACID See 1-Amino-2-Naphthol-4-Sulphonic Acid [ CAT No. AL0284 - ]

2-AMINO-3-HYDROXYPYRIDINE (CAS No.16867-03-1) AL0274 00025 25 gm 2470 41


3-AMINOMETHYLALIZARIN-N,N1,-DIACETIC ACID See Alizarin Complexone [ CAT No. AL0161 - Page 7 ]

2-AMINO 4-METHYL BENZOIC ACID (CAS No.2305-36-4) AL0275 00025 25 gm 21210 354

Assay : Min. 98% C8H9NO2 M.W. 151.16

2-AMINO-2-METHYL-1,3-PROPANEDIOL AR (Biological Buffer) (CAS No.115-69-5) AL0276 00100 100 gm 4780 80

Assay : Min. 99% C4H11NO2 M.W. 105.14

2-AMINO-2-METHYL-1-PROPANOL Extra Pure (AMP) Suitable For Clinical Work (CAS No.124-68-5) AL0277 00500 500 ml 2265 38

Assay : Min. 95% C4H11NO M.W. 89.14 Liquid, d. 0.934 AL0277 02500 2.5 lt 9520 159

2-AMINO-4-METHYLPYRIDINE (for synthesis) (CAS No.695-34-1) AL0278 00100 100 gm 1955 33


2-AMINO-5-METHYLPYRIDINE (CAS No.1603-41-4) AL0279 00100 100 gm 6970 116


2-AMINO–6–METHYLPYRIDINE (2–Amino–6–picoline) (CAS No.1824-81-3) AL0280 00100 100 gm 2300 38


2-AMINO-4-METHYL THIAZOLE (CAS No.1603-91-4) AL0281 00010 10 gm 4065 68


4-AMINOMORPHOLINE (CAS No.4319-49-7) AL0282 00100 100 gm 36980 616

Assay : Min. 97% C4H10N2O M.W. 102.14, Liquid, d. 1.059

2-AMINONAPHTHALENE-1-SULPHONIC ACID (for synthesis) (CAS No.81-16-3) AL0283 00025 25 gm 1220 20

Assay : Min. 98% C10H9NO3S M.W. 223.25

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID (CAS No.116-63-2) AL0284 00025 25 gm 295 5

(4-amino-3-hydroxynaphthalene-1-sulphonic acid) AL0284 00100 100 gm 935 16

Assay : Min.98% C10H9NO4S M.W. 239.25 AL0284 00500 500 gm 3800 63

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR (CAS No.116-63-2) AL0285 00025 25 gm 425 7

(4-amino-3-hydroxynaphthalene-1-sulphonic acid) AL0285 00100 100 gm 1375 23

Assay : Min.98% C10H9NO4S M.W. 239.25 AL0285 00500 500 gm 5500 92

2-AMINONICOTINIC ACID (CAS No.5345-47-1) AL0286 00005 5 gm 4380 73

Assay : Min. 97% C6H6N2O2 M.W. 138.12

4-AMINO-3-NITROTOLUENE (4-Methyl-2-nitroaniline) (CAS No.89-62-3) AL0287 00100 100 gm 2295 38

Assay : Min. 97.5% C7H8N2O2 M.W. 152.15

4-AMINOPHENAZONE See p-Amino Antipyrine [ CAT No. AL0249 - Page 11 ]

m-AMINO PHENOL (3-amino phenol) (CAS No.591-27-5) AL0288 00100 100 gm 455 8


o-AMINO PHENOL (2-amino phenol) (CAS No.95-55-6) AL0289 00100 100 gm 860 14


p-AMINO PHENOL (4-amino phenol) (CAS No.123-30-8) AL0290 00100 100 gm 325 5


AMINOPHYLLINE (CAS No.317-34-0) AL0291 00100 100 gm 4015 67

Assay : Min. 98% C7H8N4O2·0.5C2H8N2 M.W. 210.21

4-(4-AMINOPHENYL) MORPHOLINE (CAS No.2524-67-6) AL0292 00025 25 gm 36170 603

Assay : Min. 98% C10H14N2O M.W. 178.23

1-AMINOPROPANE See n-Propylamine [ CAT No. AL3837 - Page 166 ]

2-AMINOPROPANE See iso-Propylamine [ CAT No. AL3836 - Page 166]

3-AMINO-1-PROPANOL (for synthesis) (3-Aminopropyl alcohol) (CAS No.156-87-6) AL0293 00100 100 ml 1620 27

Assay : Min. 99% C3H9NO M.W. 75.11, Liquid, d. 0.983 AL0293 00500 500 ml 6220 104

(3-AMINOPROPYL) TRIETHOXYSILANE (for Synthesis) (CAS No.919-30-2) AL0294 00100 100 gm 2420 40

Assay : Min. 98% C9H23NO3Si M.W. 221.37, Liquid, d. 0.946

2-AMINOPYRAZINE (CAS No.5049-61-6) AL0295 00050 50 gm 11060 184

Assay : Min. 97% C4H5N3 M.W. 95.1

13



3-AMINO-2-PYRAZINECARBOXYLIC ACID (CAS No.5424-01-1) AL0296 00001 1 gm 4925 82

Assay : Min. 97% C5H5N3O2 M.W. 139.11

AMINOPTERIN (CAS No.54-62-6) AL0297 00010 10gm 2200 36

Assay : Min. 98% C5H6N2 M.W. 94.11 AL0297 00025 25gm 4675 78

m-AMINOPYRIDINE (for synthesis) (3-aminopyridine) (CAS No.462-08-8) AL0298 00025 25 gm 1000 17


o-AMINOPYRIDINE (for synthesis) (2-aminopyridine) (CAS No.504-29-0) AL0299 00100 100 gm 605 10


p-AMINOPYRIDINE (for synthesis) (4-aminopyridine) (CAS No.504-24-5) AL0300 00025 25 gm 1630 27


2-AMINOPYRIMIDINE (for synthesis) (o-aminopyrimidine) (CAS No.109-12-6) AL0301 00100 100 gm 9445 157


AMINO PYRINE (4-dimethyl-amino antipyrine) (CAS No.58-15-1) AL0302 00025 25 gm 2050 34


3 -AMINOSALICYLIC ACID (3-Amino-2-hydroxybenzoic acid) (CAS No.570-23-0) AL0303 0100M 100 mg 4665 78

Assay : Min. 97% C7H7NO3 M.W. 153.14

4-AMINOSALICYLIC ACID (p-aminosalicylic acid) (CAS No.65-49-6) AL0304 00025 25 gm 2315 39


5-AMINOSALICYLIC ACID (mesalamine) (CAS No.89-57-6) AL0305 00025 25 gm 1220 20


3- AMINO-1H-TETRAZOLE monohydrate (CAS No.15454-54-3) AL0306 00100 100 gm 4545 76

Assay : Min. 96.5% CH3N5.H2O M.W. 103.08

5-AMINO-1H-TETRAZOLE (CAS No.5378-49-4) AL0307 00100 100 gm 10445 174

Assay : Min. 97% CH3N5 M.W. 85.07 AL0307 00500 500 gm 40000 667

2-AMINOTHIAZOLE (CAS No.96-50-4) AL0308 00050 50 gm 2210 37

Assay : Min. 97% C3H4N2S M.W. 100.14

2-AMINO THIOPHENOL (o-aminothiophenol) (CAS No.137-07-5) AL0309 00100 100 ml 4515 75

Assay : Min. 99% C6H7NS M.W. 125.19 Liquid, d. 1.17 AL0309 00500 500 ml 15250 254

3-AMINO 1,2,4-TRIAZOLE (amitrole) (CAS No.61-82-5) AL0310 00100 100 gm 8615 144


2-AMINOURACIL (CAS No.932-52-5) AL0311 00005 5 gm 4645 77

Assay : Min. 97.5% C4H5N3O2 M.W. 127.1

AMITRIPTYLINE HYDROCHLORIDE (for biochemistry) AL0312 00010 10 gm 825 14

AL0312 00025 25 gm 1650 27

AL0312 00100 100 gm 4950 83

AL0312 00250 250 gm 9900 165

AMMONIA BUFFER SOLUTION AL0313 00500 500 ml 185 3

(for hardness of water determination) AL0313 05000 5 lt 1345 22

AMMONIA SOLUTION 32% sp.gr. 0.89 (ammonium hydroxide 32%) (CAS No.1336-21-6) AL0314 00500 500 ml 185 3

Assay : Min. 32% NH4OH M.W. 35.05, Liquid, d. 0.90 AL0314 02500 2.5 lt 600 10

AMMONIA SOLUTION 25% sp.gr. 0.910 (CAS No.1336-21-6) AL0315 00500 500 ml 175 3

(ammonium hydroxide 25%) AL0315 02500 2.5 lt 500 8

Assay : Min. 25% NH4OH M.W. 35.05 AL0315 05000 5 lt 790 13

Liquid, d. 0.90 AL0315 25000 25 lt 3320 55

AMMONIA SOLUTION 25% AR sp.gr. 0.910 (ammonium hydroxide 25%) (CAS No.1336-21-6) AL0316 00500 500 ml 205 3

Assay : Min. 25% NH4OH M.W. 35.05, Liquid, d. 0.90 AL0316 02500 2.5 lt 560 9

AMMONIUM ACETATE (CAS No.631-61-8) AL0317 00500 500 gm 310 5

Assay : Min. 96% CH3.COONH4 M.W. 77.08 AL0317 05000 5 kg 2350 39

AMMONIUM ACETATE AR (CAS No.631-61-8) AL0318 00500 500 gm 375 6

Assay : Min. 98% CH3.COONH4 M.W. 77.08 AL0318 05000 5 kg 2800 47

AMMONIUM ACETATE (for molecular biology) (CAS No.631-61-8) AL0319 00100 100 gm 415 7

Assay : Min. 98% CH3.COONH4 M.W. 77.08 AL0319 00500 500 gm 1440 24

14



AMMONIUM ACETATE 5M ULTRAPURE AL0320 00250 250 ml 8570 143

Solution For Molecular Biology AL0320 00500 500 ml 15630 260

AMMONIUM ADIPATE (CAS No.3385-41-9) AL0321 00500 500 gm 530 9

Assay : Min. 99% C6H12N2O4 M.W. 180.14

AMMONIUM ALUMINIUM SULPHATE See Aluminium Ammonium Sulphate [ CAT No. AL0191 - Page 8 ]

AMMONIUM AMIDO SULPHONATE See Ammonium Sulphamate [ CAT No. AL0394 - Page 17 ]

AMMONIUM BENZOATE (CAS No.1863-63-4) AL0322 00500 500 gm 845 14

Assay : Min. 98% C7H9NO2 M.W.139.16

AMMONIUM BICARBONATE (ammonium hydrogen carbonate) (CAS No.1066-33-7) AL0323 00500 500 gm 195 3

Assay : min. 98% NH4HCO3 M.W. 79.06 AL0323 05000 5 kg 1395 23

AMMONIUM BICARBONATE AR (ammonium hydrogen carbonate) (CAS No.1066-33-7) AL0324 00500 500 gm 325 5

Assay : min. 99% NH4HCO3 M.W. 79.06 AL0324 05000 5 kg 2735 46

AMMONIUM BICHROMATE (ammonium dichromate) (CAS No.7789-09-5) AL0325 00500 500 gm 850 14

Assay : Min. 99% (NH4)2Cr2O7 M.W. 252.06 AL0325 05000 5 kg 7030 117

AMMONIUM BICHROMATE AR (ammonium dichromate) (CAS No.7789-09-5) AL0326 00500 500 gm 905 15

Assay : Min. 99.5% (NH4)2Cr2O7 M.W. 252.06

AMMONIUM BIFLUORIDE (ammonium hydrogen difluoride) (CAS No.1341-49-7) AL0327 00500 500 gm 480 8

Assay : Min. 98% NH4HF2 M.W. 57.04

AMMONIUM BISMUTH CITRATE (bismuth ammonium citrate) (CAS No.31886-41-6) AL0328 00100 100 gm 1030 17

Assay : 43-49% C24H20Bi4O28.6NH3.10H2O M.W. 1875 AL0328 00500 500 gm 3795 63

AMMONIUM BORATE (penta) (ammonium pentaborate) (CAS No.12007-89-5) AL0329 00500 500 gm 445 7

Assay : Min. 99% (NH4)B5O8.4H2O M.W. 272.14

AMMONIUM BORATE (penta) AR (ammonium pentaborate) (CAS No.12007-89-5) AL0330 00500 500 gm 735 12

Assay : Min. 99.5% (NH4)B5O8.4H2O M.W. 272.14

AMMONIUM BROMIDE (CAS No.12124-97-9) AL0331 00500 500 gm 660 11

Assay : Min. 99% NH4Br M.W. 97.94 AL0331 05000 5 kg 5375 90

AMMONIUM BROMIDE AR (CAS No.12124-97-9) AL0332 00500 500 gm 865 14

Assay : Min. 99.5% NH4Br M.W. 97.94 AL0332 05000 5 kg 6915 115

AMMONIUM CARBONATE (CAS No.506-87-6) AL0333 00500 500 gm 270 4

Assay : Min. 30% CH8N2O3 M.W. 96.09 AL0333 05000 5 kg 2145 36

AMMONIUM CARBONATE AR (CAS No.506-87-6) AL0334 00500 500 gm 370 6

Assay : Min. 95% CH8N2O3 M.W. 96.09 AL0334 05000 5 kg 3145 52

AMMONIUM CERIC NITRATE (ceric ammonium nitrate) (CAS No.16774-21-3) AL0335 00100 100 gm 1335 22

(ammonium cerium (IV) nitrate) AL0335 00500 500 gm 5350 89

Assay : Min. 97% (NH4)2Ce(NO3)6 M.W. 548.22

AMMONIUM CERIC NITRATE AR (ceric ammonium nitrate) (CAS No.16774-21-3) AL0336 00100 100 gm 1475 25

(ammonium cerium (IV) nitrate) AL0336 00500 500 gm 5900 98

Assay : Min. 99% (NH4)2Ce(NO3)6 M.W. 548.22

AMMONIUM CERIC NITRATE 0.05 N AL0337 00500 500 ml 555 9

Volumetric Solution (N/20)

AMMONIUM CERIC SULPHATE (ceric ammonium sulphate) (CAS No.10378-47-9) AL0338 00100 100 gm 1505 25

(ammonium cerium (IV) sulphate) AL0338 00500 500 gm 6020 100

Assay : Min. 95% (NH4)4Ce(SO4)4.2H2O M.W. 632.55

AMMONIUM CERIC SULPHATE AR (ceric ammonium sulphate) (CAS No.10378-47-9) AL0339 00100 100 gm 1920 32

(ammonium cerium (IV) sulphate) AL0339 00500 500 gm 7685 128

Assay : Min. 99% (NH4)4Ce(SO4)4.2H2O M.W. 632.55

AMMONIUM CEROUS NITRATE AR See Cerous Ammonium Nitrate [ CAT No. AL1201 - Page 51 ]

AMMONIUM CEROUS SULPHATE AR See Cerous Ammonium Sulphate [ CAT No. AL1202 - Page 51 ]

AMMONIUM CHLORIDE (CAS No.12125-02-9) AL0340 00500 500 gm 250 4

Assay : Min. 99% NH4Cl M.W. 53.49 AL0340 02500 2.5 kg 875 15

AL0340 50000 50 kg 14480 241

15



AMMONIUM CHLORIDE AR (CAS No.12125-02-9) AL0341 00500 500 gm 305 5

Assay : Min. 99.8% NH4Cl M.W. 53.49 AL0341 02500 2.5 kg 1315 22

AMMONIUM CHLORIDE (For Molecular Biology) (CAS No.12125-02-9) AL0342 00500 500 gm 830 14

Assay : Min. 99.5% NH4Cl M.W. 53.49

AMMONIUM CHLORIDE 5M AL0343 00500 500 ml 7020 117

Ultrapure Solution For Molecular Biology AL0343 01000 1 lt 12760 213

AL0343 02500 2.5 lt 19140 319

AMMONIUM CHLOROPLATINATE (CAS No.13820-41-2) AL0344 00001 1 gm 8245 137

Assay : Min. 99% (NH4)2PtCl4 M.W. 372.97 AL0344 00005 5 gm 37100 618

AMMONIUM CHROMATE (CAS No.7788-98-9) AL0345 00500 500 gm 945 16

Assay : Min. 98% (NH4)2CrO4 M.W. 152.07

di-AMMONIUM CITRATE (di-ammonium hydrogen citrate) (CAS No.3012-65-5) AL0346 00500 500 gm 960 16

Assay : Min. 98% (NH4)2HC6H5O7 M.W. 226.19

tri-AMMONIUM CITRATE (CAS No.3458-72-8) AL0347 00500 500 gm 825 14

Assay : 97-103% C6H17N3O7 M.W. 243.22

tri-AMMONIUM CITRATE AR (CAS No.3458-72-8) AL0348 00500 500 gm 965 16

Assay : 98.5-101% C6H17N3O7 M.W. 243.22

AMMONIUM DICHROMATE See Ammonium Bichromate [ CAT No. AL0325 - Page 14 ]

AMMONIUM DIETHYL DITHIOCARBAMATE AR (CAS No.21124-33-4) AL0349 00025 25 gm 14200 237

Assay : Min. 98% C5H14N2S2 M.W. 166.31

AMMONIUM DIHYDROGEN ORTHO PHOSPHATE See Ammonium Phosphate monobasic [ CAT No. AL0384 - Page 17 ]

AMMONIUM FERRIC CITRATE (brown) (ferric ammonium citrate) (CAS No.1185-57-5) AL0350 00500 500 gm 366 6

Assay : Min. 20.5-22.5% C6H8O7. xFe3+.yNH3

AMMONIUM FERRIC CITRATE (BROWN) AR AL0351 00500 500 gm 805 13

(Ammonium Iron (III) Citrate) AL0351 0025K 25 kg POR POR

AL0351 0050K 50 kg POR POR

AMMONIUM FERRIC SULPHATE (ferric alum) (CAS No.7783-83-7) AL0352 00500 500 gm 305 5

(ammonium iron (III) sulphate) (dodecahydrate) AL0352 05000 5 kg 2495 42

Assay : Min. 98-101% NH4Fe(SO4)2.12H2O M.W. 482.19

AMMONIUM FERRIC SULPHATE AR (ferric alum) (CAS No.7783-83-7) AL0353 00500 500 gm 360 6

(ammonium iron (III) sulphate) (dodecahydrate) AL0353 05000 5 kg 2845 47

Assay : Min. 98-101% NH4Fe(SO4)2.12H2O M.W. 482.19

AMMONIUM FERROCYANIDE (CAS No.14481-29-9) AL0354 00100 100 gm 10430 174

(anhydrous basis) Assay : Min. 90% C6H16FeN10.xH2O M.W. 284.10

AMMONIUM FERROUS SULPHATE (CAS No.7783-85-9) AL0355 00500 500 gm 210 4

(hexahydrate) (diammonium iron (II) sulphate) AL0355 05000 5 kg 1265 21

Assay : Min. 98.5% (NH4)2SO4FeSO4.6H2O M.W. 392.14 AL0355 25000 25 kg 5630 94

AMMONIUM FERROUS SULPHATE AR (CAS No.7783-85-9) AL0356 00500 500 gm 355 6

(hexahydrate) (diammonium iron (II) sulphate) AL0356 05000 5 kg 2080 35

Assay : Min. 98.5% (NH4)2SO4FeSO4.6H2O M.W. 392.14 AL0356 25000 25 kg 8730 146

AMMONIUM FLUORIDE (CAS No.12125-01-8) AL0357 00500 500 gm 745 12

Assay : Min. 97% NH4F M.W. 37.04

AMMONIUM FLUORIDE AR (CAS No.12125-01-8) AL0358 00250 250 gm 2035 34

Assay : Min. 97% NH4F M.W. 37.04

AMMONIUM FLUORIDE 40% AL0359 00500 500 ml 880 15

Solution In Water AL0359 01000 1 lt 1610 27

AL0359 02500 2.5 lt 2340 40

AMMONIUM FORMATE (CAS No.540-69-2) AL0360 00500 500 gm 425 7

Assay : min. 97% CH5NO2 M.W.63.06

AMMONIUM FORMATE AR (CAS No.540-69-2) AL0361 00500 500 gm 485 8

Assay : min. 98% CH5NO2 M.W.63.06

16



AMMONIUM HEPTAMOLYBDATE See Ammonium Molybdate [ CAT No. AL0386 - Page 17 ]

AMMONIUM HYDROGEN CARBONATE See Ammonium Bicarbonate [ CAT No. AL0323 - Page 14 ]

di-AMMONIUM HYDROGEN CITRATE See di-Ammonium Citrate [ CAT No. AL0346 - Page 15 ]

AMMONIUM HYDROGEN DIFLUORIDE See Ammonium Bifluoride [ CAT No. AL0327 - Page 14 ]

di-AMMONIUM HYDROGEN ORTHO PHOSPHATE (anhydrous) See Ammonium Phosphate Dibasic [ CAT No. AL0381 - ]

AMMONIUM HYDROXIDE See Ammonia Solution [ CAT No. AL0314 - Page 13 ]

AMMONIUM IODIDE (practical) (CAS No.12027-06-4) AL0362 00100 100 gm 3300 55

Assay : Min. 98% NH4I M.W. 144.94 AL0362 00250 250 gm 7340 122

AL0362 00500 500 gm 12820 214

AMMONIUM IODIDE Extra Pure (CAS No.12027-06-4) AL0363 00100 100 gm 3480 58

Assay : Min. 99% NH4I M.W. 144.94 AL0363 00500 500 gm 15980 266

AMMONIUM IODIDE AR (CAS No.12027-06-4) AL0364 00050 50 gm 2245 37

Assay : Min. 99.5% NH4I M.W. 144.94 AL0364 00100 100 gm 4260 71

AMMONIUM IRON (III) CITRATE (brown) See Ammonium Ferric Citrate [ CAT No. AL0350 - Page 16 ]

AMMONIUM IRON (II) SULPHATE 0.1M AL0365 00500 500 ml 385 6

(0.1N) Standardized Solution traceable to Nist

AMMONIUM IRON (III) SULPHATE See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

AMMONIUM IRON (II) SULPHATE See Ammonium Ferrous Sulphate [ CAT No. AL0355 - Page 15 ]

AMMONIUM MERCURIC CHLORIDE See Mercuric Ammonium Chloride [ CAT No. AL2933 - Page 126 ]

AMMONIUM METAVANADATE (ammonium monovanadate) (CAS No.7803-55-6) AL0366 00100 100 gm 1035 17

Assay : Min. 98% NH4VO3 M.W.116.98 AL0366 00500 500 gm 4620 77

AMMONIUM METAVANADATE AR (ammonium monovanadate) (CAS No.7803-55-6) AL0367 00100 100 gm 1240 21

Assay : Min. 99% NH4VO3 M.W.116.98 AL0367 00500 500 gm 5300 88

AMMONIUM MOLYBDATE (tetrahydrate) (CAS No.12054-85-2) AL0368 00100 100 gm 1055 18

(ammonium heptamolybdate) AL0368 00500 500 gm 4170 69

Assay : Min. 98% (NH4)6Mo7O24.4H2O M.W. 1235.86 AL0368 05000 5 kg 35440 591

AMMONIUM MOLYBDATE AR (tetrahydrate) (ammonium heptamolybdate) (CAS No.12054-85-2) AL0369 00100 100 gm 1295 22

Assay : Min. 99% (NH4)6Mo7O24.4H2O M.W. 1235.86 AL0369 00500 500 gm 4635 77

AMMONIUM MOLYBDATE REAGENT solution AL0370 00500 500 ml 711 12

AMMONIUM NICKEL SULPHATE (nickel ammonium sulphate) (CAS No.7785-20-8) AL0371 00500 500 gm 1290 21

Assay : Min. 98.5% (NH4)2SO4.NiSO4.6H2O M.W. 394.97

AMMONIUM NICKEL SULPHATE AR (nickel ammonium sulphate) (CAS No.7785-20-8) AL0372 00500 500 gm 3615 60

Assay : Min. 99% (NH4)2SO4.NiSO4.6H2O M.W. 394.97

AMMONIUM-4-NITRO BENZOATE (CAS No.19416-70-7) AL0373 00025 25 gm 3665 61

(dihydrate) AL0373 00100 100 gm 12300 205

AMMONIUM OXALATE ACS (monohydrate) (CAS No.6009-70-7) AL0374 00100 100 gm 195 3

Assay : Min. 99-101% (COONH4)2.H2O M.W. 142.11 AL0374 00500 500 gm 495 8

AMMONIUM OXALATE (CAS No.6009-70-7) AL0375 00500 500 gm 385 6

Assay : Min. 99% (COONH4)2.H2O M.W. 142.11 AL0375 05000 5 kg 2525 42

AMMONIUM OXALATE AR (CAS No.6009-70-7) AL0376 00500 500 gm 435 7

Assay : Min. 99.5% (COONH4)2.H2O M.W. 142.11 AL0376 05000 5 kg 3200 53

AMMONIUM PENTABORATE See Ammonium Borate (penta) [ CAT No. AL0329 - Page 14 ]

AMMONIUM PERCHLORATE AR (CAS No.7790-98-9) AL0377 00100 100 gm 5290 88

Assay : Min. 99.8% NH4ClO4 M.W. 117.49 AL0377 00500 500 gm 19840 331

AMMONIUM PERSULPHATE (ammonium peroxy disulphate) (CAS No.7727-54-0) AL0378 00500 500 gm 380 6

Assay : Min. 98% (NH4)2S2O8 M.W. 228.20 AL0378 05000 5 kg 3045 51

AMMONIUM PERSULPHATE AR (ammonium peroxy disulphate) (CAS No.7727-54-0) AL0379 00500 500 gm 425 7

Assay : Min. 98.5% (NH4)2S2O8 M.W. 228.20 AL0379 05000 5 kg 3360 56

AMMONIUM PERSULPHATE (For Molecular Biology) (CAS No.7727-54-0) AL0380 00025 25 gm 225 4

Assay : Min. 98.5% AL0380 00100 100 gm 585 10

(NH4)2S2O8 M.W. 228.20 AL0380 00500 500 gm 2265 38

17



AMMONIUM PHOSPHATE dibasic (anhydrous) (CAS No.7783-28-0) AL0381 00500 500 gm 430 7

(di-ammonium hydrogen orthophosphate) AL0381 05000 5 kg 3415 57

Assay : 97.0-102% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE dibasic AR (anhydrous) (CAS No.7783-28-0) AL0382 00500 500 gm 480 8

(di-ammonium hydrogen orthophosphate) AL0382 05000 5 kg 3845 64

Assay : 98.0-102% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE dibasic (For Molecular Biology) (CAS No.7783-28-0) AL0383 00500 500 gm 585 10

Assay : Min. 98% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE monobasic (ammonium dihydrogen orthophosphate)(CAS No.7722-76-1) AL0384 00500 500 gm 435 7

Assay : 98-101% NH4H2PO4 M.W. 115.03 AL0384 05000 5 kg 3475 58

AMMONIUM PHOSPHATE monobasic AR (CAS No.7722-76-1) AL0385 00500 500 gm 525 9

(ammonium dihydrogen orthophosphate) AL0385 05000 5 kg 4190 70

Assay : 99% NH4H2PO4 M.W. 115.03

AMMONIUM PHOSPHATE monobasic (For Molecular Biology) (CAS No.7722-76-1) AL0386 00500 500 gm 640 11

Assay : 99% NH4H2PO4 M.W. 115.03

AMMONIUM POLYPHOSPHATE (NH4PO3)n (CAS No.68333-79-9) AL0387 00500 500 gm 2290 38

AMMONIUM PURPURATE (CAS No.3051-09-0) AL0388 00005 5 gm 305 5

(C.I. No. 56085) (murexide) AL0388 00025 25 gm 970 16

C8H8N6O6 M.W. 284.19 AL0388 00100 100 gm 3270 55

AMMONIUM PURPURATE AR (CAS No.3051-09-0) AL0389 00005 5 gm 335 6

(C.I. No. 56085) (murexide) AL0389 00025 25 gm 1100 18

C8H8N6O6 M.W. 284.19 AL0389 00100 100 gm 3750 62

AMMONIUM PURPURATE solution AL0390 00125 125 ml 175 3

AL0390 00500 500 ml 555 9

AMMONIUM PYRROLIDINE DITHIOCARBAMATE AR See Ammonium Tetram ethylene Dithiocarbamate [ CAT No. AL0405 - Page 18 ]

AMMONIUM REINECKATE (CAS No.13573-16-5) AL0391 00025 25 gm 2090 35

Assay : Min. 95% C4H10CrN7S4.H2O M.W. 354.44 AL0391 00100 100 gm 7445 124

AMMONIUM REINECKATE AR (CAS No.13573-16-5) AL0392 00010 10 gm 1920 32

Assay : Min. 96% C4H10CrN7S4.H2O M.W. 354.44 AL0392 00025 25 gm 3870 65

AMMONIUM SODIUM PHOSPHATE (dibasic, tetrahydrate)(microcosmic salt)(CAS No.7783-13-3) AL0393 00500 500 gm 4635 77

Assay : Min.99% NaNH4HPO4·4H2O M.W. 209.07

AMMONIUM SULPHAMATE (ammonium amido sulphonate) (CAS No.7773-06-0) AL0394 00500 500 gm 425 7

Assay : Min. 98% NH4SO3NH2 M.W. 114.12

AMMONIUM SULPHAMATE AR (ammonium amido sulphonate) (CAS No.7773-06-0) AL0395 00100 100 gm 225 4

Assay : Min. 98.5% NH4SO3NH2 M.W. 114.12 AL0395 00500 500 gm 1015 17

AMMONIUM SULPHATE (CAS No.7783-20-2) AL0396 00500 500 gm 165 3

Assay : Min. 98.5% AL0396 05000 5 kg 1155 19

(NH4)2SO4 M.W. 132.14 AL0396 50000 50 kg 8655 144

AMMONIUM SULPHATE AR (CAS No.7783-20-2) AL0397 00500 500 gm 220 4

Assay : Min. 99.5% (NH4)2SO4 M.W. 132.14 AL0397 05000 5 kg 1635 27

AMMONIUM SULPHATE (For Molecular Biology) (CAS No.7783-20-2) AL0398 00250 250 gm 795 13

Assay : Min. 99% (NH4)2SO4 M.W. 132.14 AL0398 00500 500 gm 1435 24

AMMONIUM SULPHATE 0.5M (1N) AL0399 00500 500 ml 385 6

Standardized Solution, traceable to Nist

AMMONIUM SULPHATE 3.2M AL0400 00250 250 ml 9070 151

Ultrapure Solution For Molecular Biology AL0400 00500 500 ml 16900 282

AMMONIUM SULPHIDE YELLOW (solution) (CAS No.12135-76-1) AL0401 00500 500 ml 340 6

Assay : Min. 20% (NH4)2S M.W 68.14

AMMONIUM SULPHITE crystals (CAS No.10196-04-0) AL0402 00500 500 gm 3740 62

H8N2O3S M.W. 116.14

AMMONIUM SULPHOCYANIDE See Ammonium Thiocyanate [ CAT No. AL0406 - Page 18 ]

18



AMMONIUM (+) TARTRATE (CAS No.3164-29-2) AL0403 00500 500 gm 1215 20

Assay : Min. 98% C4H12N2O6 M.W. 184.15

AMMONIUM (+) TARTRATE AR (CAS No.3164-29-2) AL0404 00500 500 gm 1420 24

Assay : Min. 99% C4H12N2O6 M.W. 184.15

AMMONIUM TETRAMETHYLENE DITHIOCARBAMATE AR (CAS No.5108-96-3) AL0405 00010 10 gm 2870 48

Assay : Min. 99% C5H12N2S2 M.W. 164.29 AL0405 00025 25 gm 6910 115

(pyrrolidine-1-dithiocarboxylic acid ammonium salt)

AMMONIUM THIOCYANATE (CAS No.1762-95-4) AL0406 00500 500 gm 520 9

Assay : Min. 98% NH4SCN M.W. 76.12 AL0406 05000 5 kg 4160 69

AMMONIUM THIOCYANATE AR (CAS No.1762-95-4) AL0407 00500 500 gm 660 11

Assay : Min. 99% NH4SCN M.W. 76.12 AL0407 05000 5 kg 5450 91

AMMONIUM THIOCYANATE 0.1MOL (0.1N) AL0408 00500 500 ml 355 6

traceable to Nist

AMMONIUM THIOCYANATE 1M (1N) AL0409 00500 500 ml 355 6


AMMONIUM THIOSULPHATE (CAS No.7783-18-8) AL0410 00500 500 gm 305 5

Assay : Min. 98% (NH4)2S2O3 M.W. 148.20 AL0410 05000 5 kg 2430 41

AMMONIUM TUNGSTATE (hydrate) (ammonium metatungsate hydrate) (CAS No.12028-48-7) AL0411 00100 100 gm 12170 203

Assay : Min. 99.99% (NH4)6H2W12O40·xH2O M.W. 2956.30 (anhydrous basis)

AMMONIUM VANADATE (meta) See Ammonium Metavanadate [ CAT No. AL0366 - Page 16 ]

AMOXYCILLIN (CAS No.26787-78-0) AL0412 00005 5 gm 1745 29

C16H19N3O5S M.W. 365.40 AL0412 00025 25 gm 7000 117

AMPICILLIN (trihydrate) (CAS No.7177-48-2) AL0413 00005 5 gm 2300 38

Assay : Min.96.5-101% C16H19N3O4S·3H2O M.W. 403.45 AL0413 00025 25 gm 6690 111

AMPICILLIN SODIUM SALT (For Molecular Biology) (CAS No.69-52-3) AL0414 00005 5 gm 1615 27

Assay : Min. 91.0% C16H18N3NaO4S M.W. 371.39 Store at 2 - 8°C AL0414 00025 25 gm 6490 108

iso-AMYL ACETATE (for synthesis) (CAS No.123-92-2) AL0415 00500 500 ml 530 9

Assay : Min. 98% C7H14O2 M.W. 130.18, Liquid, d. 0.876 AL0415 02500 2.5 lt 2120 35

iso-AMYL ALCOHOL (for milk testing) (CAS No.30899-19-5) AL0416 00500 500 ml 370 6

C5H12O M.W. 88.15 Liquid, d. 0.808-0.814 AL0416 02500 2.5 lt 1620 27

AL0416 05000 5 lt 2960 49

iso-AMYL ALCOHOL (for synthesis) (CAS No.123-51-3) AL0417 00500 500 ml 475 8

Assay : Min. 98% C5H12O M.W. 88.15, Liquid, d. 0.809 AL0417 02500 2.5 lt 1975 33

iso-AMYL ALCOHOL AR (CAS No.123-51-3) AL0418 00500 500 ml 940 16


iso-AMYL ALCOHOL (For Molecular Biology) (CAS No.123-51-3) AL0419 00100 100 ml 520 9

Assay : Min. 98.5% C5H12O M.W. 88.15, Liquid, d. 0.809 AL0419 00500 500 ml 2070 34

n-AMYL ALCOHOL (n-pentanol) (pentan-1-ol) (CAS No.71-41-0) AL0420 00500 500 ml 1495 25

Assay : Min.99% C5H12O M.W. 88.15, Liquid, d. 0.811 AL0420 02500 2.5 lt 4735 79

n-AMYL ALCOHOL AR (n-pentanol) (pentan-1-ol) (CAS No.71-41-0) AL0421 00500 500 ml 1810 30

Assay : Min.99% C5H12O M.W. 88.15, Liquid, d. 0.811 AL0421 02500 2.5 lt 7925 132

tert-AMYL ALCOHOL (2-methyl-2-butanol) (CAS No.75-85-4) AL0422 00100 100 ml 465 8

Assay : Min. 99% C5H12O M.W. 88.15, Liquid, d. 0.806 AL0422 00500 500 ml 1780 30

tert-AMYL ALCOHOL AR & HPLC (2-methyl-2-butanol) (CAS No.75-85-4) AL0423 00500 500 ml 1905 32

Assay : Min. 99.5% C5H12O M.W. 88.15, Liquid, d. 0.806 AL0423 02500 2.5 lt 8570 143

a-AMYLASE See Diastase [ CAT No. AL1661 - Page 70 ]

AMYL BENZOATE (CAS No.2049-96-9) AL0424 00500 500 gm 1380 23

C12H16O2 M.W. 192.25

n-AMYL BROMIDE See 1-Bromo Pentane [ CAT No. AL0876 - Page 37 ]

AMYL CINNAMATE (CAS No.3487-99-8) AL0425 00500 500 gm 2970 50

C14H18O2 M.W. 218.29

19



AMYL-m-CRESOL (CAS NO.1300-94-3) AL0426 00005 5 gm 720 12

C12H18O M.W. 178.27 AL0426 00025 25 gm 2885 48

AMYLOPECTINE (CAS No.9037-22-3) AL0427 00025 25 gm 3310 55

AL0427 00100 100 gm 10600 177

AMYLOSE (from potato starch) (CAS No.9005-82-7) AL0428 00001 1 gm 11230 187

(C6H10O5)n AL0428 00005 5 gm 44900 748

AMYL SALICYLATE (CAS No.2050-08-0) AL0429 00500 500 gm 1305 22

C12H16O3 M.W. 208.25

ANALGIN (CAS No.5907-38-0) AL0430 00025 25 gm 1870 31

Assay : Min. 95-100% C13H16N3NaO4S·xH2O M.W. 351.35 AL0430 00100 100 gm 5670 95

ANDRADE’S REAGENT solution AL0431 00125 125 ml 260 4

AL0431 00500 500 ml 800 13

ANETHI OIL Extra Pure See Dill Oil [ CAT No. AL1799 - Page 76 ]

ANETHOL (for synthesis) (CAS No.104-46-1) AL0432 00500 500 ml 2450 41

Assay : Min. 99% C10H12O M.W. 148.21, Liquid, d. 0.987-0.989

ANILINE (for synthesis) (CAS No.62-53-3) AL0433 00500 500 ml 540 9

Assay : Min. 99% C6H5.NH2 M.W. 93.13 AL0433 02500 2.5 lt 2390 40

Liquid, d. 1.022 AL0433 05000 5 lt 4190 70

ANILINE AR (CAS No.62-53-3) AL0434 00500 500 ml 620 10

Assay : Min. 99% C6H5.NH2 M.W. 93.13, Liquid, d. 1.022 AL0434 02500 2.5 lt 2645 44

ANILINE BLUE (C.I. No. 42775) (CAS No.28631-66-5) AL0435 00025 25 gm 935 16

(spirit soluble) (china blue) AL0435 00100 100 gm 2735 46

C32H25N3Na2O9S3 M.W. 737.73 AL0435 00500 500 gm 8560 143

ANILINE BLUE (water soluble) (CAS No.28983-56-4) AL0436 00025 25 gm 385 6

(C.I. No. 42780) (china blue) (cotton blue) AL0436 00100 100 gm 1350 23

C32H25N3Na2O9S3 M.W. 737.73 AL0436 00500 500 gm 5400 90

ANILINE BLUE stain solution AL0437 00125 125 ml 90 2

(china blue solution) (cotton blue solution) AL0437 00500 500 ml 280 5

ANILINE HYDROCHLORIDE (for synthesis) (CAS No.142-04-1) AL0438 00250 250 gm 630 11

Assay : Min. 97% C6H5NH2·HCl M.W. 129.60 AL0438 00500 500 gm 1170 20

ANILINE SULPHATE (CAS No.542-16-5) AL0439 00250 250 gm 695 12

Assay : Min. 98% C12H14N2.H2SO4 M.W. 284.33 AL0439 00500 500 gm 1210 20

m-ANISALDEHYDE (3-Methoxybenzaldehyde) (CAS No.591-31-1) AL0440 00100 100 ml 5675 95

Assay : Min. 97% C8H8O2 M.W. 136.15, Liquid, d. 1.12

o-ANISALDEHYDE (2-Methoxybenzaldehyde) (CAS No.135-02-4) AL0441 00100 100 gm 7610 127

Assay : Min. 98% C8H8O2 M.W. 136.15, Liquid, d. 1.127 AL0441 00500 500 gm 30000 500

p-ANISALDEHYDE (p-anisaldehyde) (4-methoxy benzaldehyde) (CAS No.123-11-5) AL0442 00100 100 ml 390 7

Assay : Min. 98% C8H8O2 M.W. 136.15, Liquid, d. 1.12 AL0442 00500 500 ml 1780 30

ANISEED OIL Extra Pure (anise oil) (CAS No.8007-70-3) AL0443 00500 500 ml 4020 67

Liquid, d. 0.98

m-ANISIC ACID (3-methoxybenzoic acid) (CAS No.586-38-9) AL0444 00025 25 gm 2535 42

Assay : Min. 99% C8H8O3 M.W.152.15 AL0444 00100 100 gm 8010 133

o-ANISIC ACID (2-methoxybenzoic acid) (CAS No.579-75-9) AL0445 00025 25 gm 525 9


p-ANISIC ACID (4-methoxybenzoic acid) (CAS No.100-09-4) AL0446 00100 100 gm 690 11


m-ANISIDINE (3-methoxyaniline) (3-aminoanisole) (CAS No.536-90-3) AL0447 00100 100 ml 2665 44

Assay : Min. 97% C7H9NO M.W. 123.16, Liquid, d. 1.096

o-ANISIDINE (2-methoxyaniline) (2-aminoanisole) (CAS No.90-04-0) AL0448 00500 500 ml 1120 19


p-ANISIDINE (4-methoxyaniline) (4-aminoanisole) (CAS No.104-94-9) AL0449 00500 500 gm 945 16


20



ANISOLE (methoxybenzene) (CAS No.100-66-3) AL0450 00500 500 ml 760 13

Assay : Min. 99% C7H8O M.W. 108.14, Liquid, d. 0.995

ANISOLE AR (methoxybenzene) (CAS No.100-66-3) AL0451 00500 500 ml 1010 17

Assay : Min. 99.7% C7H8O M.W. 108.14, Liquid, d. 0.995

ANITHOLE OIL Extra Pure AL0452 00500 500 ml 4760 79

ANTHRACENE (purified) (CAS No.120-12-7) AL0453 00100 100 gm 835 14

Assay : Min. 96% C14H10 M.W. 178.22 AL0453 00500 500 gm 3560 59

ANTHRACENE (scintillation grade) (CAS No.120-12-7) AL0454 00025 25 gm 815 14


ANTHRAQUINONE (for synthesis) (CAS No.84-65-1) AL0455 00500 500 gm 1005 17


ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT (CAS No.853-68-9) AL0456 00025 25 gm 8680 145

Assay : Min. 90% C14H6Na2O8S2 M.W. 412.31

ANTHRAQUINONE-2-SULPHONIC ACID SODIUM SALT AR (silver salt) (CAS No.131-08-8) AL0457 00025 25 gm 745 12

Assay : Min. 98% C14H7NaO5 M.W. 310.26

ANTHRONE (for synthesis) (CAS No.90-44-8) AL0458 00025 25 gm 695 12

Assay : Min. 97% C14H10O M.W. 194.23 AL0458 00100 100 gm 2370 40

ANTHRONE AR (CAS No.90-44-8) AL0459 00010 10 gm 400 7


AL0459 00100 100 gm 2990 50

ANTIMONY AAS STANDARD SOLUTION AL0460 00125 125 ml 770 13

1000mg/L in Nitric Acid AL0460 00500 500 ml 2320 39

ANTIMONY ICP STANDARD SOLUTION AL0461 00125 125 ml 5545 92

1000mg/L in Nitric Acid

ANTIMONY (metal) LUMPS (CAS No.7440-36-0) AL0462 00100 100 gm 700 12

Assay : Min. 99.5% Sb A.W. 121.75 AL0462 00500 500 gm 2275 38

ANTIMONY (metal) POWDER (CAS No.7440-36-0) AL0463 00100 100 gm 985 16

Assay : Min. 99% Sb A.W. 121.75 AL0463 00500 500 gm 4000 67

ANTIMONY (III) ACETATE (CAS No.6923-52-0) AL0464 00500 500 gm 4365 73

Assay : Min. 97% (CH3CO2)3Sb M.W. 298.89

ANTIMONY BORATE AL0465 00500 500 gm 5140 86

Assay : Min. 98% SbBO3 M.W. 180.56

ANTIMONY BROMIDE (CAS No.7789-61-9) AL0466 00500 500 gm 6020 100

Assay : Min. 99% SbBr3 M.W. 361.47

ANTIMONY CARBONATE AL0467 00500 500 gm 4770 79

Assay : Min. 98% C3O9Sb2 M.W. 423.54

ANTIMONY (III) CHLORIDE (antimony trichloride) (CAS No.10025-91-9) AL0468 00100 100 gm 385 6

Assay : Min. 98.5% SbCl3 M.W. 228.11 AL0468 00500 500 gm 2445 41

ANTIMONY (III) CHLORIDE AR (antimony trichloride) (CAS No.10025-91-9) AL0469 00100 100 gm 710 12

Assay : Min. 99% SbCl3 M.W. 228.11 AL0469 00500 500 gm 2960 49

ANTIMONY FLUORIDE (CAS No.7783-56-4) AL0470 00500 500 gm 15000 250

Assay : Min. 99.8% SbF3 M.W. 178.76

ANTIMONY IODIDE (CAS No.7790-44-5) AL0471 00100 100 gm 7415 124

Assay : Min. 98% SbI3 M.W. 502.47 AL0471 00500 500 gm 26740 446

ANTIMONY NITRATE (CAS No.20328-96-5) AL0472 00100 100 gm 1670 28

Assay : Min. 98% N3O9Sb M.W. 307.77 AL0472 00500 500 gm 5555 93

ANTIMONY OXALATE (CAS No.16455-98-4) AL0473 00500 500 gm 4935 82

Assay : Min. 98% C6O12Sb2 M.W. 507.57

ANTIMONY (III) OXIDE (antimony trioxide) (CAS No.1309-64-4) AL0474 00500 500 gm 1810 30

Assay : Min. 98% Sb2O3 M.W.291.50

ANTIMONY (III) OXIDE AR (antimony trioxide) (CAS No.1309-64-4) AL0475 00500 500 gm 2235 37

Assay : Min. 99% Sb2O3 M.W.291.50

21



ANTIMONY PENTASULPHIDE (golden) See Antimony Sulphide Golden [ CAT No. AL0482 - ]

ANTIMONY PENTOXIDE (antimony (V) oxide) (CAS No.1314-60-9) AL0476 00250 250 gm 2150 36

Assay : Min. 99.5% Sb2O5 M.W. 323.52

ANTIMONY PHOSPHATE (CAS No.12036-46-3) AL0477 00500 500 gm 4540 76

Assay : Min. 98% SbPO4 M.W. 216.73

ANTIMONY POTASSIUM TARTRATE (trihydrate) (CAS No.28300-74-5) AL0478 00500 500 gm 1515 25

(potassium antimony (III) oxide tartrate) AL0478 05000 5 kg 11750 196

Assay : Min. 98.5% C8H4K2O12Sb2·3H2O M.W. 667.87

ANTIMONY POTASSIUM TARTRATE AR (trihydrate) (CAS No.28300-74-5) AL0479 0100 100 gm 430 7

(potassium antimony (III) oxide tartrate) AL0479 00500 500 gm 1820 30

Assay : Min. 99.5% C8H4K2O12Sb2·3H2O M.W. 667.87

ANTIMONY SULPHATE (CAS No.7446-32-4) AL0480 00500 500 gm 4420 74

Assay : Min. 95% Sb2(SO4)3 M.W. 531.71

ANTIMONY SULPHIDE BLACK (CAS No.1345-04-6) AL0481 00500 500 gm 2335 39

(antimony tri sulphide) Assay : Min. 95% Sb2S3 M.W. 339.69

ANTIMONY SULPHIDE GOLDEN (CAS No.1315-04-4) AL0482 00500 500 gm 3100 52

[antimony Pentasulphide (golden)]

Assay : Min. 60% Sb2S5 M.W. 403.82

ANTIMONY TRICHLORIDE See Antimony (III) chloride [ CAT No. AL0486 - Page 21 ]

ANTIMONY TRIOXIDE See Antimony (III) Oxide [ CAT No. AL0474 - Page 20 ]

ANTIPYRIN (phenazone) (CAS No.60-80-0) AL0483 00100 100 gm 1025 17


D (-) ARABINOSE AR (CAS No.10323-20-3) AL0484 00005 5 gm 690 12

Assay : Min. 99% AL0484 00025 25 gm 3105 52

C5H10O5 M.W. 150.13 AL0484 00100 100 gm 9930 166

L (+) ARABINOSE (CAS No.5328-37-0) AL0485 00025 25 gm 995 17


D (+) - ARABITOL (CAS No.488-82-4) AL0486 00005 5 gm 4545 76

Assay : Min. 99% C5H12O5 M.W. 152.15

L (+) - ARABITOL (CAS No.7643-75-6) AL0487 00005 5 gm 8425 140

Assay : Min. 98% C5H12O5 M.W. 152.15

ARACHIS OIL Extra Pure (CAS No.8002-03-7) AL0488 00500 500 ml 875 15

L-ARGININE (for biochemistry) (CAS No.74-79-3) AL0489 00025 25 gm 275 5


AL0489 00500 500 gm 3450 58

L-ARGININE MONOHYDROCHLORIDE (CAS No.1119-34-2) AL0490 00025 25 gm 305 5

(for biochemistry) AL0490 00100 100 gm 1030 17

Assay : Min. 99% C6H14N4O2.HCl M.W. 210.66 AL0490 00500 500 gm 4345 72

p-ARSANILIC ACID (p-Aminobenzenearsonic acid) (CAS No.98-50-0) AL0491 00100 100 gm 7775 130

Assay : Min. 98% C6H8AsNO3 M.W. 217.05 AL0491 00500 500 gm 27200 453

ARSENAZO I AR (reagent for thorium) (neothorine) (CAS No.520-10-5) AL0492 00001 1 gm 745 12

C16H10AsN2Na3O11S2 M.W. 614.27 AL0492 00005 5 gm 3510 58

ARSENAZO III AR (reagent for thorium) (CAS No.1668-00-4) AL0493 00005 5 gm 5210 87

C22H16As2N4Na2O14S2.4H2O M.W. 892.40

ARSENIC AAS STANDARD SOLUTION AL0494 00125 125 ml 765 13


ARSENIC ICP STANDARD SOLUTION AL0495 00125 125 ml 4170 69


ARSENIC (metal) POWDER (CAS No.7440-38-2) AL0496 00025 25 gm 4930 82

Assay : Min. 99.99% As M.W. 74.92 AL0496 00100 100 gm 17260 288

ARSENIC (III) OXIDE (arsenic trioxide) (CAS No.1327-53-3) AL0497 00500 500 gm 595 10

Assay : Min. 99% As2O3 M.W. 197.84

22



ARSENIC (III) OXIDE AR (arsenic trioxide) (CAS No.1327-53-3) AL0498 00500 500 gm 1660 28

Assay : Min. 99.5% As2O3 M.W. 197.84

ARSENIC PENTOXIDE (CAS No.1303-28-2) AL0499 00500 500 gm 16300 272

Assay : Min. 99% As2O5 M.W. 229.84

ARSENIC SULPHATE (CAS No.1303-32-8) AL0500 00500 500 gm 5415 90

Assay : Min. 95% As2S2 M.W. 213.97

ARSENIC TRIOXIDE See Arsenic (III) Oxide [ CAT No. AL0497 - Page 21 ]

ARSENIOUS OXIDE See Arsenic (III) Oxide [ CAT No. AL0497 - Page 21 ]

ASBESTOS (for gooch crucibles) (CAS No.1332-21-4) AL0501 00100 100 gm 465 8

AL0501 00500 500 gm 1855 31

ASBESTOS powder (practical) AL0502 00500 500 gm 405 7

L-ASCORBIC ACID (Vitamin C) (CAS No.50-81-7) AL0503 00100 100 gm 745 12


L-ASCORBIC ACID AR (for biochemistry) (Vitamin C) (CAS No.50-81-7) AL0504 00100 100 gm 770 13

Assay : Min. 99.7% C6H8O6 M.W. 176.13 AL0504 00500 500 gm 3510 59

L-ASCORBIC ACID SODIUM SALT See Sodium L (+) Ascorbate [ CAT No. AL4070 - Page 177 ]

L-ASPARGINE (monohydrate) (CAS No.5794-13-8) AL0505 00025 25 gm 310 5


Assay : Min. 99% C4H8N2O3.H2O M.W. 150.13 AL0505 00500 500 gm 4300 72

ASPARTAME (CAS No.22839-47-0) AL0506 00005 5 gm 2990 50

(N-L-a-aspartyl-L-phenylamine methylester) AL0506 00025 25 gm 9970 166

Assay : Min. 98% C14H18N2O5 M.W. 294.30

DL-ASPARTIC ACID (for chromatography) (CAS No.617-45-8) AL0507 00025 25 gm 195 3


AL0507 00500 500 gm 2000 33

L-ASPARTIC ACID (for biochemistry) (CAS No.56-84-8) AL0508 00025 25 gm 175 3


AL0508 00500 500 gm 1840 31

ASPIRIN See Acetyl Salicylic Acid [ CAT No.AL0097 - Page 4 ]

ATENOLOL Extra Pure (for lab use) (CAS No.29122-68-7) AL0509 00025 25 gm 4240 71


ATROPINE SULPHATE AR (CAS No.5908-99-6) AL0510 00005 5 gm 1220 20

Assay : Min. 98% AL0510 00025 25 gm 5320 89

C34H48N2O10S.H2O M.W. 694.85 AL0510 00100 100 gm 18620 310

AURAMINE (M.S.) (C.I. No. 41000) (CAS No.2465-27-2) AL0511 00025 25 gm 150 2

Dye Content : Min. 85% C17H22N3Cl M.W. 303.84 AL0511 00100 100 gm 525 9

AURIC CHLORIDE (Au 25%) (gold chloride) (CAS No.16903-35-8) AL0512 00001 1 gm 4165 69

Assay : Min. 25% HAuCl4.xH2O M.W. 303.84

AURIC CHLORIDE (Au 49%) (gold chloride) (CAS No.16903-35-8) AL0513 00001 1 gm 8130 135

Assay : Min. 49% HAuCl4.xH2O M.W. 303.84

AURIN (C.I. No. 43800) (p-rosolic acid) (CAS No.603-45-2) AL0514 00025 25 gm 1115 19

Dye Content : Min. 85% C19H14O3 M.W. 290.32 AL0514 00100 100 gm 3720 62

AURIN TRICARBOXYLIC ACID TRIAMMONIUM SALT AR See Aluminon [ CAT No. AL0231 - Page 10 ]

AVICEL-101 (pH 101) (CAS No.99331-82-5) AL0515 00250 250 gm 1120 19

AL0515 00500 500 gm 2060 34

AVICEL-102 (pH 102) (CAS No.99331-82-5) AL0516 00250 250 gm 1120 19

AL0516 00500 500 gm 2060 34

7-AZAINDOLE (for synthesis) (CAS No.271-63-6) AL0517 00001 1 gm 1535 26

(1H-Pyrrolo(2,3-b)pyridine) AL0517 00005 5 gm 5160 86


AZELAIC ACID (nonanedioic acid) (CAS No.123-99-9) AL0518 00025 25 gm 1155 19


23



AZITHROMYCIN Extra Pure (for lab use) (CAS No.83905-01-5) AL0519 00025 25 gm 2470 41


AZETIDINE-3-CARBOXYLIC ACID (CAS No.36476-78-5) AL0520 00001 1 gm 31630 527


AZOBENZENE (CAS No.103-33-3) AL0521 00025 25 gm 5550 93

Assay : Min. 97% C12H10N2 M.W. 182.22

AZOCARMINE G (for histology) (CAS No.25641-18-3) AL0522 00005 5 gm 1615 27

(C.I. No. 50085) C28H18N3NaO6S2 M.W. 579.59 AL0522 00025 25 gm 4815 80

a,a'-AZOISOBUTYRONITRILE (AIBN, 2,2'-Azobis(2-Methylpropionitrile) (CAS No.78-67-1) AL0523 00100 100 gm 1105 18

(for synthesis) Assay : Min. 98% C8H12N4 M.W. 164.21 AL0523 00500 500 gm 4970 83

AZOMETHINE-H MONOSODIUM SALT hydrate (CAS No.5378-49-4) AL0524 00001 1 gm 1545 26

Assay : Min. 90% C17H12NNaO8S2·xH2O M.W. 445.40 (on anhydrous basis) AL0524 00005 5 gm 5920 99

AZORUBIN C See Carmoisine A [ CAT No. AL1157 - Page 49 ]

AZURE A (M.S.) (C.I. No. 52005) (CAS No.531-53-3) AL0525 00005 5 gm 235 4

C14H14ClN3S M.W. 291.80 AL0525 00025 25 gm 760 13

AZURE B (M.S.) (C.I. No. 52010) (CAS No.531-55-5) AL0526 00005 5 gm 425 7

(azur I) C15H16ClN3S M.W. 305.83 AL0526 00025 25 gm 1325 22

AZURE II (M.S.) (CAS No.37247-10-2) AL0527 00010 10 gm 145 2

C16H18N3S·C15H16N3S ·2Cl M.W. 625.68 AL0527 00025 25 gm 305 5

AL0527 00100 100 gm 970 16

AZURE C (N-methylthionine) (CAS No.531-57-7) AL0528 00025 25 gm 3630 60

Dye Content : Min. 40% C13H12ClN3S M.W. 277.77 AL0528 00100 100 gm 12430 207

AZURE II EOSINE (M.S.) (CAS No.53092-85-6) AL0529 00025 25 gm 270 5

BBALSAM CANADA (synthetic) (CAS No.8007-47-4) AL0530 00500 500 gm 1250 21

BALSAM CANADA (colourless) AL0531 00500 500 gm 2935 49

BALSAM PERU (peru balsam) (resinoids) (CAS No.8007-00-9) AL0532 00100 100 gm 1990 33

Liquid, d. 1.161 AL0532 00500 500 gm 6190 103

BALSAM TOLU (CAS No.9000-64-0) AL0533 00250 250 gm 2480 41

AL0533 00500 500 gm 4620 77

BARBITURIC ACID (for synthesis) (CAS No.67-52-7) AL0534 00025 25 gm 345 6

Assay : Min. 98% AL0534 00100 100 gm 745 12

C4H4N2O3 M.W. 128.09 AL0534 00500 500 gm 2995 50

BARBITURIC ACID AR (For Molecular Biology) (CAS No.67-52-7) AL0535 00025 25 gm 435 7


AL0535 00500 500 gm 4865 81

BARFOED’S REAGENT AL0536 00500 500 ml 855 14

AL0536 05000 5 lt 6390 107

BARIUM AAS STANDARD SOLUTION AL0537 00125 125 ml 770 13


BARIUM ICP STANDARD SOLUTION AL0538 00125 125 ml 3985 66


BARIUM ACETATE (CAS No.543-80-6) AL0539 00500 500 gm 585 10

Assay : Min. 99% C4H6BaO4 M.W. 225.43

BARIUM ACETATE AR (CAS No.543-80-6) AL0540 00500 500 gm 685 11

Assay : Min. 99% C4H6BaO4 M.W. 225.43

BARIUM BORATE (monohydrate) (barium metaborate) (CAS No.26124-86-7) AL0541 00100 100 gm 1100 18

Assay : Min. 97% Ba(BO2)2·H2O M.W. 240.96 AL0541 00500 500 gm 8240 137

BARIUM BROMIDE (CAS No.7791-28-8) AL0542 00500 500 gm 1015 17

Assay : Min. 98% BaBr2.2H2O M.W. 333.17

24



BARIUM BROMIDE AR (CAS No.7791-28-8) AL0543 00500 500 gm 2290 38

Assay : Min. 98.5% BaBr2.2H2O M.W. 333.17

BARIUM CARBONATE (CAS No.513-77-9) AL0544 00500 500 gm 430 7

Assay : Min. 98.5% BaCO3 M.W. 197.35 AL0544 05000 5 kg 3655 61

BARIUM CARBONATE AR (CAS No.513-77-9) AL0545 00500 500 gm 885 15

Assay : Min. 99% BaCO3 M.W. 197.35

BARIUM CHLORANILATE AR (trihydrate) (chloranilic acid barium salt) (CAS No.32458-20-1) AL0546 00025 25 gm 2185 36

Assay : Min. 98.5% C6BaCl2O4.3H2O M.W. 398.36 AL0546 00100 100 gm 7650 127

BARIUM CHLORIDE (practical) (CAS No.10326-27-9) AL0547 00500 500 gm 225 4

(dihydrate) Assay : Min. 98.5% AL0547 05000 5 kg 1750 29

BaCl2.2H2O M.W. 244.28

BARIUM CHLORIDE purified (dihydrate) (CAS No.10326-27-9) AL0548 00500 500 gm 290 5

Assay : Min. 99% BaCl2.2H2O M.W. 244.28 AL0548 05000 5 kg 2330 39

BARIUM CHLORIDE AR (dihydrate) (CAS No.10326-27-9) AL0549 00500 500 gm 345 6

Assay : Min. 99.0-100.5% BaCl2.2H2O M.W. 244.28 AL0549 05000 5 kg 2745 46

BARIUM CHLORIDE 0.05M (0.1N) AL0550 00500 500 ml 285 5

Standardized Solution, traceable to NIST

BARIUM CHROMATE (CAS No.10294-40-3) AL0551 00500 500 gm 1020 17

Assay : Min. 98% BaCrO4 M.W. 253.32

BARIUM CHROMATE AR (CAS No.10294-40-3) AL0552 00100 100 gm 425 7

Assay : Min. 99% BaCrO4 M.W. 253.32 AL0552 00500 500 gm 1685 28

BARIUM CITRATE (CAS No.512-25-4) AL0553 00500 500 gm 1900 32

Assay : Min. 98% C12H10Ba3O14 M.W. 790.18

BARIUM DIPHENYLAMINE SULPHONATE AR (CAS No.6211-24-1) AL0554 00005 5 gm 280 5

(diphenylamine-4-sulphonic acid barium salt) AL0554 00025 25 gm 905 15

Assay : Min. 95% C24H20BaN2O6S2 M.W. 633.90

BARIUM FLUORIDE (CAS No.7787-32-8) AL0555 00500 500 gm 620 10

Assay : Min. 98.5% BaF2 M.W. 175.32

BARIUM FLUORIDE AR (CAS No.7787-32-8) AL0556 00500 500 gm 3620 60

Assay : Min. 99% BaF2 M.W. 175.32

BARIUM HYDROXIDE (octahydrate) (CAS No.12230-71-6) AL0557 00500 500 gm 260 4

Assay : Min. 97% AL0557 05000 5 kg 2185 36

Ba(OH)2.8H2O M.W. 315.48 AL0557 25000 25 kg 9285 155

BARIUM HYDROXIDE AR (octahydrate) (CAS No.12230-71-6) AL0558 00250 250 gm 1100 18

Assay : Min. 98% Ba(OH)2.8H2O M.W. 315.48 AL0558 00500 500 gm 2050 34

BARIUM IODIDE (CAS No.13718-50-8) AL0559 00100 100 gm 4800 80

Assay : Min. 99% BaI2 M.W. 391.14 AL0559 00250 250 gm 9740 162

BARIUM METABORATE See Barium Borate [ CAT No. AL0541 - Page 23 ]

BARIUM NITRATE (CAS No.10022-31-8) AL0560 00500 500 gm 320 5

Assay : Min. 98% Ba(NO3)2 M.W. 261.34 AL0560 05000 5 kg 2970 49

AL0560 25000 25 kg 12110 202

BARIUM NITRATE AR (CAS No.10022-31-8) AL0561 00500 500 gm 370 6

Assay : Min. 99% Ba(NO3)2 M.W. 261.34

BARIUM OXALATE (CAS No.516-02-9) AL0562 00500 500 gm 625 10

Assay : Min. 99.9% BaC2O4 M.W. 225.35

BARIUM OXIDE (anhydrous) (CAS No.1304-28-5) AL0563 00100 100 gm 1110 19

Assay : Min. 99.9% BaO M.W. 153.33 AL0563 00500 500 gm 3725 62

BARIUM PERCHLORATE AR (anhydrous) (CAS No.13465-95-7) AL0564 00250 250 gm 7180 120

Assay : Min. 97% Ba(ClO4)2 M.W. 336.23

BARIUM PERCHLORATE (trihydrate) (CAS No.10294-39-0) AL0565 0250 250 gm 9270 154

Assay : Min. 97% Ba(ClO4)2.3H2O M.W. 290.29

25



BARIUM PERCHLORATE 0.005 MOL/Liter AL0566 00500 500 ml 855 14

(0.005M) aqueous solution

BARIUM PERCHLORATE 0.005 MOL/Liter AL0567 00500 500 ml 1070 18

(0.005M) alcoholic solution

BARIUM PEROXIDE (for synthesis) (CAS No.1304-29-6) AL0568 00500 500 gm 760 13

Assay : Min. 97% BaO2 M.W. 169.34

BARIUM PHOSPHATE (dibasic) (CAS No.10048-98-3) AL0569 00500 500 gm 595 10

Assay : Min. 97% BaHPO4 M.W. 233.31

BARIUM STEARATE (for synthesis) (CAS No.6865-35-6) AL0570 00500 500 gm 310 5

C36H70BaO4 M.W. 704.27

BARIUM SULPHATE (precipitated) (CAS No.7727-43-7) AL0571 00500 500 gm 235 4

Assay : Min. 97% BaSO4 M.W. 233.39 AL0571 05000 5 kg 1950 33

AL0571 25000 25 kg 8580 143

BARIUM SULPHATE AR (CAS No.7727-43-7) AL0572 00500 500 gm 430 7

Assay : Min. 98% BaSO4 M.W. 233.39

BARIUM SULPHIDE (CAS No.21109-95-5) AL0573 00500 500 gm 555 9

Assay : Min. 99.9% BaS M.W 169.39

BARIUM SULPHITE (CAS No.7787-39-5) AL0574 00500 500 gm 930 16

Assay : Min. 98% BaSO3 M.W. 217.39

BARIUM TARTRATE (CAS No.5908-81-6) AL0575 00500 500 gm 1910 32

Assay : Min. 98% C4H4BaO6 M.W 285.40

BARIUM THIOSULPHATE (CAS No.35112-53-9) AL0576 00500 500 gm 1900 32

Assay : Min. 98% BaS2O3 M.W 249.46

BASIC FUCHSIN (M.S.) (C.I. No. 42510) (CAS No.632-99-5) AL0577 00025 25 gm 245 4

(magenta basic) (fuchsin basic) AL0577 00100 100 gm 625 10

Dye Content : Min. 88% C20H20ClN3 M.W. 337.85 AL0577 00500 500 gm 2490 42

BASIC FUCHSIN 0.1 w/v solution AL0578 00125 125 ml 100 2

(aqueous staining solution) AL0578 00500 500 ml 355 6

BASIL OIL Extra Pure (CAS No.8015-73-4) AL0579 00500 500 ml 3640 61

Liquid, d. 0.961

BATHOCUPROINE AR (2,9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline) (CAS No.4733-39-5) AL0580 0100M 100 mg 2020 34


BATHOCUPROINE DISULPHONIC ACID DISODIUM SALT AR (CAS No.52698-84-7) AL0581 0100M 100 mg 1910 32

Assay : Min. 98.5% C26H18N2Na2O6S2 M.W. 564.55 AL0581 0500M 500 mg 8390 140

BATHOPHENANTHROLINE AR (4,7-diphenyl-1,10-phenanthroline) (CAS No.1662-01-7) AL0582 0100M 100 mg 2210 37


BATHOPHENANTHROLINE DISULPHONIC ACID DISODIUM SALT AR (CAS No.53744-42-6) AL0583 0250M 250 mg 5530 92

Assay : Min. 99% C24H14N2Na2O6S2.3H2O M.W. 590.54 (water soluble)

BAY OIL Extra Pure (CAS No.8006-78-8) AL0584 00250 250 ml 3665 61

Liquid, d. 0.96 AL0584 00500 500 ml 6855 114

BEAM’S REAGENT solution AL0585 00500 500 ml 1755 29

BEEF EXTRACT PASTE AL0586 00500 500 gm 885 15

(for bacteriology) (lab lemco paste)

BEEF EXTRACT POWDER AL0587 00500 500 gm 1335 22

(for bacteriology) (lab lemco powder)

BEES WAX WHITE (CAS No.8012-89-3) AL0588 00500 500 gm 800 13

(for histology) AL0588 05000 5 kg 6390 107

BEES WAX YELLOW (CAS No.8012-89-3) AL0589 00500 500 gm 790 13

(for histology) AL0589 05000 5 Kg 6320 105

BEHENIC ACID (CAS No.112-85-6) AL0590 00500 500 gm 8400 140

Assay : Min. 98.5% C22H44O2 M.W. 340.58

26



BENEDICT’S REAGENT (qualitative) (CAS No.63126-89-6) AL0591 00500 500 ml 180 3

Liquid, d. 1.19 AL0591 05000 5 lt 995 17

BENEDICT’S REAGENT (quantitative) (CAS No.63126-89-6) AL0592 00500 500 ml 320 5

Liquid, d. 1.23 AL0592 05000 5 lt 2520 42

BENEDICT’S URIC ACID REAGENT AL0593 00100 100 ml 310 5

(uric acid reagent benedict’s) AL0593 00500 500 ml 1165 19

BENTONITE POWDER (practical) (CAS No.1302-78-9) AL0594 00500 500 gm 200 3

Al2O3.4(SiO2).H2O M.W. 360.31 AL0594 05000 5 kg 1620 27

BENTONITE POWDER (purified) (CAS No.1302-78-9) AL0595 00500 500 gm 290 5

Al2O3.4(SiO2).H2O M.W. 360.31 AL0595 05000 5 kg 2340 39

BENZALDEHYDE (for synthesis) (CAS No.100-52-7) AL0596 00500 500 ml 580 10

Assay : Min. 99% C6H5.CHO M.W. 106.12, Liquid, d. 1.044 AL0596 02500 2.5 lt 2345 39

BENZALDEHYDE AR (CAS No.100-52-7) AL0597 00500 500 ml 695 12

Assay : Min. 99% C6H5.CHO M.W. 106.12, Liquid, d. 1.044

BENZAL KONIUM CHLORIDE (CAS No.63449-41-2) AL0598 00500 500 ml 425 7

(50% aqueous solution) Assay : Min. 50% (Via Cl)

BENZAMIDE (for synthesis) (CAS No.55-21-0) AL0599 00500 500 gm 1115 19


BENZANILIDE (for synthesis) (CAS No.93-98-1) AL0600 00100 100 gm 450 8


BENZENE (crystallizable) (CAS No.71-43-2) AL0601 00500 500 ml 340 6

(for synthesis) AL0601 02500 2.5 lt 1280 21

Assay : Min. 99% AL0601 05000 5 lt 2310 38

C6H6 M.W. 78.11, Liquid, d. 0.874 AL0601 25000 25 lt 9460 158

BENZENE AR (crystallizable) (CAS No.71-43-2) AL0602 00500 500 ml 400 7

Assay : Min. 99.5% C6H6 M.W. 78.11, Liquid, d. 0.874 AL0602 02500 2.5 lt 1475 25

BENZENE HPLC & SPECTROSCOPY (CAS No.71-43-2) AL0603 00500 500 ml 540 9


BENZENE SULPHONIC ACID (for synthesis) (CAS No.98-11-3) AL0604 00100 100 gm 990 17

Assay : Min. 90% C6H6O3S M.W 158.18 AL0604 00500 500 gm 3455 58

BENZENE SULPHONIC ACID SODIUM SALT (CAS No.515-42-4) AL0605 00100 100 gm 3420 57

Assay : Min. 97% C6H5SO3Na M.W. 180.16 AL0605 00500 500 gm 11790 197

BENZENE SULPHONYL CHLORIDE (CAS No.98-09-9) AL0606 00250 250 ml 1035 17

Assay : Min. 99% C6H5SO2Cl M.W. 176.62, Liquid, d. 1.384 AL0606 00500 500 ml 1660 28

BENZETHONIUM CHLORIDE See Hyamine 1622 [ CAT No. AL2422 - Page 104 ]

BENZHYDROL (for synthesis) (diphenyl carbinol) (CAS No.91-01-0) AL0607 00100 100 gm 535 9


1-BENZHYDRYLAZETIDINE CARBOXYLIC ACID (CAS No.36476-87-6) AL0608 00005 5 gm 11840 197


1-BENZHYDRYL-3-AZETIDINOL (CAS No.18621-17-5) AL0609 00010 10 gm 8390 140


BENZIDINE (powder) Extra Pure (CAS No.92-87-5) AL0610 00025 25 gm 960 16

(for lab use) (4,4-diamino diphenyl) AL0610 00100 100 gm 2795 47

Assay : Min. 98% C12H12N2 M.W 184.24 AL0610 00500 500 gm 9050 151

BENZIDINE AR (CAS No.92-87-5) AL0611 00025 25 gm 1360 23

(for lab use) (4,4-diamino diphenyl) AL0611 00100 100 gm 4425 73

Assay : Min. 98.5% C12H12N2 M.W 184.24 AL0611 00500 500 gm 11680 195

BENZIDINE HYDROCHLORIDE AR (for lab use) (CAS No.531-85-1) AL0612 00025 25 gm 1355 23

Assay : Min. 99% C12H12N.2HCl M.W 257.16 AL0612 00100 100 gm 4400 73

BENZIDINE REAGENT solution AL0613 00125 125 ml 320 5

AL0613 00500 500 ml 935 16

27



BENZIDINE SULPHATE (for synthesis) (CAS No.21136-70-9) AL0614 00005 5 gm 7810 130

(for lab use) AL0614 00025 25 gm 27350 456

BENZIL (for synthesis) (CAS No.134-81-6) AL0615 00100 100 gm 475 8

Assay : Min. 99% AL0615 00250 250 gm 825 14

C14H10O2 M.W. 210.23 AL0615 00500 500 gm 1480 25

BENZILIC ACID EXTRA PURE (CAS No.76-93-7) AL0616 00100 100 gm 1150 19

AL0616 00250 250 gm 2700 45

AL0616 01000 1 kg 7980 133

BENZIMIDAZOLE (for synthesis) (CAS No.51-17-2) AL0617 00025 25 gm 165 3


BENZOCAINE Extra Pure (for lab use) (CAS No.94-09-7) AL0618 00025 25 gm 1030 17

Assay : Min. 99% C9H11NO2 M.W 165.19 AL0618 00100 100 gm 3110 52

AL0618 00500 500 gm 9310 155

BENZO FAST SCARLWT 4BS AL0619 00025 25 gm 415 7

BENZOIC ACID (for synthesis) (CAS No.65-85-0) AL0620 00500 500 gm 450 7


AL0620 25000 25 kg 15540 259

BENZOIC ACID AR (CAS No.65-85-0) AL0621 00500 500 gm 915 15

Assay : Min. 99.9% C7H6O2 M.W. 122.12

BENZOIC ANHYDRIDE (for synthesis) (CAS No.93-97-0) AL0622 00100 100 gm 1655 28

Assay : Min. 95% (C6H5CO)2O M.W. 226.23 AL0622 00500 500 gm 6605 110

BENZOIN (for synthesis) (CAS No.119-53-9) AL0623 00100 100 gm 530 9

Assay : Min. 98% AL0623 00250 250 gm 910 15

C14H12O2 M.W. 212.25 AL0623 00500 500 gm 1685 28

a-BENZOIN OXIME AR (cupron) (CAS No.441-38-3) AL0624 00025 25 gm 410 7

Assay : Min. 98% AL0624 00100 100 gm 1335 22

C14H13NO2 M.W. 227.27 AL0624 00500 500 gm 5340 89

BENZONITRILE (for synthesis) (phenyl cyanide) (CAS No.100-47-0) AL0625 00500 500 ml 1915 32

Assay : Min. 99% C7H5N M.W.103.12, Liquid, d. 1.004-1.005 AL0625 02500 2.5 lt 8590 143

BENZOPHENONE (Diphenyl Ketone) (CAS No.119-61-9) AL0626 00500 500 gm 845 14

Assay : Min. 99% C13H10O M.W. 182.22 AL0626 05000 5 kg 6620 110

BENZOPHENONE OXIME (CAS No.574-66-3) AL0627 00005 5 gm 5490 99


p-BENZOQUINONE (for synthesis) (CAS No.106-51-4) AL0628 00100 100 gm 1185 20


p-BENZOQUINONE DIOXIME Pure (CAS No.105-11-3) AL0629 00005 5 gm 525 9


AL0629 00100 100 gm 6300 105

BENZOTHIAZOLE (CAS No.95-16-9) AL0630 00250 250 gm 7805 130

Assay : Min. 97% C7H5NS M.W. 135.19, Liquid, d. 1.238

BENZOTHIOPHENE (CAS No.95-15-8) AL0631 00005 5 gm 1955 33

Assay : Min. 98% C8H6S M.W. 134.2, Liquid, d. 1.149

1H-BENZOTRIAZOLE See1,2,3-Benzotriazole [ CAT No. AL0632 - ]

1,2,3-BENZOTRIAZOLE (for synthesis) (1H-benzotriazole) (CAS No.95-14-7) AL0632 00100 100 gm 460 8


BENZO TRICHLORIDE (CAS No.98-07-7) AL0633 00500 500 ml 2335 39

Assay : Min. 98% C7H5Cl3 M.W. 195.48, Liquid, d. 1.38

BENZOXAZOLE (CAS No.273-53-0) AL0634 00025 25 gm 7820 130

Assay : Min. 98% C7H5NO M.W 119.12 , Liquid, d. 1.175 AL0634 00100 100 gm 27360 456

BENZOYL ACETONE (CAS No.93-91-4) AL0635 00010 10 gm 2180 36

Assay : Min. 99% C10H10O2 M.W 162.19 AL0635 00050 50 gm 7430 124

28



a-N-BENZOYL-L-ARGININE ETHYL ESTER HYDROCHLORIDE (BAEE) (CAS No.2645-08-1) AL0636 00001 1 gm 1120 19

Assay : Min. 99% C15H23ClN4O3 M.W. 342.83 AL0636 00005 5 gm 4840 81

2-BENZOYLBENZOIC ACID (CAS No.85-52-9) AL0637 00250 250 gm 7990 133

Assay : Min. 98% C14H10O3 M.W. 226.23

BENZOYL CHLORIDE (CAS No.98-88-4) AL0638 00500 500 ml 745 12

Assay : Min. 98% C6H5COCl M.W. 140.57, Liquid, d. 1.21

BENZOYL CHLORIDE AR (CAS No.98-88-4) AL0639 00500 500 ml 875 15

Assay : Min. 99% C6H5COCl M.W. 140.57, Liquid, d. 1.21

BENZOYL PEROXIDE (moistened with 25% water) (CAS No.94-36-0) AL0640 00500 500 gm 750 12

Assay : Min. 75% C14H10O4 M.W. 242.23

BENZYL ACETATE (for synthesis) (CAS No.140-11-4) AL0641 00500 500 ml 865 14

Assay : Min. 99% C9H10O2 M.W 150.17, Liquid, d. 1.054

n-BENZYL ACRYLAMIDE (CAS No.13304-62-6) AL0642 00005 5 gm 31110 519

Assay : Min. 96% C10H11NO M.W. 161.21

6-BENZYLADENINE (CAS No.1214-39-7) AL0643 00001 1 gm 180 3

(6-BAP) (6-Benzylaminopurine) AL0643 00005 5 gm 805 13

Assay : Min. 98% AL0643 00025 25 gm 2270 38

C12H11N5 M.W. 225.25 AL0643 00100 100 gm 7520 125

BENZYL ALCOHOL (for synthesis) (CAS No.100-51-6) AL0644 00500 500 ml 595 10


BENZYL ALCOHOL AR (CAS No.100-51-6) AL0645 00500 500 ml 725 12


BENZYL ALCOHOL IP (CAS No.100-51-6) AL0646 02500 2.5 lt 4500 75

BENZYL ALCOHOL ACS REAGENT, > 99.0% (CAS No.100-51-6) AL0647 00500 500 ml 1400 23

BENZYL ALCOHOL GC 99.5% (CAS No.100-51-6) AL0648 01000 1 lt 7400 123

C7H8O M.W. 108.14

BENZYL ALCOHOL GC-HS (CAS No.100-51-6) AL0649 01000 1 lt 7600 127

(For GC-Headspace Analysis) C7H8O M.W. 108.14 AL0649 02500 2.5 lt 11420 190

BENZYLAMINE (for synthesis) (CAS No.100-46-9) AL0650 00500 500 ml 1165 19

Assay : Min. 99% C7H9N M.W. 107.16, Liquid, d. 0.981

BENZYL BENZOATE (CAS No.120-51-4) AL0651 00500 500 ml 615 10


BENZYL BROMIDE (CAS No.100-39-0) AL0652 00250 250 ml 4430 74

Assay : Min. 98% C7H7Br M.W 171.03, Liquid, d. 1.44 AL0652 00500 500 ml 7460 124

BENZYL BROMOACETATE (CAS No.5437-45-6) AL0653 00050 50 gm 8460 141

Assay : Min. 95.5% C9H9BrO2 M.W. 229.07

N-BENZYL-tert-BUTYLAMINE (N-tert-butylbenzylamine) (CAS No.3378-72-1) AL0654 00100 100 ml 5130 86

Assay : Min. 97% C11H17N M.W 163.26, Liquid, d. 0.881 AL0654 00250 250 ml 11720 195

BENZYL BUTYRATE (CAS No.103-37-7) AL0655 00500 500 gm 1200 20


BENZYL CHLORIDE (CAS No.100-44-7) AL0656 00500 500 ml 425 7

Assay : Min. 98.5% C6H5.CH2Cl M.W.126.59, Liquid, d. 1.10

BENZYL CYANIDE (for synthesis) (phenylacetonitrile, a-tolunitrile) (CAS No.140-29-4) AL0657 00500 500 ml 790 13

Assay : Min. 99% C8H7N M.W. 117.15, Liquid, d. 1.02 AL0657 02500 2.5 lt 3540 59

BENZYLDIMETHYL HEXADECYLAMMONIUM CHLORIDE (CAS No.122-18-9) AL0658 00025 25 gm 2245 37

(Cetylkonium chloride) Assay : Min. 98% C25H46ClN M.W. 396.09 AL0658 00100 100 gm 7070 118

BENZYLHYDRAZINE DIHYDROCHLORIDE (CAS No.20570-96-1) AL0659 00005 5 gm 9920 165

Assay : Min. 97% C7H10N2·2HCl M.W 195.09

BENZYL ISO BUTYRATE (CAS No.103-28-6) AL0660 00500 500 gm 1510 25


N-BENZYLMETHYLAMINE (CAS No.103-67-3) AL0661 00500 500 ml 4660 78

Assay : Min. 97% C8H11N M.W 121.18, liquid, d. 0.939

29



BENZYL METHYL ETHER (CAS No.538-86-3) AL0662 00025 25 ml 12040 201

Assay : Min. 98% C8H10O M.W 122.16, Liquid, d. 0.987 AL0662 00100 100 ml 40990 6834-(BENZYLOXY) ANILINE HYDROCHLORIDE (CAS No.51388-20-6) AL0663 00025 25 gm 5400 90

Assay : Min. 98% C13H14ClNO M.W 235.714-(BENZYLOXY) BENZALDEHYDE (CAS No.4397-53-9) AL0664 00100 100 gm 9370 156Assay : Min. 96.5% C14H12O2 M.W. 212.24

4-(BENZYLOXY) PHENOL (hydroquinone monobenzyl ether) (CAS No.103-16-2) AL0665 00025 25 gm 3670 61(monobenzone) Assay : Min. 98% C13H12O2 M.W. 200.23 AL0665 00050 50 gm 6840 114BENZYL PHENYL ACETATE (d. 1.097) (CAS No.102-16-9) AL0666 00500 500 gm 1880 31

Assay : Min. 98% C15H14O2 M.W 226.27, Liquid, d. 1.0971-BENZYLPIPERAZINE (CAS No.2759-28-6) AL0667 00100 100 gm 7160 119Assay : Min. 97% C11H16N2 M.W. 176.26 AL0667 00500 500 gm 24790 413

BENZYL PROPIONATE (CAS No.122-63-4) AL0668 00500 500 gm 1550 26Assay : Min. 98% C10H12O2 M.W 164.20, Liquid, d. 1.034-BENZYLPYRIDINE (for synthesis) (p-benzylpyridine) (CAS No.2116-65-6) AL0669 00100 100 ml 9240 154

Assay : Min. 98% C12H11N M.W 169.22, Liquid, d. 1.06BENZYL SALICYLATE (CAS No.118-58-1) AL0670 00500 500 gm 1790 30Assay : Min. 98% C14H12O3 M.W 228.24, Liquid, d. 1.176

BENZYL THIOCYANATE (CAS No.3012-37-1) AL0671 00050 50 gm 4040 67Assay : Min. 95% C8H7NS M.W. 149.21S-BENZYLTHIURIONIUM CHLORIDE (for synthesis) (CAS No.538-28-3) AL0672 00025 25 gm 220 4

Assay : Min. 98% C8H11ClN2S M.W. 202.71 AL0672 00100 100 gm 695 12BENZYLTRIBUTYLAMMONIUM BROMIDE (for synthesis) (CAS No.25316-59-0) AL0673 00100 100 gm 5920 99Assay : Min. 98% C19H34BrN M.W. 356.38

BENZYL TRIBUTYL AMMONIUM CHLORIDE (for synthesis) (CAS No.23616-79-7) AL0674 00100 100 gm 535 9Assay : Min. 98% C19H34ClN M.W. 311.94 AL0674 00500 500 gm 2135 36BENZYL TRIETHYL AMMONIUM CHLORIDE (CAS No.56-37-1) AL0675 00500 500 gm 835 14

Assay : Min. 98% C13H22ClN M.W. 227.78BENZYL TRIMETHYL AMMONIUM CHLORIDE (CAS No.56-93-9) AL0676 00500 500 gm 1215 20Assay : Min. 97% C10H16ClN M.W. 185.70

BENZYL TRIMETHYL AMMONIUM HYDROXIDE METHANOLIC SOLUTION 40% (CAS No.100-85-6) AL0677 00100 100 ml 1240 21Assay : Min. 40% C10H17NO M.W. 167.25, Liquid, d. 0.93 AL0677 00500 500 ml 4165 69BERGAMOT OIL (CAS No.8007-75-8) AL0678 00500 500 ml 3430 57

Liquid, d. 0.877BERLIN BLUE (for microscopy) (anhydrous basis) (CAS No.12240-15-2) AL0679 00025 25 gm 17920 299C6Fe2KN6·xH2O M.W. 306.89 AL0679 00100 100 gm 53760 896

BERYLLIUM AAS STANDARD SOLUTION AL0680 00125 125 ml 870 151000mg/L in Nitric Acid AL0680 00500 500 ml 2435 41BERYLLIUM ICP STANDARD SOLUTION AL0681 00125 125 ml 5800 97

1000mg/L in Nitric AcidBERYLLIUM (metal) POWDER AR (CAS No.7440-41-7) AL0682 00005 5 gm 7250 121Assay : Min. 99% Be M.W. 9.01 AL0682 00025 25 gm 29000 483

BERYLLIUM CARBONATE AR (CAS No.13106-47-3) AL0683 00005 5 gm 20000 333Assay : Min. 98% BeCO3 M.W. 639.02 AL0683 00025 25 gm 78430 1307BERYLLIUM NITRATE AR (CAS No.13597-99-4) AL0684 00025 25 gm 33000 550

Assay : Min. 99.99% Be(NO3)2 M.W 133.02, Liquid, d. 1.2BERYLLIUM OXIDE powder (CAS No.1304-56-9) AL0685 00025 25 gm 111670 1861Assay : Min. 99.98% BeO M.W 25.01

BERYLLIUM SULPHATE AR (CAS No.13510-49-1) AL0686 00025 25 gm 3720 62Assay : Min. 98% BeSO4 M.W. 105.075 AL0686 00100 100 gm 12400 207BES BUFFER For Biochemistry (CAS No.10191-18-1) AL0687 00025 25 gm 2360 39


(N,N-Bis (2-Hydroxyethyl) 2-Aminoethane Sulfonic Acid)

30



BETA CAROTENE 20% Extra Pure (CAS No.7235-40-7) AL0688 00100 100 gm 6115 102

(for lab use) (provitamin A) (carotene beta 20%) AL0688 00250 250 gm 11580 193

BETA CAROTENE 30% Extra Pure (CAS No.7235-40-7) AL0689 00100 100 gm 7490 125

(for lab use) (provitamin A) (carotene beta 30%) AL0689 00250 250 gm 16860 281

BETA CAROTENE powder (b-b-carotene, provitamin-A) (CAS No.7235-40-7) AL0690 00001 1 gm 3685 61

Assay : Min. 97% C14H36 M.W 536.87 AL0690 00005 5 gm 16570 276

BETA CYCLODEXTRIN (b-cyclodextrin) (CAS No.7585-39-9) AL0691 00100 100 gm 660 11


BETAINE HYDROCHLORIDE (CAS No.590-46-5) AL0692 00100 100 gm 3725 62

Assay : Min. 99% C5H12NO2Cl M.W. 153.61

BETAMETHASONE Extra Pure (for lab use) (CAS No.378-44-9) AL0693 00001 1 gm 3315 55

Assay : Min. 98% C22H29FO5 M.W 392.46 AL0693 00005 5 gm 13280 221

BETAMETHASONE DIPROPIONATE Extra Pure (for lab use) (CAS No.5593-20-4) AL0694 00001 1 gm 6480 108


BETAMETHASONE VALERATE (for lab use) (bedermin) (CAS No.2152-44-5) AL0695 00005 5 gm 6845 114


BIAL’S ORCINOL REAGENT (Sumner) AL0696 00100 100 ml 310 5

For Detection Of Pentoses And Glucoronic Acid AL0696 00500 500 ml 940 16

BICARBONATE INDICATOR SOLUTION AL0697 00125 125 ml 1980 33

BICINE (For Molecular Biology) [N,N-Bis (2-hydroxy ethyl) glycine] (CAS No.150-25-4) AL0698 00025 25 gm 1550 26


Bicarbonate Indicator Solution AL0699 00125 125 ml 1980 33

BIEBRICH SCARLET (W.S.) (C.I. No. 26905) (CAS No.4196-99-0) AL0700 00025 25 gm 540 9


BILE SALT (for bacteriology) (CAS No.11006-55-6) AL0701 00100 100 gm 1030 17

(sodium tauroglycocholate) AL0701 00500 500 gm 4230 71

BILE SALT REAGENT solution AL0702 00125 125 ml 335 6

AL0702 00500 500 ml 1075 18

BILIRUBIN AR (CAS No.635-65-4) AL0703 0100M 100 mg 810 14


S-BINOL 99% (For Synthesis) (CAS No.18531-99-2) AL0704 00005 5 gm 1760 29

(S(-)-1,1'-BI(2-Naphthol)), (-)-2,22 -Dihydroxy-1,12 -dinaphthyl) AL0704 00025 25 gm 7480 125

C20H14O2 M.W. 286.33 AL0704 00100 100 gm 19360 323

D-BIOTIN (for biochemistry) (CAS No.58-85-5) AL0705 0100M 100 mg 115 2

(Vitamin ‘H’) AL0705 00001 1 gm 865 14


BIPHENYL (for synthesis) (diphenyl) (CAS No.92-52-4) AL0706 00100 100 gm 345 6


4-BIPHENYL CARBOXYLIC ACID (for synthesis) (CAS No.92-92-2) AL0707 00005 100 gm 14600 243

4,4’-BIPYRIDINE (4,4’-Bipyridyl) (CAS No.553-26-4) AL0708 00005 5 gm 4110 68

Assay : Min. 98% C10H8N2 M.W. 156.18

2, 2-BIPYRIDYL AR (2, 2-dipyridyl) (CAS No.366-18-7) AL0709 00005 5 gm 710 12

Assay : Min. 99.5% C10H8N2 M.W. 156.19 AL0709 00025 25 gm 3325 55

2, 2-BIQUINOLINE AR (2, 2-biquinolyl) (2, 2-diquinolyl) (CAS No.119-91-5) AL0710 00001 1 gm 1175 20


BISACODYL (for lab use) (bicol, laxadin) (CAS No.603-50-9) AL0711 00005 5 gm 6000 100

C22H19NO4 M.W 361.39 AL0711 00025 25 gm 24020 400

BIS-(2-BENZOTHIAZOLYL)-DISULFIDE [2,2’-Dithiobis (benzothiazole)] (CAS No.120-78-5) AL0712 00100 100 gm 6060 101


BIS-(2-CHLOROETHYL) AMINE HYDROCHLORIDE (CAS No.821-48-7) AL0713 00500 500 gm 3070 51

Assay : Min. 98% C4H9Cl2N.HCl M.W. 178.49

31



BIS-(2-CHLOROETHYL) ETHER (2-chloroethyl ether) (CAS No.111-44-4) AL0714 00050 50 gm 3750 62

Assay : Min. 98.5% (ClCH2CH2)2O M.W. 143.01, Liquid, d. 1.22 AL0714 00250 250 gm 11690 195

4',4-BISCHLOROMETHYL DIPHENYL (CAS No.1667-10-3) AL0715 00025 250 gm 4400 73

BIS-CYCLOHEXANONE OXALYL DIHYDRAZIDE AR (CAS No.370-81-0) AL0716 00025 25 gm 3040 51

Assay : Min. 95% C14H22N4O2 M.W. 278.36

BIS(2-ETHYLHEXYL) ADIPATE (for synthesis) (dioctyl adipate; DOA) (CAS No.103-23-1) AL0717 00025 500 ml 1700 28

AL0717 02500 2.5 lt 8040 134

N,N-BIS[2-HYDROXYETHYL]-2-AMINOETHANESULPHONIC ACID SODIUM SALT (CAS No.66992-27-6) AL0718 00005 5 gm 1315 22

(BES, sodium salt) Assay : Min. 99% C6H14NNaO5S M.W. 235.23 AL0718 00025 25 gm 4600 77

2,2 -BIS (HYDROXYMETHYL) PROPIONIC ACID (CAS No.4767-03-7) AL0719 00100 100 gm 4920 82

Assay : Min. 98% C5H10O4 M.W. 134.13

BISMARCK BROWN R (M.S.) (CAS No.5421-66-9) AL0720 00025 25 gm 120 2

(basic brown 4) (C.I. No. 21010) AL0720 00100 100 gm 335 6

C21H24N8.2HCl M.W 461.39 AL0720 00500 500 gm 1370 23

BISMARK BROWN Y (G) (for microscopy) (CAS No.10114-58-6) AL0721 00025 25 gm 455 8

(C.I. 21010) (vesuvine) AL0721 00100 100 gm 1180 20

1,2-BIS (2-HYDROXYPHENYLIMINO) ETHANE AR [glyoxal bis (2-hydroxyanil)] (CAS No.1149-16-2) AL0722 00025 25 gm 4250 71

Assay : Min. 95% C14H12N2O2 M.W. 240.26

BISMUTH AAS STANDARD SOLUTION AL0723 00125 125 ml 775 13


BISMUTH ICP STANDARD SOLUTION AL0724 00125 125 ml 5790 97


BISMUTH (metal) GRANULAR AR (CAS No.7440-69-9) AL0725 00100 100 gm 1380 23

Assay : Min. 99.5% Bi M.W. 208.98 AL0725 00500 500 gm 5830 97

BISMUTH (metal) POWDER AR (CAS No.7440-69-9) AL0726 00100 100 gm 1545 26

Assay : Min. 99.9% Bi M.W. 208.98 AL0726 00500 500 gm 4745 79

BISMUTH ACETATE (CAS No.22306-37-2) AL0727 00100 100 gm 895 15

Assay : Min. 99.99% (CH3CO2)3Bi M.W 386.11 AL0727 00500 500 gm 3700 62

BISMUTH AMMONIUM CITRATE See Ammonium Bismuth Citrate [ CAT No. AL0328 - Page 14 ]

BISMUTH BORATE (CAS No.37233-77-5) AL0728 00100 100 gm 1050 17

AL0728 00500 500 gm 4040 67

BISMUTH BROMIDE (CAS No7787-58-8) AL0729 00100 100 gm 1215 20

Assay : Min. 98% BiBr3 M.W 448.69 AL0729 00500 500 gm 4790 80

BISMUTH CARBONATE (basic) (CAS No.5892-10-4) AL0730 00100 100 gm 1040 17

Assay : Min. 80-82% (BiO)2CO3 M.W 509.97 AL0730 00500 500 gm 3880 65

BISMUTH CHLORIDE (TRI) (bismuth trichloride) (CAS No.7787-60-2) AL0731 00100 100 gm 1960 33

Assay : Min. 97% BiCl3 M.W. 315.34 AL0731 00500 500 gm 7970 133

BISMUTH CHLORIDE (OXY) See Bismuth Oxychloride [ CAT No. AL0742 - Page 32 ]

BISMUTH CHROMATE AL0732 00100 100 gm 1510 25

AL0732 00500 500 gm 6060 101

BISMUTH CITRATE (CAS No.813-93-4) AL0733 00100 100 gm 1225 20

Assay : Min. 98% C6H5O7Bi M.W. 398.8 AL0733 00500 500 gm 3800 63

BISMUTH FLUORIDE (CAS No.7787-61-3) AL0734 00100 100 gm 1565 26

Assay : Min. 99.99% BiF3 M.W 265.98 AL0734 00500 500 gm 6045 101

BISMUTH GALLATE basic See Bismuth Subgallate [ CAT No. AL0745 - Page 32 ]

BISMUTH HYDROXIDE (CAS No.17194-00-2) AL0735 00100 100 gm 1645 27

Assay : Min. 95% Ba(OH)2 M.W. 171.34 AL0735 00500 500 gm 5685 95

BISMUTH IODIDE (bismuth triiodide) (CAS No.7787-64-6) AL0736 00100 100 gm 24810 413

Assay : Min. 99% BiI3 M.W 589.69

BISMUTH NITRATE (pentahydrate) (bismuth (III) nitrate) (CAS No.10035-06-0) AL0737 00100 100 gm 635 11

Assay : Min. 98% Bi(NO3)3.5H2O M.W. 485.07 AL0737 00500 500 gm 2960 49

32



BISMUTH NITRATE AR (pentahydrate) (bismuth (III) nitrate) (CAS No.10035-06-0) AL0738 00100 100 gm 940 16

Assay : Min. 98% Bi(NO3)3.5H2O M.W. 485.07 AL0738 00500 500 gm 3430 57

BISMUTH OXALATE (CAS No.6591-55-5) AL0739 00100 100 gm 1555 26

AL0739 00500 500 gm 6120 102

BISMUTH OXIDE (bismuth (III) oxide) (CAS No.1304-76-3) AL0740 00100 100 gm 1155 19

Assay : Min. 99% Bi2O3 M.W. 465.96 AL0740 00500 500 gm 5385 90

BISMUTH OXYCARBONATE (bismuth subcarbonate) (CAS No.5892-10-4) AL0741 00100 100 gm 1060 18

Assay : Min. 80-82% (BiO)2CO3 M.W 509.97 AL0741 00500 500 gm 4410 74

BISMUTH OXYCHLORIDE [bismuth chloride(oxy)] (CAS No.7787-59-9) AL0742 00100 100 gm 600 10

Assay : Min. 98% BiClO M.W. 260.43 AL0742 00500 500 gm 2740 46

BISMUTH OXYNITRATE See Bismuth Subnitrate [ CAT No. AL0747 - ]

BISMUTH PHOSPHATE (CAS No.10049-01-1) AL0743 00100 100 gm 1115 19

Assay : Min. 99.99% BiO4P M.W 303.95 AL0743 00500 500 gm 4055 68

BISMUTH SALICYLATE (bismuth (III) subsalicylate) (CAS No.14882-18-9) AL0744 00100 100 gm 3605 60

Assay : 99.9% C7H5BiO4 M.W 362.09 AL0744 00500 500 gm 15005 250

BISMUTH SUBCARBONATE See Bismuth Oxycarbonate [ CAT No. AL0741 - Page 32 ]

BISMUTH SUBGALLATE hydrate (bismuth gallate basic) (CAS No.99-26-3) AL0745 00100 100 gm 1495 25

Assay : Min. 98% C7H5BiO6.xH2O M.W. 394.09 (anhyd. basis) AL0745 00500 500 gm 6045 101

BISMUTH SUBIODIDE (Bismuth Iodide Oxide) (CAS No.7787-63-5) AL0746 00025 25 gm 7410 123

Assay : Min. 56% BiIO M.W 351.88 AL0746 00100 100 gm 24085 401

BISMUTH SUBNITRATE (bismuth oxynitrate) (CAS No.1304-85-4) AL0747 00100 100 gm 1325 22

Assay : Min. 71% Bi5O(OH)9(NO3)4 M.W. 1461.99 AL0747 00500 500 gm 5675 95

BISMUTH SUCCINATE (CAS No.139-16-2) AL0748 00100 100 gm 9190 153

AL0748 00500 500 gm 34820 580

BISMUTH SULPHATE (bismuth (III) sulphate) (CAS No.7787-68-0) AL0749 00100 100 gm 1345 22

Assay : Min. 90% Bi2O12S3 M.W. 706.13 AL0749 00500 500 gm 5295 88

BISMUTH SULPHIDE (CAS No.1345-07-9) AL0750 00100 100 gm 3420 57

Assay : Min. 99% Bi2S3 M.W 514.16 AL0750 00500 500 gm 11810 197

BISMUTH TARTRATE (CAS No.31586-77-3) AL0751 00250 250 gm 4460 74

BISMUTH TRICHLORIDE See Bismuth Chloride (tri) [ CAT No. AL0731 - Page 31 ]

BISPHENOL-A [2,2-di-(4-hydroxyphenyl) propane] (CAS No.80-05-7) AL0752 00500 500 gm 475 8

Assay : Min. 97% C15H16O2 M.W. 228.29

BISPYRAZOLONE AR (for determination of cyanide) (CAS No.7477-67-0) AL0753 00005 5 gm 3050 51


N,O-BIS-(TRIMETHYLSILYL) TRIFLUORO ACETAMIDE (BSTFA) (CAS No.25561-30-2) AL0754 00025 25 ml 4190 70

Assay : Min. 98% C8H18F3NOSi2 M.W. 257.41, Liquid d. 0.971 AL0754 00100 100 ml 12290 205

BIS-TRIS (for molecular biology) (CAS No.6976-37-0) AL0755 00025 25 gm 1470 24

(2,2-Bis (hydroxymethyl)-2,2’,2” nitrilotriethanol) AL0755 00100 100 gm 5570 93

Assay : Min. 98% C8H19NO5 M.W. 209.24

BIURET (For Molecular Biology) (CAS No.108-19-0) AL0756 00100 100 gm 4845 81

Assay : Min. 97% C2H5N3O2 M.W. 103.08

BIURET REAGENT solution AL0757 00125 125 ml 110 2

(store at 2-8oC) AL0757 00500 500 ml 360 6

BLEACHING POWDER (CAS No.7778-54-3) AL0758 00500 500 gm 190 3

(calcium hypochlorite) (chlorinated lime) AL0758 05000 5 kg 1465 24

CaCl2O2 M.W. 142.99 AL0758 25000 25 kg 5480 91

BLUE TETRAZOLIUM AR (blue tetrazolium chloride) (CAS No.1871-22-3) AL0759 00001 1 gm 1370 23

Assay : Min. 95% C40H32N8O2Cl2 M.W. 727.66 AL0759 00005 5 gm 5780 96

BOC-L-ALANINE (for biochemistry) (CAS No.15761-38-3) AL0760 00005 5 gm 1205 20

[N-(tert-butoxycarbonyl)-L-alanine, BOC-Ala-OH] AL0760 00025 25 gm 3010 50

AL0760 00100 100 gm 7700 128

33



BOC ANHYDRIDE (for synthesis) (CAS No.24424-99-5) AL0761 00025 25 ml 1085 18

(di-tert-butyl pyrocarbonate) AL0761 00100 100 ml 3620 60

Assay : Min. 98% C10H18O5 M.W.218.25 AL0761 00500 500 ml 10370 173

1-BOC-3-AZETIDINE CARBOXYLIC ACID (CAS No.142253-55-2) AL0762 00001 1 gm 12320 205


1-BOC-3-AZETIDINOL (CAS No.141699-55-0) AL0763 00005 5 gm 24700 412


BOC-GLYCINE (for biochemistry) (CAS No.4530-20-5) AL0764 00005 5 gm 1205 20

AL0764 00025 25 gm 3010 50

AL0764 00100 100 gm 7700 128

1-BOC-4-(2-HYDROXYETHYL) PIPERAZINE (CAS No.77279-24-4) AL0765 00025 25 gm 60900 1015

Assay : Min. 97% C11H22N2O3 M.W 230.30

BOC-L-PHENYL ALANINE (for synthesis) (CAS No.13734-34-4) AL0766 00025 25 gm 4160 69

(N-(tert-butoxycarbonyl)L-phenylalanine) AL0766 00100 100 gm 11540 192

Assay : Min. 99% C14H19NO4 M.W. 265.30

4-BOC-PIPERAZINONE (CAS No.76003-29-7) AL0767 00010 10 gm 85400 1423

Assay : Min. 98% C9H16N2O3 M.W 200.23 AL0767 00025 25 gm 191630 3194

BOC-L-PROLINE (for biochemistry) (CAS No.15761-39-4) AL0768 00005 5 gm 1205 20

[N-(tert-butoxycarbonyl)-L-proline,BOC-Pro-OH] AL0768 00025 25 gm 3010 50

AL0768 00100 100 gm 7700 128

BOC-L-VALINE (for biochemistry) AL0769 00005 5 gm 1205 20

[N-(tert-butoxycarbonyl)-L-valine,BOC-Val-OH] AL0769 00025 25 gm 3010 50

AL0769 00100 100 gm 7700 128

BORANE-TETRAHYDROFURAN COMPLEX SOLUTION (CAS No.14044-65-6) AL0770 0100 100 ml 9160 153

(1 M in THF) BH3OC4H8 M.W 85.94, Liquid, d 0.880

BORAX (decahydrate) (CAS No.1303-96-4) AL0771 00500 500 gm 210 4

(di-sodium tetraborate) AL0771 05000 5 kg 1840 31

Assay : Min. 99-103% Na2B4O7.10H2O M.W. 381.37 AL0771 50000 50 kg 15630 260

BORAX AR (decahydrate) (di-sodium tetraborate) (CAS No.1303-96-4) AL0772 00500 500 gm 345 6

Assay : Min. 99.5-102.5% Na2B4O7.10H2O M.W. 381.37 AL0772 05000 5 kg 3130 52

BORAX CARMINE (GRENACHER) powder AL0773 00025 25 gm 1860 31

BORAX CARMINE (GRENACHER) AL0774 00125 125 ml 260 4

alcoholic staining solution AL0774 00500 500 ml 825 14

BORAX CARMINE (GRENACHER) AL0775 00125 125 ml 210 4

aqueous staining solution AL0775 00500 500 ml 690 11

BORIC ACID (fine powder) (CAS No.10043-35-3) AL0776 00500 500 gm 340 6

(orthoboric acid) AL0776 05000 5 kg 2930 49

Assay : Min. 99.5% H3BO3 M.W. 61.83 AL0776 50000 50 kg 23430 391

BORIC ACID (powder) AR (orthoboric acid) (CAS No.10043-35-3) AL0777 00500 500 gm 505 8


BORIC ACID (For Molecular Biology) (CAS No.10043-35-3) AL0778 00500 500 gm 1095 18


BORIC ACID (crystals) (orthoboric acid) (CAS No.10043-35-3) AL0779 00500 500 gm 350 6

Assay : Min. 99.5% H3BO3 M.W. 61.83

meta-BORIC ACID (CAS No.13460-50-9) AL0780 00050 50 gm 1415 24

Assay : Min. 98.5% HBO2 M.W. 43.82 AL0780 00250 250 gm 5665 94

BORON AAS STANDARD SOLUTION AL0781 00125 125 ml 780 13

1000mg/L in water AL0781 00500 500 ml 2330 39

BORON ICP STANDARD SOLUTION AL0782 00125 125 ml 5795 97

1000mg/L in water

BORON CARBIDE powder 90 mesh (CAS No.12069-32-8) AL0783 00100 100 gm 3335 56

Cb4 M.W 55.25

34




Cb4 M.W 55.25


Cb4 M.W 55.25

BORON NITRIDE (LAB) (CAS No.10043-11-5) AL0786 00050 50 gm 5635 94

Assay : Min. 99% BN M.W. 24.82 AL0786 00500 500 gm 47480 791

BORON POWDER (amorphous) (CAS No.7440-42-8) AL0787 00025 25 gm 3675 61

Assay : Min. 99% B M.W. 10.81 AL0787 00100 100 gm 13590 227

BORON TRIBROMIDE (for synthesis) (CAS No.10294-33-4) AL0788 00100 100 gm 20720 345

Assay : Min. 99% Bbr3 M.W. 250.54, Liquid, d. 2.60

BORON TRIBROMIDE 1M In Dichloromethane AL0789 00100 100 ml 11280 188

BORON TRIFLUORIDE DIETHYL ETHER (CAS No.109-63-7) AL0790 00500 500 ml 2070 34

(boron trifluoride ethyl ether complex) AL0790 02500 2.5 lt 8620 144

Assay : Min. 50% C4H10BF3O M.W 141.93, Liquid, d. 1.15

BORON TRIFLUORIDE METHANOL COMPLEX 11-14% in methanol (CAS No.2802-68-8) AL0791 00500 500 ml 20780 346

Assay : 11 -14%(BF3) C2H8BF3O2 M.W. 131.89

di-BORON TRIOXIDE (anhydrous) (boric anhydride) (CAS No.1303-86-2) AL0792 00250 250 gm 3510 58

Assay : Min. 98% B2O3 M.W. 69.62 AL0792 00500 500 gm 6135 102

di-BORON TRIOXIDE AR (anhydrous) (boric anhydride) (CAS No.1303-86-2) AL0793 00250 250 gm 4135 69

Assay : Min. 99% B2O3 M.W. 69.62 AL0793 00500 500 gm 7365 123

BOUIN’S FLUID AL0794 00125 125 ml 140 2

(histopathology fixative) AL0794 00500 500 ml 415 7

BOVINE ALBUMINE (fraction V powder) See Albumine Bovine powder [ CAT No. AL0153 - Page 7 ]

BRADY’S REAGENT AL0795 00125 125 ml 245 4

solution AL0795 00500 500 ml 730 12

BRASS POWDER (CAS No.7440-50-8) AL0796 00100 100 gm 1660 28

AL0796 00500 500 gm 4910 82

BRIJ-35'3 (main component) (polyoxyethylene lauryl ether) (CAS No.9002-92-0) AL0797 00500 500 gm 1660 28

BRIJ-35'3 (30% solution) (polyoxyethylene lauryl ether) (CAS No.9002-92-0) AL0798 00500 500 ml 1325 22

BRILLIANT BLUE FCF (C.I.No. 42090) (CAS No.3844-45-9) AL0799 00005 5 gm 400 7

(erioglaucine A) AL0799 00025 25 gm 1590 27

C37H34Na2N2O9S3 M.W 792.85 AL0799 00100 100 gm 5440 91

BRILLIANT BLUE G 250 (For Molecular Biology) (CAS No.6104-58-1) AL0800 00005 5 gm 905 15

(coomasie brilliant blue G 250) AL0800 00025 25 gm 3270 54

C47H48N3NaO7S2 M.W. 854.02 AL0800 00100 100 gm 11320 189

BRILLIANT BLUE R (For Molecular Biology) (CAS No.6104-59-2) AL0801 00005 5 gm 995 17

(C.I.No. 42660) (coomasie Brilliant Blue R 250) AL0801 00025 25 gm 3625 60

C45H44N3NaO7S2 M.W. 825.97 AL0801 00100 100 gm 12220 204

BRILLIANT CRESYL BLUE (M.S.) (CAS No.81029-05-2) AL0802 00005 5 gm 825 14

(C.I. No. 51010) (cresyl blue) C17H21ClN4O M.W. 385.96 AL0802 00025 25 gm 2830 47

BRILLIANT CRESYL BLUE alcoholic solution AL0803 00125 125 ml 290 5

Liquid, d. 0.808 AL0803 00500 500 ml 855 14

BRILLIANT GREEN indicator (CAS No.633-03-4) AL0804 00025 25 gm 195 3

(C.I. No. 42040) AL0804 00100 100 gm 610 10

Dye Content : Min. 90% C27H34N2O4S M.W. 482.65 AL0804 00500 500 gm 2685 45

BRILLIANT GREEN AL0805 00125 125 ml 135 2

indicator solution AL0805 00500 500 ml 375 6

BRILLIANT PONCEA4R Certified (CAS No.2611-82-74) AL0806 ?? ??

C I No.16255 C20H11N2Na3O10S3 M.W. 604.47 store below 300C

BRILLIANT YELLOW (C.I. No. 24890) (CAS No.3051-11-4) AL0807 00025 25 gm 325 5


BRILLIANT YELLOW indicator paper AL0808 001PK pkt 230 4

35



BROMELAIN (from pineapple stem) (CAS No.9001-00-7) AL0809 00025 25 gm 4995 83

MW : ~33,000 AL0809 00100 100 gm 16230 270

BROMINE (for synthesis) (CAS No.7726-95-6) AL0810 00100 5x20 ml 1245 21

Assay : Min. 99% Br2 M.W. 159.81, Liquid, d. 3.119 AL0810 00500 5x5x20 ml 5745 96

BROMINE AR (CAS No.7726-95-6) AL0811 00100 5x20 ml 1560 26

Assay : Min. 99.5% Br2 M.W. 159.81, Liquid, d. 3.119

BROMINE WATER (concentrated) AL0812 00500 500 ml 385 6

BROMOACETALDEHYDE DIETHYL ACETAL (CAS No.2032-35-1) AL0813 00500 500 gm 19730 329


BROMOACETALDEHYDE DIMETHYL ACETAL (CAS No.7252-83-7) AL0814 00100 100 gm 2265 38

Assay : Min. 96% C4H9BrO2 M.W. 169.02 AL0814 00500 500 gm 9605 160

p-BROMO ACETANILIDE (for synthesis) (CAS No.103-88-8) AL0815 00025 25 gm 595 10

Assay : Min. 98% AL0815 00100 100 gm 1370 23

C8H8BrNO M.W 214.06 AL0815 00500 500 gm 5645 94

BROMOACETIC ACID (for synthesis) (CAS No.79-08-3) AL0816 00100 100 gm 2095 35


BROMOACETONITRILE (CAS No.590-17-0) AL0817 00100 100 gm 2760 46

Assay : Min. 97% C2H2BrN M.W. 119.95 store below 300C AL0817 00500 500 gm 12960 216

3’-BROMOACETOPHENONE (CAS No.2142-63-4) AL0818 00025 25 gm 1635 27

Assay : Min. 98% C8H7BrO M.W. 199.06 AL0818 00100 100 gm 5365 89

p-BROMO ACETOPHENONE (4-bromo acetophenone) (CAS No.99-90-1) AL0819 00100 100 gm 1730 29

Assay : Min. 98% C8H7BrO M.W. 199.06 AL0819 00250 250 gm 4090 68

BROMOACETYL BROMIDE (CAS No.598-21-0) AL0820 00100 100 gm 3145 52

Assay : Min. 99% C2H2Br2O M.W. 201.84

m-BROMOANILINE (for synthesis) (3-bromoaniline) (CAS No.591-19-5) AL0821 00025 25 ml 2280 38

Assay : Min. 98% C6H6BrN M.W 172.02, Liquid, d. 1.58 AL0821 00100 100 ml 7245 121

o-BROMOANILINE (for synthesis) (2-bromoaniline) (CAS No.615-36-1) AL0822 00025 25 gm 3595 60

Assay : Min. 98% C6H6BrN M.W 172.02, Liquid, d. 1.52 AL0822 00100 100 gm 11185 186

p-BROMO ANILINE (CAS No.106-40-1) AL0823 00025 25 gm 425 7

(for synthesis) AL0823 00100 100 gm 1165 19

Assay : Min. 98% C6H6BrN M.W. 172.03 AL0823 00500 500 gm 4600 77

2-BROMOANISOLE (CAS No.578-57-4) AL0824 00025 25 gm 5440 91

Assay : Min. 98% C7H7BrO M.W. 187.04, Liquid, d. 1.502

m-BROMOANISOLE (3-bromoanisole) (1-bromo-3-methoxy benzene) (CAS No.2398-37-0) AL0825 00100 100 ml 2120 35

(for synthesis) Assay : Min. 98% C7H7BrO M.W. 187.04, Liquid, d. 1.477 AL0825 00500 500 ml 7430 124

p-BROMOANISOLE (4-bromoanisole) (1-bromo-4-methoxy benzene) (CAS No.104-92-7) AL0826 00100 100 gm 1645 27

(for synthesis) Assay : Min. 99% C7H7BrO M.W. 187.04, Liquid, d. 1.494 AL0826 00500 500 gm 5620 94

2-BROMOBENZALDEHYDE (CAS No.6630-33-7) AL0827 00025 25 gm 4520 75

Assay : Min. 97% C7H5BrO M.W 185.02, Liquid, d. 1.585

m-BROMOBENZALDEHYDE (for synthesis) (3-bromobezaldehyde) (CAS No.3132-99-8) AL0828 00025 25 gm 2370 40

Assay : Min. 97% C7H5BrO M.W 185.02, Liquid, d. 1.587 AL0828 00100 100 gm 7360 123

p-BROMO BENZALDEHYDE (for synthesis) (4-bromo benzaldehyde) (CAS No.1122-91-4) AL0829 00025 25 gm 2435 41

Assay : Min. 98% C7H5BrO M.W 185.02 AL0829 00100 100 gm 7900 132

BROMOBENZENE (for synthesis) (phenyl bromide) (CAS No.108-86-1) AL0830 00250 250 ml 665 11

Assay : Min. 99% C6H5Br M.W. 157.02, Liquid, d. 1.491 AL0830 00500 500 ml 1255 21

BROMOBENZENE AR (phenyl bromide) (CAS No.108-86-1) AL0831 00250 250 ml 805 13

Assay : Min. 99.5% C6H5Br M.W. 157.02, Liquid, d. 1.491

o-BROMO BENZOIC ACID (2-bromo benzoic acid) (CAS No.88-65-3) AL0832 00025 25 gm 970 16


3-BROMO BENZOIC ACID (for synthesis) (CAS No.585-76-2) AL0833 00005 5 gm 785 13

(m-bromo benzoic acid) AL0833 00025 25 gm 3000 50


36



4-BROMO BENZOIC ACID (for synthesis) (CAS No.586-76-5) AL0834 00005 5 gm 400 7

(p-bromo benzoic acid) AL0834 00025 25 gm 1615 27


3-BROMOBENZONITRILE 98% (CAS No.6952-59-6) AL0835 00005 25 gm 6040 101


4-BROMOBENZONITRILE 98% (CAS No.623-00-7) AL0836 00005 5 gm 4130 69


p-BROMO BENZOPHENONE (CAS No.90-90-4) AL0837 00025 25 gm 1230 20


2-BROMOBENZOYL CHLORIDE (CAS No.7154-66-7) AL0838 00050 50 gm 21930 366

Assay : Min. 97% BrC6H4COCl M.W 219.46

3-BROMOBENZOYL CHLORIDE CAS No.1711-09-7) AL0839 00010 10 gm 8645 144

Assay : Min. 98% BrC6H4COCl M.W 219.46, Liquid, d. 1.662 AL0839 00025 25 gm 19445 324

4-BROMOBENZOYL CHLORIDE (CAS No.586-75-4) AL0840 00025 25 gm 5995 100

Assay : Min. 98% BrC6H4COCl M.W 219.46 AL0840 00100 100 gm 19485 325

3-BROMOBENZYLAMINE (CAS No.10269-01-9) AL0841 00025 25 gm 25885 431

Assay : Min. 97% C7H8BrN M.W 186.05 AL0841 00100 100 gm 87425 1457

4-BROMOBENZYLAMINE (CAS No.3959-07-7) AL0842 00001 1 gm 15690 262

Assay : Min. 96% C7H8BrN M.W 186.05 AL0842 00005 5 gm 70605 1177

1-BROMO BUTANE See n-Butyl Bromide [ CAT No. AL0970 - Page 41 ]

2-BROMOBUTANE (sec-butyl bromide) (CAS No.78-76-2) AL0843 00100 100 ml 1650 27

AL0843 00500 500 ml 6595 110

2-BROMOBUTYRIC ACID (CAS No.80-58-0) AL0844 00250 250 gm 6195 103

Assay : Min. 96.5% C4H7BrO2 M.W. 167, Liquid, d. 1.567

4-BROMOCHLOROBENZENE (1-bromo-4-chlorobenzene) (CAS No.106-39-8) AL0845 00100 100 gm 1645 27

Assay : Min. 98% C6H4BrCl M.W 191.45 AL0845 00250 250 gm 3695 62

1-BROMO-4-CHLOROBUTANE (CAS No.6940-78-9) AL0846 00025 25 gm 4920 82

Assay : Min. 99% C4H8BrCl M.W. 171.46, Liquid, d. 1.488

1-BROMO-2-CHLOROETHANE (CAS No.107-04-0) AL0847 00100 100 gm 3525 59

Assay : Min. 98% C2H4BrCl M.W. 143.41, Liquid, d. 1.723

5-BROMO-4-CHLORO-3-INDOLYL-a'-D-GALCTOPYRANOSIDE (CAS No.7240-90-6) AL0848 0025M 25 mg 525 9

Moleuclar Biology (X-Gal) store at -20oC AL0848 0100M 100 mg 1490 25

Assay : Min. 99% C14H15BrClNO6 M.W. 408.6 AL0848 00001 1 gm 10440 174

1-BROMO-3-CHLOROPROPANE (trimethylene bromochloride) (CAS No.109-70-6) AL0849 00100 100 ml 1505 25

Assay : Min. 99% C3H6BrCl M.W157.44 AL0849 00500 500 ml 4005 67

BROMO CRESOL BLUE indicator See Bromo Cresol Green [ CAT No. AL0850 - ]

BROMO CRESOL GREEN indicator AR (CAS No.76-60-8) AL0850 00005 5 gm 720 12

(bromo cresol blue) AL0850 00010 10 gm 1360 23

Dye Content : Min. 95% C21H14Br4O5S M.W. 698.04 AL0850 00025 25 gm 2970 50

AL0850 00100 100 gm 10400 173

BROMO CRESOL GREEN SODIUM SALT (CAS No.62625-32-5) AL0851 00005 5 gm 650 11

(water soluble) (bromo cresol blue sodium salt) AL0851 00025 25 gm 2525 42

Dye Content : Min. 90% C21H13Br4NaO5S M.W. 720.00

BROMO CRESOL GREEN indicator solution (0.04%) AL0852 00125 125 ml 130 2

(bromo cresol blue solution) AL0852 00500 500 ml 385 6

BROMO CRESOL PURPLE indicator AR (CAS No.115-40-2) AL0853 00005 5 gm 245 4

Dye Content : Min. 90% AL0853 00025 25 gm 960 16

C21H16Br2O5S M.W. 540.22 AL0853 00100 100 gm 3340 56

BROMO CRESOL PURPLE indicator solution (0.04%) AL0854 00125 125 ml 125 2

AL0854 00500 500 ml 380 6

BROMOCRESOL PURPLE SODIUM SALT (CAS No.62625-30-3) AL0855 00025 25 gm 1380 23

Dye Content : Min. 90% C21H15Br2NaO5S M.W. 562.20 AL0855 00100 100 gm 4380 73

37



BROMOCYCLOPETANE for synthesis (CAS No.137-43-9) AL0856 00250 100 ml 19230 320

(cyclopentyl bromide)

1-BROMODECANE (for synthesis) (CAS No.112-29-8) AL0857 00250 100 ml 1680 28

(n-decyl bromide) AL0857 00500 500 ml 7740 129

4-BROMO-2,6-DIAMINOPYRIDINE (CAS No.329974-09-6) AL0858 00010 10 gm 15430 257

AL0858 00025 25 gm 34720 579

BROMOETHANE See Ethyl Bromide [ CAT No. AL2057 - Page 88 ]

2-BROMOETHANESULPHONIC ACID SODIUM SALT (for synthesis) (CAS No.4263-52-9) AL0859 00010 10 gm 1535 26

(Sodium 2-bromoethanesulphonate) AL0859 00050 50 gm 6160 103

Assay : Min. 98% C2H4BrNaO3S M.W. 211.02

2-BROMOETHANOL (CAS No.540-51-2) AL0860 00025 25 gm 3350 56

Assay : Min. 95% C2H5BrO M.W. 124.96, Liquid, d. 1.76 AL0860 00100 100 gm 11210 187

2-BROMOETHYLAMINE HYDROBROMIDE (CAS No.2576-47-8) AL0861 00100 100 gm 2365 39

Assay : Min. 99% C2H7Br2N M.W. 204.90

1-BROMO-4-FLUOROBENZENE (for synthesis) (CAS No.460-00-4) AL0862 00250 100 ml 3435 57

(p-bromofluorobenzene) (stabilised with ethanol)

BROMOFORM (tribromomethane) (CAS No.75-25-2) AL0863 00250 250 ml 3615 60

Assay : Min. 98% CHBr3 M.W. 252.73, Liquid, d. 2.89

5-BROMO-2-FUROIC ACID (CAS No.585-70-6) AL0864 00025 25 gm 15650 261

Assay : Min. 97% C5H3BrO3 M.W 190.98

1-BROMOHEPTANE (for synthesis) (n-Heptyl Bromide) (CAS No.629-04-9) AL0865 00100 100 ml 1730 29

Assay : Min. 99% CH3(CH2)6Br M.W. 179.1, Liquid, d. 1.14 AL0865 00500 500 ml 7495 125

1-BROMOHEXADECANE (for synthesis) (CAS No.112-82-3) AL0866 00100 100 ml 1510 25

(n-hexadecyl bromide, cetyl bromide) AL0866 00500 500 ml 6460 108

1-BROMOHEXANE 98% (for synthesis) (n-Heptyl Bromide) (CAS No.111-25-1) AL0867 00100 100 ml 1170 20


BROMOHEXINE HYDROCHLORIDE Extra Pure (for lab use) (CAS No.611-75-6) AL0868 00005 5 gm 1975 33

Assay : Min. 98% C14H20Br2N2·HCl M.W 412.59 AL0868 00025 25 gm 7475 125

AL0868 00100 100 gm 22430 374

5-BROMOINDOLE (CAS No.10075-50-0) AL0869 00010 10 gm 2305 38

Assay : Mni. 97% C8H6BrN M.W 196.04 AL0869 00025 25 gm 4620 77

5-BROMO-INDOXYL ACETATE AR (CAS No.17357-14-1) AL0870 0100M 100 mg 2580 43

Assay : Min. 99% C10H8BrNO2 M.W. 254.08

2-BROMO-6-METHOXY-NAPHTHALENE (for synthesis) (CAS No.5111-65-9) AL0871 00025 25 gm 3435 57

AL0871 00100 100 gm 9620 160

1-BROMO-2-METHYLPROPANE (for synthesis) (CAS No.78-77-3) AL0872 00100 100 ml 1400 23

(iso-butyl bromide) AL0872 00500 500 ml 6030 101

2-BROMO-2-METHYLPROPANE (for synthesis) (CAS No.507-19-7) AL0873 00100 100 ml 2610 44

(tert-butyl bromide) AL0873 00500 500 ml 7830 130

1-BROMONAPHTHALENE (for synthesis) (a-bromonaphthalene) (CAS No.90-11-9) AL0874 00100 100 ml 1695 28


2-BROMO-2-NITROPROPANE-1,3-DIOL See Bronopol [ CAT No. AL0901 - Page 38 ]

1-BROMO OCTANE (for synthesis) See n-Octyl Bromide [ CAT No. AL3339 - Page 144 ]

1-BROMONONAME (for synthesis) (nonyl bromide) (CAS No.693-58-3) AL0875 00100 100 ml 7420 124

1-BROMO PENTANE (n-pentyl bromide) (CAS No.110-53-2) AL0876 00100 100 ml 1925 32

Assay : Min. 98% C5H11Br M.W 151.04, Liquid, d. 1.218 AL0876 00500 500 ml 5025 84

2-BROMOPHENOL (o-bromo phenol) (CAS No.95-56-7) AL0877 00005 5 gm 2090 35

Assay : Min. 98% C6H5BrO M.W 173.01 , Liquid, d. 1.6235 AL0877 00025 25 gm 8290 138

3-BROMOPHENOL (m-bromo phenol) (CAS No.591-20-8) AL0878 00005 5 gm 3115 52


4-BROMOPHENOL (p-bromo phenol) (CAS No.106-41-2) AL0879 00025 25 gm 620 10


38



BROMO PHENOL BLUE indicator AR (CAS No.115-39-9) AL0880 00005 5 gm 210 3


C19H10Br4O5S M.W. 669.96 AL0880 00100 100 gm 2750 46

BROMO PHENOL BLUE AL0881 00125 125 ml 115 2

indicator solution (0.04%) AL0881 00500 500 ml 340 6

BROMOPHENOL BLUE SODIUM SALT (bromophenol blue water soluble) (CAS No.34725-61-6) AL0882 00010 10 gm 1540 25

Dye Content : Min. 90% C19H9Br4NaO5S M.W. 691.96 AL0882 00025 25 gm 3405 57

BROMO PHENOL RED (CAS No.2800-80-8) AL0883 00005 5 gm 4405 73

C19H12Br2O5S M.W 512.17 AL0883 00025 25 gm 12395 207

BROMO PHENOL RED AL0884 00125 125 ml 245 4


1-(4-BROMOPHENYL) PIPERAZINE (CAS No.66698-28-0) AL0885 00010 10 gm 6235 104


4-BROMOPHTHALIC ACID (CAS No.6968-28-1) AL0886 00025 25 gm 15630 260


1-BROMO PROPANE See n-Propyl Bromide [ CAT No. AL3842 - Page 166 ]

2-BROMO PROPANE See iso-Propyl Bromide [ CAT No. AL3841 - Page 166 ]

3-BROMO-1-PROPENE See Allyl Bromide [ CAT No. AL0175 - Page 8 ]

2-BROMO PROPIONYL BROMIDE (for synthesis) (CAS No.563-76-8) AL0887 00100 100 gm 23250 388

Assay : Min. 97% C3H4Br2O M.W 215.87, Liquid, d. 2.061 AL0887 00500 500 gm 74380 1240

3-BROMOPYRIDINE (CAS No.626-55-1) AL0888 00025 25 gm 5520 92

Assay : Min. 99% C5H4BrN M.W. 158.00, Liquid, d. 1.64 AL0888 00100 100 gm 18520 309

BROMO PYROGALLOL RED AR (CAS No.16574-43-9) AL0889 00001 1 gm 760 13


N-BROMOSUCCINIMIDE (CAS No.128-08-5) AL0890 00100 100 gm 475 8

Assay : Min. 98% C4H4BrNO2 M.W. 177.99 AL0890 00500 500 gm 1925 32

BROMOSULPHALEIN purified (CAS No.71-67-0) AL0891 00001 1 gm 3600 60

C20H8Br4Na2O10S2 M.W. 838.02

BROMOTHYMOL BLUE indicator AR (For Molecular Biology) (CAS No.76-59-5) AL0892 00005 5 gm 290 5

(3’,3”-dibromothymolsulfonaphthalein) AL0892 00025 25 gm 1055 18


AL0892 00500 500 gm 15920 265

BROMOTHYMOL BLUE AL0893 00125 125 ml 120 2

indicator solution (0.04%) AL0893 00500 500 ml 300 5

BROMOTHYMOL BLUE indicator paper AL0894 001PK pkt 210 4

BROMOTHYMOL BLUE SODIUM SALT (CAS No.34722-90-2) AL0895 00010 10 gm 525 9

(water soluble) C27H27Br2NaO5S M.W. 646.36

2-BROMO TOLUENE (For Synthesis) (CAS No.95-46-5) AL0896 00100 100 ml 8360 139

C7H7Br M.W. 171.05

3-BROMO TOLUENE (CAS No.591-17-3) AL0897 00100 100 ml 11350 189

Assay : Min. 98% C7H7Br M.W 171.03, Liquid, d. 1.41

4-BROMOTOLUENE (for synthesis) (CAS No.106-38-7) AL0898 00100 100 gm 1505 25

1-BROMOUNDECANE for synthesis (undecyl bromide) (CAS No.693-67-4) AL0899 00100 100 ml 5500 92

5-BROMO URACIL (CAS No.51-20-7) AL0900 00001 1 gm 145 2

Assay : Min. 97% C4H3BrN2O2 M.W. 190.99 AL0900 00005 5 gm 435 7

BRONOPOL (for synthesis) (2-bromo-2-nitropropane-1,3-diol) (CAS No.52-51-7) AL0901 00100 100 gm 745 12

Assay : Min. 98% C3H6BrNO4 M.W 199.99 AL0901 00500 500 gm 3000 50

BRONZE POWDER (CAS No.7440-50-8) AL0902 00500 500 gm 3625 60

BRUCINE (free base) (for lab use) (CAS No.357-57-3) AL0903 00025 25 gm 1715 29

Assay : Min. 98% C23H26N2O4 M.W. 394.47

BRUCINE AR (free base) (for lab use) (CAS No.357-57-3) AL0904 00025 25 gm 1780 30


39



BRUCINE SULPHATE (for lab use) (CAS No.4845-99-2) AL0905 00025 25 gm 1180 20

(C23H26N2O4)2.H2SO4.7H2O M.W. 1013.11 AL0905 00100 100 gm 3770 63

BUFFER ACETATE SOLUTION See Acetate Buffer Solution pH 4.6 [ CAT No. AL0018 - Page 1 ]

BUFFER CITRATE SOLUTION AL0906 00500 500 ml 260 4

BUFFER CONCENTRATED FOR 500ML SOLUTION pH 4.00 AL0907 AMP04 4 Amp. 460 8

(2x2 amps. Of set in a box)





BUFFER SOLUTION pH 1.0 AL0910 00500 500 ml 460 8

AL0910 02500 2.5 lt 1760 29

AL0910 05000 5 lt 3080 51



AL0912 02500 2.5 lt 1760 29

AL0912 05000 5 lt 3080 51


(Color Coded - Red) AL0913 02500 2.5 lt 1760 29

AL0913 05000 5 lt 3080 51

BUFFER SOLUTION pH 4 (phthalate) AL0914 00500 500 ml 220 4


AL0915 02500 2.5 lt 1760 29

AL0915 05000 5 lt 3080 51


AL0916 02500 2.5 lt 1760 29

AL0916 05000 5 lt 3080 51


AL0917 02500 2.5 lt 1760 29

AL0917 05000 5 lt 3080 51

BUFFER TABLETS pH 6.8 AL0918 010TB 10 tab 220 4

AL0918 020TB 20 tab 440 7


(Color Coded - Yellow) AL0919 02500 2.5 lt 1760 29

AL0919 05000 5 lt 3080 51

BUFFER SOLUTION pH 7 (phosphate) AL0920 00500 500 ml 220 4

BUFFER SOLUTION PH 8.0 AL0921 00500 500 ml 460 8

AL0921 02500 2.5 lt 1760 29

AL0921 05000 5 lt 3080 51

BUFFER SOLUTION pH 9 (borate) AL0922 00500 500 ml 220 4


AL0923 02500 2.5 lt 1760 29

AL0923 05000 5 lt 3080 51


(Color Coded - Blue) AL0924 02500 2.5 lt 1760 29

AL0924 05000 5 lt 3080 51



BUFFER TABLETS PH 4.0 AL0927 010TB 10 tab 250 4

AL0927 020TB 20 tab 440 7


AL0928 020TB 20 tab 440 7

40




AL0929 020TB 20 tab 440 7


10 Tablets For 100ml Buffer Solution

BUFFER CAPSULES pH 4.0 AL0931 10CAP 10 cap 170 3




1,3-BUTANEDIOL (for synthesis) (CAS No.107-88-0) AL0935 00500 500 ml 2240 37

Assay : Min. 99% C4H10O2 M.W 90.12, Liquid, d. 1.005 AL0935 02500 2.5 lt 9980 166

1,4-BUTANEDIOL (1,4-butylene glycol) (tetramethylene glycol) (CAS No.110-63-4) AL0936 00500 500 ml 705 12


2,3-BUTANEDIONE See Diacetyl [ CAT No. AL1649 - Page 70 ]

2,3-BUTANEDIONE DIOXIME See Dimethyl Glyoxime [ CAT No. AL1847 - Page 78 ]

2,3-BUTANEDIONE OXIME See Diacetyl Monoxime [ CAT No. AL1650 - Page 70 ]

1,4-Butan sultone, 99% (CAS No.1633-83-6) AL0937 00025 25 gm 1980 33

Assay : Min. 99% C4H9NaO3S M.W. 160.16 AL0937 00100 100 gm 7590 127

1-BUTANE SULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.2386-54-1) AL0938 00005 5 gm 470 8

(sodium-1-butanesulphonate anhydrous) AL0938 00025 25 gm 2045 34


1-BUTANE SULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.2386-54-1) AL0939 00005 5 gm 500 8

(sodium-1-butanesulphonate monohydrate) AL0939 00025 25 gm 2090 35

Assay : Min. 99% C4H9NaO3S.H2O M.W.178.16 AL0939 00100 100 gm 7330 122

N-BUTANOL GC 99.9% (CAS No.71-36-3) AL0940 00250 250 ml 1030 17

C4H10O M.W. 74.12 AL0940 01000 1 lt 3960 66

1-BUTANOL See n-Butyl Alcohol [ CAT No. AL0948 - ]

2-BUTANOL See sec-Butyl Alcohol [ CAT No. AL0954 - Page 41 ]

BUTANONE See Ethyl Methyl Ketone [ CAT No. AL2110 - Page 90 ]

2-BUTOXYETHANOL See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

1-tert-BUTOXY-N,N,N’N’-TETRAMETHYL METHANEDIAMINE (CAS No.5815-08-7) AL0941 00005 5 gm 22280 371

(Bredereck’s reagent) AL0941 00025 25 gm 84650 1411

Assay : Min. 90% C9H22N2O M.W. 174.28, Liquid, d. 0.844

iso-BUTYL ACETATE (CAS No.105-46-4) AL0942 00500 500 ml 605 10


n-BUTYL ACETATE (for synthesis) (CAS No.123-86-4) AL0943 00500 500 ml 370 6


AL0943 05000 5 lt 2835 47

n-BUTYL ACETATE AR (CAS No.123-86-4) AL0944 00500 500 ml 615 10

Assay : Min. 99.5% C6H12O2 M.W. 116.16, Liquid, d. 0.88 AL0944 02500 2.5 lt 2640 44

n-BUTYL ACETATE GC 99.7% (CAS No.123-86-4) AL0945 00250 250 ml 1320 22

C6H12O2 M.W. 116.16 AL0945 01000 1 lt 4950 83

tert-BUTYL ACETATE (CAS No.540-88-5) AL0946 00500 500 ml 1465 24


BUTYL ACRYLATE (monomer) (for synthesis) (CAS No.141-32-2) AL0947 00500 500 ml 595 10


n-BUTYL ALCOHOL (for synthesis) (CAS No.71-36-3) AL0948 00500 500 ml 360 6

(n-butanol) (1-butanol) (butan-1-ol) AL0948 02500 2.5 lt 1520 25

Assay : Min. 99% C4H10O M.W. 74.12, Liquid, d. 0.81 AL0948 05000 5 lt 2660 44

n-BUTYL ALCOHOL AR (n-butanol) (1-butanol) (butan-1-ol) (CAS No.71-36-3) AL0949 00500 500 ml 435 7


n-BUTYL ALCOHOL HPLC & SPECTROSCOPY (n-butanol) (1-butanol) (CAS No.71-36-3) AL0950 00500 500 ml 580 10

(butan-1-ol) Assay : Min. 99.8% C4H10O M.W. 74.12, Liquid, d. 0.81 AL0950 02500 2.5 lt 2340 39

41



n-BUTYL ALCOHOL (For Molecular Biology) (CAS No.71-36-3) AL0951 00500 500 ml 3605 60

(1-butanol) Assay : Min. 99.5% C4H10O M.W. 74.12, Liquid, d. 0.81

iso-BUTYL ALCOHOL (for synthesis) (CAS No.78-83-1) AL0952 00500 500 ml 355 6


iso-BUTYL ALCOHOL AR (CAS No.78-83-1) AL0953 00500 500 ml 445 7


sec-BUTYL ALCOHOL (for synthesis) (2-butanol) (butan-2-ol) (CAS No.78-92-2) AL0954 00500 500 ml 510 9


sec-BUTYL ALCOHOL AR (2-butanol) (butan-2-ol) (CAS No.78-92-2) AL0955 00500 500 ml 555 9


sec-BUTYL ALCOHOL (For Molecular Biology) (CAS No.78-92-2) AL0956 00500 500 ml 4270 71

(2-butanol) Assay : Min. 99% C4H10O M.W. 74.12, Liquid, d. 0.81

tert-BUTYL ALCOHOL (tert-butanol) (CAS No.75-65-0) AL0957 00500 500 ml 430 7


tert-BUTYL ALCOHOL AR (tert-butanol) (CAS No.75-65-0) AL0958 00500 500 ml 485 8


tert-BUTYL ALCOHOL For HPLC (CAS No.75-65-0) AL0959 00500 500 ml 1045 17

Assay : Min. 99.5% C4H10O M.W. 74.12, Liquid, d. 0.78 AL0959 01000 1 lt 2010 34

n-BUTYLAMINE (CAS No.109-73-9) AL0960 00500 500 ml 600 10

Assay : Min. 98% C4H11N M.W.73.14, Liquid, d. 0.742

n-BUTYLAMINE AR (CAS No.109-73-9) AL0961 00500 500 ml 690 11

Assay : Min. 99% C4H11N M.W.73.14, Liquid, d. 0.742 AL0961 02500 2.5 lt 3090 52

tert-BUTYLAMINE (CAS No.75-64-9) AL0962 00500 500 ml 915 15


tert-BUTYLAMINE AR (CAS No.75-64-9) AL0963 00500 500 ml 1870 31

C4H11N M.W. 73.14

BUTYLATED HYDROXY ANISOLE (B.H.A.) (2-tert-butyl-4-methoxy phenol) (CAS No.25013-16-5) AL0964 00100 100 gm 1055 18


BUTYLATED HYDROXY TOLUENE (2,6-di-tert-butyl-p-cresol) (CAS No.128-37-0) AL0965 00500 500 gm 960 16

(B.H.T.)(2,6-di-tert-butyl-4-methyl phenol) AL0965 05000 5 kg 7910 132

Assay : Min. 99% C15H24O M.W. 220.36

iso-BUTYL BENZENE (for synthesis) (CAS No.538-93-2) AL0966 00500 500 ml 510 9

Assay : Min. 98% C10H14 M.W.134.22, Liquid, d. 0.854 AL0966 02500 2.5 lt 2080 35

tert-BUTYL BENZENE (for synthesis) (CAS No.98-06-6) AL0967 00500 500 ml 1540 26

Assay : Min. 99% C10H14 M.W. 134.22, Liquid, d. 0.87 AL0967 02500 2.5 lt 5940 99

iso-BUTYL BENZOATE (CAS No.120-50-3) AL0968 00500 500 gm 1380 23


p-tert-BUTYL BENZOIC ACID (for synthesis) (PTBBA) (CAS No.98-73-7) AL0969 00500 500 gm 1340 22

Assay : Min. 99% C11H14O2 M.W. 178.23

n-BUTYL BROMIDE (for synthesis) (1-bromo butane) (CAS No.109-65-9) AL0970 00500 500 ml 1445 24

Assay : Min. 98% C4H9Br M.W. 137.03, Liquid, d. 1.276 AL0970 02500 2.5 lt 6620 110

iso-BUTYL BUTYRATE (CAS No.539-90-2) AL0971 00500 500 gm 2060 34


tert-BUTYL CARBAZATE (CAS No.870-46-2) AL0972 00025 25 gm 2520 42


BUTYL CARBITOL See Diethylene Glycol Monobutyl Ether [ CAT No. AL1757 - Page 74 ]

4-tert-BUTYL CATECHOL (4-tert-butyl pyrocatechol) (CAS No.98-29-3) AL0973 00250 250 gm 1425 24

Assay : Min. 98% (CH3)3C.C6H3(OH)2 M.W. 166.22

BUTYL CELLOSOLVE See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

n-BUTYL CHLORIDE (for synthesis) (1-chlorobutane) (CAS No.109-69-3) AL0974 00500 500 ml 1230 20

Assay : Min. 98.5% C4H9Cl M.W. 92.58, Liquid, d. 0.887

42



tert-BUTYL CHLORIDE (for synthesis) (2-chloro-2-methylpropane) (CAS No.507-20-0) AL0975 00250 250 ml 865 14

Assay : Min. 99% C4H9Cl M.W. 92.58, Liquid, d. 0.851 AL0975 00500 500 ml 1645 27

iso-BUTYLCHLOROFORMATE 98% (for synthesis) (CAS No.543-27-1) AL0976 00100 100 ml 1770 29

Assay : Min. 98% C5H9ClO2 M.W.136.58, Liquid, d. 1.053 AL0976 00500 500 ml 7145 119

iso-BUTYL CINNAMATE (CAS No.122-67-8) AL0977 00500 500 gm 4295 72


n-BUTYL DIETHANOLAMINE (for synthesis) [2,2-(n-butylimino) diethanol] (CAS No.102-79-4) AL0978 00250 250 ml 3250 54

Assay : Min. 98% C8H19NO2 M.W 161.24, Liquid, d. 0.986 AL0978 01000 1 lt 9750 162

BUTYL DIGOL See Diethylene Glycol Monobutyl Ether [ CAT No. AL1757 - Page 74 ]

tert-BUTYLDIMETHYLSILYL CHLORIDE (CAS No.18162-48-6) AL0979 00025 25 gm 915 15

(for synthesis) (TBDMS-Chloride) AL0979 00100 100 gm 3090 52

Assay : Min. 97% C6H15ClSi M.W. 150.72 AL0979 00500 500 gm 11540 192

1,4-BUTYLENE GLYCOL See 1,4-Butanediol [ CAT No. AL0936 - Page 40 ]

iso-BUTYL FORMATE (CAS No.542-55-2) AL0980 00500 500 gm 2320 39


BUTYL GLYCOL See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

tert-BUTYLHYDROPEROXIDE 70% In Water (CAS No.75-91-2) AL0981 00100 100 ml 745 12

C4H10O2 M. W. 90.12, Liquid, d. 0.93 AL0981 00500 500 ml 3345 56

tert-BUTYL HYDROQUINONE (TBHQ) (CAS No.1948-33-0) AL0982 00250 250 gm 995 17


BUTYL-4-HYDROXYBENZOATE (n-butyl-4-hydroxybenzoate) (CAS No.94-26-8) AL0983 00500 500 gm 1285 21

(butyl paraben) Assay : Min. 99% C11H14O3 M.W. 194.23

n-BUTYL IODIDE (For Synthesis) (1-Iodobutane) (CAS No.542-69-8) AL0984 00250 250 ml 7040 117

C4H9I M.W. 184.02

BUTYL LACTATE (75%) (d. 0.98) (CAS No.34451-19-9) AL0985 00500 500 ml 11910 199


BUTYL LITHIUM (for synthesis) [15% solution in n-Hexane] (CAS No.109-72-8) AL0986 00100 100 ml 11070 184

(n-butyllithium) Assay : Min. 15% CH3(CH2)3Li M.W. 84.06, Liquid, d. 0.68

n-BUTYL METHACRYLATE (for synthesis) stabilized (CAS No.97-88-1) AL0987 00500 500 ml 855 14


tert-BUTYL METHYL ETHER (for synthesis) (methyl tert-butyl ether) (CAS No.1634-04-4) AL0988 00500 500 ml 560 9


tert-BUTYL METHYL ETHER AR (methyl tert-butyl ether) (CAS No.1634-04-4) AL0989 00500 500 ml 810 13


tert-BUTYL METHYL ETHER For HPLC (CAS No.1634-04-4) AL0990 01000 1 lt 2425 40


tert-BUTYL METHYL ETHER ACS reagent,>99% AL0991 00500 500 ml 2200 37

tert-BUTYL METHYL ETHER GC (CAS No.1634-04-4) AL0992 01000 1 lt 4180 70

C6H12O M.W. 88.15

tert-BUTYLMETHYLETHER 99.8% PRA (CAS No.1634-04-4) AL0993 01000 1 lt 4510 75

(For Pesticide Residue Trace Analysis) C6H12O M.W.88.15

iso-BUTYL METHYL KETONE (CAS No.108-10-1) AL0994 00500 500 ml 465 8

(4-methyl pentan-2-one) AL0994 02500 2.5 lt 2015 34


iso-BUTYL METHYL KETONE AR (4-methyl pentan-2-one) (CAS No.108-10-1) AL0995 00500 500 ml 530 9


BUTYL PARABEN See Butyl-4-Hydroxybenzoate [ CAT No. AL0983 - ]

tert-BUTYL PERBENZOATE (tert-butyl benzoate) (CAS No.614-45-9) AL0996 00250 250 ml 1770 30

Assay : Min. 98% C11H14O3 M.W 194.23, Liquid, 1.021

4-tert-BUTYLPHENOL (for synthesis) (terbutol) (CAS No.98-54-4) AL0997 00500 500 gm 650 11

Assay : Min. 98% C10H14O M.W. 150.22

n-BUTYL PHOSPHATE See Tri-N-Butyl Phosphate [ CAT No. AL4632 - Page 202 ]

43



iso-BUTYL SALICYLATE (CAS No.87-19-4) AL0998 00500 500 gm 2920 49


n-BUTYL STEARATE (CAS No.123-95-5) AL0999 00500 500 ml 315 5


BUTYL TITANATE (for synthesis) (CAS No.5593-70-4) AL1000 00500 500 ml 8680 145

Assay : Min. 97% C16H36O4Ti M.W 340.32, Liquid, d. 1.00

n-BUTYRALDEHYDE (for synthesis) (CAS No.123-72-8) AL1001 00500 500 ml 905 15


iso-BUTYRIC ACID (CAS No.79-31-2) AL1002 00500 500 ml 730 12


n-BUTYRIC ACID (for synthesis) (CAS No.107-92-6) AL1003 00500 500 ml 680 11


n-BUTYRIC ACID AR (CAS No.107-92-6) AL1004 00500 500 ml 995 17

Assay : Min. 99.5% C4H8O2 M.W. 88.11, Liquid, d. 0.96

n-BUTYRIC ANHYDRIDE (CAS No.106-31-0) AL1005 00100 100 ml 1620 27

Assay : Min. 97% C8H14O3 M.W 158.19, Liquid, d. 0.967 AL1005 00500 500 ml 6200 103

Iso-BUTYRYL CHLORIDE (for synthesis) (2-methyl propionyl chloride) (CAS No.79-30-1) AL1006 00250 250 ml 2800 47

Assay : Min. 98% C4H7ClO M.W. 106.55, Liquid, d. 1.017 AL1006 01000 1 lt 9690 161

y-BUTYROLACTONE (for synthesis) (CAS No.96-48-0) AL1007 00500 500 ml 1180 20


BUTYRONITRILE (n-propyl cyanide) (CAS No.109-74-0) AL1008 00250 250 ml 6190 103

Assay : Min. 99% C4H7N M.W 69.11, Liquid, d. 0.794 AL1008 01000 1 lt 21690 362

n-BUTYROPHENONE (phenyl n-propyl ketone) (CAS No.495-40-9) AL1009 00025 25 gm 4095 68

Assay : Min. 99% C10H12O M.W 148.20, Liquid, d. 1.021 AL1009 00050 50 gm 7380 123

CCACODYLIC ACID (for synthesis) (CAS No.75-60-5) AL1010 00025 25 gm 4885 81

Assay : Min. 99% C2H7AsO2 M.W.138.0 AL1010 00100 100 gm 12300 205

CACOTHELINE AR (redox indicator) (CAS No.561-20-6) AL1011 00005 5 gm 915 15


CADE OIL Extra pure (CAS No.8013-10-3) AL1012 00500 500 ml 3540 59

Liquid, d. 0.991

CADION AR [1-(4-nitrophenyl)-3-(phenylazophenyl)-triazine] (CAS No.5392-67-6) AL1013 00001 1 gm 355 6


CADMIUM AAS STANDARD SOLUTION AL1014 00125 125 ml 770 13


CADMIUM ICP STANDARD SOLUTION AL1015 00125 125 ml 5800 97


CADMIUM (metal) GRANULATED AR (CAS No.7440-43-9) AL1016 00100 100 gm 350 6

Assay : Min. 99% Cd M.W. 112.41 AL1016 00500 500 gm 1525 25

CADMIUM (metal) POWDER AR (CAS No.7440-43-9) AL1017 00100 100 gm 4040 67

Assay : Min. 99.5% Cd M.W. 112.41 AL1017 00500 500 gm 12890 215

CADMIUM ACETATE (dihydrate) (CAS No.5743-04-4) AL1018 00100 100 gm 355 6

Assay : Min. 98% (CH3COO)2Cd.2H2O M.W. 266.52 AL1018 00500 500 gm 1420 24

CADMIUM ACETATE AR (dihydrate) (CAS No.5743-04-4) AL1019 00100 100 gm 545 9

Assay : Min. 99% (CH3COO)2Cd.2H2O M.W. 266.52 AL1019 00500 500 gm 1860 31

CADMIUM BORATE (CAS No.51222-60-7) AL1020 00500 500 gm 2035 34

CADMIUM BROMIDE (CAS No.7789-42-6) AL1021 00500 500 gm 3625 60

Assay : Min. 98% CdBr2 M.W. 272.22

CADMIUM BROMIDE AR (CAS No.7789-42-6) AL1022 00500 500 gm 4065 68

Assay : Min. 98.5% CdBr2 M.W. 272.22

44



CADMIUM CARBONATE (CAS No.513-78-0) AL1023 00100 100 gm 355 6

Assay : Min. 62-66% CdCO3 M.W. 172.41 AL1023 00500 500 gm 1620 27

AL1023 05000 5 kg 12920 215

CADMIUM CARBONATE AR (CAS No.513-78-0) AL1024 00100 100 gm 535 9

Assay : Min. 63.4-67% CdCO3 M.W. 172.41 AL1024 00500 500 gm 2370 40

CADMIUM CHLORIDE (monohydrate) (CAS No.35658-65-2) AL1025 00100 100 gm 560 9

Assay : Min. 98% CdCl2.H2O M.W. 201.33 AL1025 00500 500 gm 2710 45

AL1025 05000 5 kg 23040 384

CADMIUM CHLORIDE AR (monohydrate) (CAS No.35658-65-2) AL1026 00100 100 gm 655 11

Assay : Min. 99% CdCl2.H2O M.W. 201.33 AL1026 00500 500 gm 2890 48

CADMIUM CHROMATE (CAS No.14312-00-6) AL1027 00500 500 gm 36670 61

CADMIUM FLUORIDE (CAS No.7790-79-6) AL1028 00500 500 gm 4295 72

Assay : Min. 98% CdF2 M.W 150.41

CADMIUM IODIDE (CAS No.7790-80-9) AL1029 00100 100 gm 2245 37

Assay : Min. 99% CdI2 M.W. 366.22 AL1029 00500 500 gm 8560 143

CADMIUM IODIDE AR (CAS No.7790-80-9) AL1030 00100 100 gm 2500 42

Assay : Min. 99.5% CdI2 M.W. 366.22

CADMIUM NITRATE (4-hydrate) (CAS No.10022-68-1) AL1031 00100 100 gm 290 5

Assay : Min. 98% Cd(NO3)2.4H2O M.W. 308.48 AL1031 00500 500 gm 955 16

AL1031 05000 5 kg 7965 133

CADMIUM NITRATE AR (4-hydrate) (CAS No.10022-68-1) AL1032 00100 100 gm 330 6

Assay : Min. 99% Cd(NO3)2.4H2O M.W. 308.48 AL1032 00500 500 gm 1430 24

CADMIUM OXALATE AL1033 00500 500 gm 2820 47

CADMIUM OXIDE (CAS No.1306-19-0) AL1034 00100 100 gm 610 10

Assay : Min. 99% CdO M.W. 128.41 AL1034 00500 500 gm 2875 48

AL1034 05000 5 kg 23760 396

CADMIUM OXIDE AR (CAS No.1306-19-0) AL1035 00100 100 gm 1075 18

Assay : Min. 99.5% CdO M.W. 128.41 AL1035 00500 500 gm 4590 77

CADMIUM PHOSPHATE AL1036 00500 500 gm 3115 52

CADMIUM SULPHATE (CAS No.7790-84-3) AL1037 00100 100 gm 455 8

Assay : Min. 98% 3CdSO4.8H2O M.W. 769.52 AL1037 00500 500 gm 1355 23

AL1037 05000 5 kg 10835 181

CADMIUM SULPHATE AR (CAS No.7790-84-3) AL1038 00100 100 gm 634 11

Assay : Min. 99% 3CdSO4.8H2O M.W. 769.52 AL1038 00500 500 gm 2510 42

CADMIUM SULPHIDE (orange) (CAS No.1306-23-6) AL1039 00100 100 gm 900 15

Assay : Min. 99% CdS M.W. 144.48 AL1039 00500 500 gm 2615 44

CADMIUM TARTRATE (CAS No.10471-46-2) AL1040 00250 250 gm 3065 51

CAESIUM CARBONATE (CAS No.534-17-8) AL1041 00025 25 gm 1175 20

AL1041 00250 250 gm 11720 195

CAESIUM NITRATE AR 99.5% (CAS No.7789-18-6) AL1042 00100 10 gm 1235 21

AL1042 00250 50 gm 12330 205

CAESIUM SULPHATE AR 99.5% (CAS No.10294-54-9) AL1043 00100 10 gm 1025 17

CAFFEIC ACID (for synthesis) (CAS No.331-39-5) AL1044 00010 10 gm 5490 92

Assay : Min. 98% C9H8O4 M.W 180.16

CAFFEINE (anhydrous) (1,3,7-trimethyl xanthine) (CAS No.58-08-2) AL1045 00100 100 gm 520 9


CAFFEINE AR (anhydrous) (1,3,7-trimethyl xanthine) (CAS No.58-08-2) AL1046 00100 100 gm 635 11


CAFFEINE CITRATE (purified) (CAS No.69-22-7) AL1047 00250 250 gm 1650 27

AL1047 00500 500 gm 2925 49

CALAMINE Extra Pure (CAS No.8011-96-9) AL1048 00500 500 gm 440 7

Assay : Min. 98% (ZnO)

45



CALCEINE indicator AR (CAS No.1461-15-0) AL1049 00001 1 gm 230 4

(fluorescein complexone) AL1049 00005 5 gm 705 12

C30H26N2O13 M.W. 622.55 AL1049 00025 25 gm 2470 41

CALCITE POWDER precipitated See Calcium Carbonate [ CAT No. AL1061 - ]

CALCIUM AAS STANDARD SOLUTION AL1050 00125 125 ml 770 13


CALCIUM ICP STANDARD SOLUTION AL1051 00125 125 ml 5795 97


CALCIUM ICP STANDARD SOLUTION AL1052 00125 125 ml 8035 134


CALCIUM (metal) LUMPS (CAS No.7440-70-2) AL1053 00100 100 gm 1225 20

Assay : Min. 98% Ca M.W. 40.0 AL1053 00500 500 gm 5415 90

CALCIUM ACETATE (hydrate) (dried for soil test) (CAS No.114460-21-8) AL1054 00500 500 gm 530 9

Assay : Min. 98% (CH3.COO)2Ca M.W. 158.17 AL1054 05000 5 kg 4130 69

CALCIUM ACETATE AR (hydrate) (CAS No.114460-21-8) AL1055 00500 500 gm 855 14

Assay : Min. 99-100.5% (CH3.COO)2Ca M.W. 158.17

CALCIUM ALGINATE Extra Pure (CAS No.9005-35-0) AL1056 00500 500 gm 2160 36

CALCIUM BORATE (CAS No.12007-56-6) AL1057 00500 500 gm 655 11

CALCIUM BROMIDE (hydrate) (CAS No.71626-99-8) AL1058 00500 500 gm 720 12

Assay : Min. 84.7% Br2Ca.xH2O M.W. 199.89 (on anhydrous basis)

CALCIUM CARBIDE (CAS No.75-20-7) AL1059 00500 500 gm 2485 41

Assay : Min. 75% CaC2 M.W. 64.10

CALCIUM CARBONATE (calcite powder) (CAS No.471-34-1) AL1060 00500 500 gm 185 3

(precipitated fine powder) AL1060 05000 5 kg 835 14

Assay : Min. 98% CaCO3 M.W. 100.09 AL1060 50000 50 kg 6690 111

CALCIUM CARBONATE AR (calcite powder) (CAS No.471-34-1) AL1061 00500 500 gm 305 5

Assay : Min. 99% CaCO3 M.W. 100.09

CALCIUM CHLORIDE (CAS No.10035-04-8) AL1062 00500 500 gm 215 4

(dihydrate) AL1062 05000 5 kg 1620 27

Assay : Min. 98% CaCl2.2H2O M.W. 147.01 AL1062 25000 25 kg 7010 117

CALCIUM CHLORIDE AR (dihydrate) (CAS No.10035-04-8) AL1063 00500 500 gm 745 12

Assay : Min. 99% CaCl2.2H2O M.W. 147.01 AL1063 05000 5 kg 6355 106

CALCIUM CHLORIDE (dihydrate) (For Molecular Biology) (CAS No.78-92-2) AL1064 00100 100 gm 780 13

Assay : Min. 99% CaCl2.2H2O M.W. 147.01 AL1064 00500 500 gm 3220 54

CALCIUM CHLORIDE (fused) (anhydrous) (CAS No.10043-52-4) AL1065 00500 500 gm 210 3

Assay : Min. 95% CaCl2 M.W. 110.98 AL1065 02500 2.5 kg 710 12

AL1065 25000 25 kg 5300 88

CALCIUM CHLORIDE 0.005M (0.01N) AL1066 00500 500 ml 400 7






CALCIUM CHLORIDE 0.05M (1N) AL1069 00500 500 ml 405 7


CALCIUM CHLORIDE 1M AL1070 00250 250 ml 7920 132

(Ultrapure Solution) (For Molecular Biology) AL1070 00500 500 ml 11900 198

CALCIUM CHROMATE (CAS No.13765-19-0) AL1071 00500 500 gm 755 13

Assay : Min. 99.9% CaCrO4 M.W. 156.07

CALCIUM CITRATE (tetrahydrate) (CAS No.5785-44-4) AL1072 00500 500 gm 485 8

Assay : Min. 98% C12H10Ca3O14·4H2O M.W 570.49

46



CALCIUM FLUORIDE (practical) (CAS No.7789-75-5) AL1073 00500 500 gm 359 6

Assay : Min. 95% CaF2 M.W. 78.07

CALCIUM FLUORIDE (purified) Extra Pure (CAS No.7789-75-5) AL1074 00500 500 gm 875 15

Assay : Min. 97% CaF2 M.W. 78.07

CALCIUM FORMATE (CAS No.544-17-2) AL1075 00500 500 gm 735 12

Assay : Min. 99% (HCOO)2Ca M.W. 130.11

CALCIUM GLUCONATE (monohydrate) (CAS No.66905-23-5) AL1076 00500 500 gm 365 6

Assay : Min. 98.5-102% C12H22CaO14.H2O M.W. 448.40

CALCIUM HARDNESS indicator tablets AL1077 100TB 100 tab 230 4

CALCIUM HYDRIDE (CAS No.7789-78-8) AL1078 00025 25 gm 1755 29

Assay : Min. 95% H2Ca M.W 42.09 AL1078 00100 100 gm 4695 78

CALCIUM HYDROGEN ORTHOPHOSPHATE (CAS No.7757-93-9) AL1079 00500 500 gm 455 8

(anhydrous, dibasic) AL1079 05000 5 kg 3660 61

Assay : Min. 98-100.5% CaHPO4 M.W. 136.06 AL1079 25000 25 kg 15360 256

CALCIUM HYDROGEN ORTHOPHOSPHATE (CAS No.7789-77-7) AL1080 00500 500 gm 300 5

(dihydrate, dibasic) AL1080 05000 5 kg 2460 41

Assay : Min. 98-102.5% CaHPO4.2H2O M.W. 172.10 AL1080 25000 25 kg 10325 172

CALCIUM HYDROXIDE (powder) (practical) (CAS No.1305-62-0) AL1081 00500 500 gm 155 3

Assay : Min. 95% Ca(OH)2 M.W 74.09 AL1081 05000 5 kg 1170 20

AL1081 25000 25 kg 4670 78

CALCIUM HYDROXIDE (powder) Extra Pure (CAS No.1305-62-0) AL1082 00500 500 gm 190 3

Assay : Min. 95% Ca(OH)2 M.W 74.09 AL1082 05000 5 kg 1605 27

AL1082 25000 25 kg 6605 110

CALCIUM HYDROXIDE AR (CAS No.1305-62-0) AL1083 00500 500 gm 725 12

Assay : Min. 96% Ca(OH)2 M.W 74.09

CALCIUM HYPOCHLORITE See Bleaching Powder [ CAT No. AL0758 - Page 32 ]

CALCIUM HYPOPHOSPHITE (CAS No.7789-79-9) AL1084 00100 100 gm 510 9

Assay : Min. 98% Ca(H2PO2)2 M.W. 170.05 AL1084 00500 500 gm 1800 30

CALCIUM IODATE (CAS No.7789-80-2) AL1085 00250 250 gm 4490 75

Assay : Min. 98% Ca(IO3)2 M.W 389.88

CALCIUM IODIDE (CAS No.10102-68-8) AL1086 00100 100 gm 5190 87

Assay : Min. 99% CaI2 M.W 293.89 AL1086 00500 500 gm 18005 300

CALCIUM LACTATE (for soil test) (CAS No.5743-47-5) AL1087 00500 500 gm 555 9

Assay : Min. 98% C6H10CaO6.5H2O M.W 308.29

CALCIUM LACTOBIONATE (CAS No.110638-68-1) AL1088 00025 25 gm 3620 60

Assay : Min. 98% C24H42CaO24·2H2O M.W 790.68 AL1088 00100 100 gm 11870 198

CALCIUM NITRATE (tetrahydrate) (CAS No.13477-34-4) AL1089 00500 500 gm 185 3

Assay : Min. 98% Ca(NO3)2.4H2O M.W. 236.15 AL1089 05000 5 kg 1485 25

AL1089 25000 25 kg 6240 104

CALCIUM NITRATE (tetrahydrate) AR (CAS No.13477-34-4) AL1090 00500 500 gm 265 4

Assay : Min. 99% Ca(NO3)2.4H2O M.W. 236.15 AL1090 05000 5 kg 2065 34

CALCIUM OXALATE (CAS No.563-72-4) AL1091 00500 500 gm 465 8

CALCIUM OXIDE (lumps) (CAS No.1305-78-8) AL1092 00500 500 gm 270 4

Assay : Min. 90% CaO M.W. 56.08 AL1092 05000 5 kg 2145 36

CALCIUM OXIDE (lumps) AR (CAS No.1305-78-8) AL1093 00500 500 gm 360 6

Assay : Min. 95% CaO M.W. 56.08

CALCIUM OXIDE (powder) purified (CAS No.1305-78-8) AL1094 00500 500 gm 270 5

Assay : Min. 90% CaO M.W. 56.08 AL1094 05000 5 kg 2260 38

CALCIUM-D-PANTOTHENATE (for biochemistry) (CAS No.137-08-6) AL1095 00025 25 gm 285 5

[ D(+) pantothenic acid calcium salt ] AL1095 00100 100 gm 940 16

Assay : Min. 98% C9H16NO5.1/2Ca M.W. 238.27 AL1095 00500 500 gm 3890 65

CALCIUM PHOSPHATE dibasic See Calcium Hydrogen Orthophosphate [ CAT No. AL1080 - ]

47



CALCIUM PHOSPHATE monobasic (calcium dihydrogen phosphate) (CAS No.7758-23-8) AL1096 00500 500 gm 540 9

(monohydrate) Assay : Min. 88% Ca(H2PO4)2.H2O M.W. 252.08

CALCIUM PHOSPHATE tribasic (tri-calcium phosphate) (CAS No.7758-87-4) AL1097 00500 500 gm 345 6

Assay : Min. 90% Ca3O8P2 M.W. 310.18 AL1097 05000 5 kg 3180 53

CALCIUM PHYTATE (Phytic acid calcium salt) (CAS No.23183-60-0) AL1098 00005 5 gm 4020 67

Assay : Min. 96% C6H16CaO24P6 M.W. 698.10 AL1098 00025 25 gm 16645 277

CALCIUM PROPIONATE (CAS No.4075-81-4) AL1099 00500 500 gm 475 8

Assay : Min. 97% C6H10CaO4 M.W. 186.22

CALCIUM PYRUVATE (pyruvic acid calcium salt) (CAS No.52009-14-0) AL1100 00025 25 gm 1500 25

AL1100 00100 100 gm 2375 40

CALCIUM-D-SACCHARATE (tetrahydrate) (CAS No.5793-88-4) AL1101 00250 250 gm 1500 24

Assay : Min. 98-102% C6H8CaO8.4H2O M.W.320.26 AL1101 00500 500 gm 2300 38

CALCIUM SILICATE (CAS No.1344-95-2) AL1102 00500 500 gm 290 5

Assay : Min. 87% SiO2 basis, 12-22% Ca (as CaO) basis

CALCIUM STEARATE (CAS No.1592-23-0) AL1103 00500 500 gm 415 7

Assay : 6.6-7.4% C36H70CaO4 M.W. 607.02

CALCIUM SULPHATE (practical) (CAS No.7778-18-9) AL1104 00500 500 gm 155 3

(anhydrous fine powder) AL1104 05000 5 kg 1120 19

Assay : Min. 95% CaSO4 M.W. 136.14 AL1104 50000 50 kg 8960 149

CALCIUM SULPHATE purified (CAS No.7778-18-9) AL1105 00500 500 gm 285 5

(anhydrous fine powder) AL1105 05000 5 kg 2375 40

Assay : Min. 96% CaSO4 M.W. 136.14 AL1105 25000 25 kg 9850 165

CALCIUM SULPHATE dihydrate (precipitated powder) (CAS No.10101-41-4) AL1106 00500 500 gm 275 5

Assay : 98-101% CaSO4.2H2O M.W. 172.17 AL1106 05000 5 kg 2205 37

CALCIUM SULPHATE dihydrate AR (precipitated powder) (CAS No.10101-41-4) AL1107 00500 500 gm 290 5

Assay : Min. 99% CaSO4.2H2O M.W. 172.17 AL1107 05000 5 kg 2420 40

CALCIUM SULPHATE hemihydrate Extra Pure AL1108 00500 500 gm

CALCIUM SULPHIDE (CAS No.20548-54-3) AL1109 00500 500 gm 720 12

Assay : Min. 99% CaS M.W 72.14

CALCIUM SULPHITE (CAS No.10257-55-3) AL1110 00500 500 gm 720 12

CALCIUM TARTRATE (hydrate) (CAS No.3164-34-9) AL1111 00500 500 gm 835 14

C4H4O6Ca.xH2O M.W 188.15

CALCON (C.I. No. 15705) (solochrome dark blue) (CAS No.2538-85-4) AL1112 00025 25 gm 1060 18

C20H13N2NaO5S M.W. 416.38 AL1112 00100 100 gm 3670 61

CALCON CARBOXYLIC ACID AR See Patton & Reeder’s Reagent [ CAT No. AL3420 - Page 148 ]

CALMAGITE AR (CAS No.3147-14-6) AL1113 00001 1 gm 275 5

C17H14N2O5S M.W. 358.37 AL1113 00005 5 gm 990 16

CALOMEL See Mercurous Chloride [ CAT No. AL2963 - Page 128 ]

CAMPHOR OIL Extra Pure (CAS No.8008-51-3) AL1114 00500 500 ml 1365 23

Liquid, d. 0.873

CAMPHOR powder (purified) (CAS No.464-49-3) AL1115 00500 500 gm 1580 26

Assay : Min. 99% C10H16O M.W. 152.24

D-CAMPHOR-10-SULPHONIC ACID Resolution Of Racemates (CAS No.3144-16-9) AL1116 00100 100 gm 2090 35

(for synthesis) Assay : Min. 99% C10H16O4S M.W. 232.50 AL1116 00500 500 gm 8395 140

L-(-) CAMPHOR SULPHONIC ACID Extra Pure (CAS No.35963-20-3) AL1117 00025 25 gm 4420 74

Assay : Min. 99% C10H16O4S M.W. 232.50 AL1117 00100 100 gm 12400 207

DL-CAMPHORQUINONE 98% (For Synthesis) (CAS No.10373-78-1) AL1118 00001 5 gm 960 16

(2,3-bornanedione) AL1118 00005 25 gm 3830 64

AL1118 00100 100 gm 13460 224

CANADA BALSAM See Balsam Canada [ CAT No. AL0530 - Page 23 ]

CANDELILA WAX (CAS No.8006-44-8) AL1119 00100 100 gm 1160 19

AL1119 00500 500 gm 4235 71

48



N-CAPRIC ACID (N-decanoic acid) (CAS No.334-48-5) AL1120 00500 500 gm 1060 18Assay : Min. 98% C10H20O2 M.W. 172.26N-CAPROIC ACID (N-hexanoic acid) (CAS No.142-62-1) AL1121 00500 500 ml 1340 22Assay : Min. 98% C6H12O2 M.W. 116.6, Liquid, d. 0.927CAPROLACTUM (CAS No.105-60-2) AL1122 00500 500 gm 1240 21Assay : Min. 99% C6H11NO M.W 113.16N-CAPRYLIC ACID (N-octanoic acid) (CAS No.124-07-2) AL1123 00500 500 ml 1205 20Assay : Min. 99% C8H16O2 MW 144.21, Liquid, d. 0.91CAPRYLIC ACID SODIUM SALT (sodium caprylate) (CAS No.1984-06-1) AL1124 00250 250 gm 1545 26Assay : Min. 99% C8H15NaO2 M.W. 166.20 AL1124 00500 500 gm 2470 41CAPRYL ALCOHOL See n-Octyl alcohol [ CAT No. AL3337 - Page 144 ]CAPSAICIN (purified) (CAS No.404-86-4) AL1125 00001 1 gm 8495 142Assay : Min. 65% C18H27NO3 M.W 305.41 AL1125 00005 5 gm 34500 575CAPSICUM OIL Extra Pure (CAS No.8023-77-6) AL1126 00100 100 gm 3050 51CAPS (For Molecular Biology) (CAS No.1135-40-6) AL1127 00025 25 gm 1085 18[3-(cyclohexylamino)-1-propane sulphonic acid] AL1127 00100 100 gm 3275 55Assay : Min. 99% C9H19NO3S M.W. 221.32 AL1127 00500 500 gm 12905 215CAPSO BUFFER (for biochemistry) (CAS No.73463-39-5) AL1128 00025 25 gm 1365 23[3-(cyclohexylamino)-2-hydroxy-1-propane sulphonic acid] AL1128 00100 100 gm 4680 78Assay : Min. 99% C9H19NO4S M.W. 237.32CAPSULES STAINS Kit AL1129 00KIT 1 kit 800 13CARAWAY OIL Extra Pure (CAS No.8000-42-8) AL1130 00100 100 ml 2470 41

AL1130 00500 500 ml 9645 161CARBAMAZEPINE Extra Pure (for lab use) (CAS No.298-46-4) AL1131 00005 5 gm 4070 68Assay : Min. 98% C15H12N2O M.W 236.27 AL1131 00025 25 gm 19420 324

AL1131 00100 100 gm 62300 1038CARBAZOLE (for synthesis) (for lab use) (CAS No.86-74-8) AL1132 00100 100 gm 665 11Assay : Min. 95% C12H9N M.W. 167.21 AL1132 00500 500 gm 2530 42CARBITOL See Diethylene Glycol Monoethyl Ether [ CAT No. AL1758 - Page 74 ]CARBOHYDRAZIDE (for synthesis) (CAS No.497-18-7) AL1133 00025 25 gm 2355 39Assay : Min. 97% CH6N4O M .W 90.08 AL1133 00100 100 gm 7055 118CARBOL FUCHSIN (M.S.) (powder) (CAS No.4197-24-4) AL1134 00025 25 gm 330 6

AL1134 00100 100 gm 1160 19AL1134 00500 500 gm 4635 77

CARBOL FUCHSIN (dilute) staining solution AL1135 00125 125 ml 125 2(Ziehl Neelsen), Liquid, d. 0.99 AL1135 00500 500 ml 375 6CARBOL FUCHSIN (strong) staining solution AL1136 00125 125 ml 140 2(Ziehl Neelsen), Liquid, d. 0.99 AL1136 00500 500 ml 415 7CARBOLIC ACID See Phenol crystals/liquid [ CAT No. AL3466 - Page 150 ]CARBOL XYLENE (for microscopy) AL1137 00500 500 ml 180 3CARBON DI SULPHIDE (for synthesis) (d. 1.26) (CAS No.75-15-0) AL1138 00500 500 ml 630 11Assay : Min. 99% Cs2 M.W. 76.13, Liquid, d. 1.266CARBON DI SULPHIDE AR (CAS No.75-15-0) AL1139 00500 500 ml 580 10Assay : Min. 99.9% Cs2 M.W. 76.13, Liquid, d. 1.266CARBON DISULPHIDE 99.9% PRA (CAS No.75-15-0) AL1140 01000 1 lt 2420 40(for Pesticide Residue Trace Analysis) CS2 M.W. 76.13CARBON TETRA BROMIDE (CAS No.558-13-4) AL1141 00100 100 gm 6050 101(for Synthesis) (Tetrabromoethane) CBr M.W. 331.63 AL1141 00500 500 gm 26400 440CARBON TETRA CHLORIDE (CAS No.56-23-5) AL1142 00250 250 ml 945 16(for synthesis) AL1142 00500 500 ml 1900 32

Assay : Min. 99% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1142 02500 2.5 lt 8535 142

AL1142 05000 5 lt 16225 270

AL1142 25000 25 lt 73000 1217

49



CARBON TETRA CHLORIDE AR (CAS No.56-23-5) AL1143 00500 500 ml 2230 37

Assay : Min. 99.5% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1143 02500 2.5 lt 8741 146

CARBON TETRA CHLORIDE HPLC & SPECTROSCOPY (CAS No.56-23-5) AL1144 00500 500 ml 2280 38

Assay : Min. 99.8% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1144 02500 2.5 lt 9695 162

1,1’-CARBONYLDIIMIDAZOLE (CDI) (for synthesis) (N,N-carbonyldiimidazole) (CAS No.530-62-1) AL1145 00100 100 gm 3435 57

(an excellent reagent for peptide synthesis) AL1145 00500 500 gm 10070 168

Assay : Min. 98% C7H6N4O M.W. 162.15

CARBOPOL 934 (carboxy vinyl polymer 934) (CAS No.9003-01-4) AL1146 00100 100 gm 885 15

Assay : Min. 56-58% AL1146 00500 500 gm 3624 60

CARBOPOL 940 (carboxy vinyl polymer 940) (CAS No.9003-01-4) AL1147 00100 100 gm 1000 17

Assay : Min. 56-58% AL1147 00500 500 gm 3615 60

CARBORUNDUM POWDER (16/240 grit) (CAS No.409-21-2) AL1148 00500 500 gm 1630 27

CARBORUNDUM POWDER (240/1200 grit) (CAS No.409-21-2) AL1149 00500 500 gm 2005 33

CARBOWAX See Polyethylene Glycol [ CAT No. AL3610 - Page 156 ]

CARBOXY METHYL CELLULOSE (CAS No.9004-32-4) AL1150 00500 500 gm 860 14

SODIUM SALT AL1150 05000 5 kg 6945 116

(high viscosity) AL1150 25000 25 kg 27920 465

CARBOXY METHYL CELLULOSE SODIUM SALT (CAS No.9004-32-4) AL1151 00100 100 gm 8225 137

(For Molecular Biology) Medium viscosity (CMC)

CARBOXY METHYL CELLULOSE SODIUM SALT (CAS No.9004-32-4) AL1152 00500 500 gm 860 14

(Med Viscosity) (250 - 350 Cps) AL1152 0025K 25 kg 33125 552

CARDAMOM OIL Extra Pure (bitter) (CAS No.8000-66-6) AL1153 00100 100 ml 6255 104

Liquid, d. 0.924 AL1153 00500 500 ml 23880 398

CARDAMOM OIL Extra Pure (sweet) (CAS No.8000-66-6) AL1154 00100 100 ml 6255 104

Liquid, d. 0.924 AL1154 00500 500 ml 23880 398

CARMINE (M.S.) (CAS No.1390-65-4) AL1155 00005 5 gm 710 12

(C.I. No. 75470) AL1155 00025 25 gm 3235 54

AL1155 00100 100 gm 11885 198

CARMINE ACETO solution See Aceto Carmine solution [ CAT No. AL0033 - Page 2 ]

CARMINIC ACID AR (C.I.No. 75470) (CAS No.1260-17-9) AL1156 00001 1 gm 2900 48


CARMOISINE A (azorubin C) (CAS No.3567-69-9) AL1157 00025 25 gm 190 3


L-CARNITINE (vitamin BT) (CAS No.541-15-1) AL1158 00005 5 gm 3170 53


CARNOY’S FLUID AL1159 00100 100 ml 285 5

AL1159 00500 500 ml 1060 18

CARNUBA WAX (CAS No.8015-86-9) AL1160 00100 100 gm 610 10

AL1160 00500 500 gm 1625 27

b-CAROTEN See Beta Carotene [ CAT No. AL0690 - Page 30 ]

CARRAGEENAN SODIUM SALT (CAS No.9062-07-1) AL1161 00100 100 gm 2740 46

(irish moss) AL1161 00250 250 gm 6155 103

CASEIN HYDROLYSATE (purified) (CAS No.65072-00-6) AL1162 00100 100 gm 1715 29

(casamino acid) (casein acid hydrolysate) AL1162 00500 500 gm 5995 100

CASEIN HYDROLYSATE (practical) (CAS No.65072-00-6) AL1163 00100 100 gm 1495 25

(casamino acid) (casein acid hydrolysate) AL1163 00500 500 gm 5710 95

CASEIN (soluble) (light white powder) (CAS No.9000-71-9) AL1164 00500 500 gm 1620 27

CASEIN (fat free & low in vitamins) (CAS No.9000-71-9) AL1165 00500 500 gm 1750 29

CASEIN (soluble in alkali) (CAS No.9000-71-9) AL1166 00500 500 gm 1690 28

CASITONE Bacteriological AL1167 00500 500 gm 3340 56

CASSIA OIL Extra Pure (CAS No.8007-80-5) AL1168 00500 500 ml 2915 49

Liquid, d. 1.058

50



CASTOR OIL Extra Pure (CAS No.8001-79-4) AL1169 00500 500 ml 430 7

Liquid, d. 0.961 AL1169 05000 5 lt 3830 64

CATALASE (CAS No.9001-05-2) AL1170 00001 1 gm 5745 96

CATECHIN (hydrate) (CAS No.154-23-4) AL1171 00001 1 gm 2760 46

Assay : Min. 98% C15H14O6·xH2O M.W 290.27 (on anhydrous basis) AL1171 00005 5 gm 10635 177

CATECHOL See Pyrocatechol [ CAT No. AL3872 - Page 168 ]

CATECHOL VIOLET AR (CAS No.115-41-3) AL1172 00001 1 gm 1525 25

(pyrocatechol violet) C19H14O7S M.W. 386.38 AL1172 00005 5 gm 6060 101

CDTA (monohydrate) (CAS No.125572-95-4) AL1173 00025 25 gm 2440 41

(trans-1, 2-diaminocyclohexane N,N,N,N-tetra acetic acid) AL1173 00100 100 gm 9165 153

Assay : Min. 98% C14H22N2O8.H2O M.W 364.35 AL1173 00500 500 gm 38490 642

CDTA AR (monohydrate) (CAS No.125572-95-4) AL1174 00025 25 gm 3380 56

(trans-1, 2-diaminocyclohexane N,N,N,N-tetra acetic acid) AL1174 00100 100 gm 11645 195

Assay : Min. 97% C14H22N2O8.H2O M.W 364.35 AL1174 00500 500 gm 49270 821

CEDARWOOD OIL Extra Pure (CAS No.8000-27-9) AL1175 00030 30 ml 370 6

(for microbiology) AL1175 00050 50 ml 600 10

(immersion oil) AL1175 00100 100 ml 1110 19

Liquid, d. 0.952 AL1175 00500 500 ml 4525 75

CELECOXIB (for lab use) (CAS No.169590-42-5) AL1176 00005 5 gm 6240 104

Assay : Min. 98% C17H14F3N3O2S M.W 381.37 AL1176 00025 25 gm 23400 390

CELERY SEED OIL Extra Pure (CAS No.8015-90-5) AL1177 00500 500 ml 15630 261

Liquid, d. 0.88

CELESTIN BLUE (M.S.) (C.I.No. 51050) (CAS No.1562-90-9) AL1178 00005 5 gm 2620 44

C17H18ClN3O4 M.W. 363.80 AL1178 00025 25 gm 8620 144

CELESTIN BLUE stain solution AL1179 00100 100 ml 610 10

CELITE (545 filter aid) (20-45 microns) (CAS No.61790-53-2) AL1180 00500 500 gm 500 8

AL1180 01000 1 kg 835 14

CELLOBIOSE (for biochemistry) (CAS No.528-50-7) AL1181 00005 5 gm 775 13


CELLOSOLVE (for synthesis) (ethylene glycol mono ethyl ether) (CAS No.110-80-5) AL1182 00500 500 ml 430 7

(2-ethoxy ethanol) (ethyl cellosolve) AL1182 02500 2.5 lt 1745 29


CELLOSOLVE AR (2-ethoxy ethanol) (ethyl cellosolve) (CAS No.110-80-5) AL1183 00500 500 ml 505 8

(ethylene glycol mono ethyl ether) AL1183 02500 2.5 lt 2010 33

Assay : Min. 99.5% C4H10O2 M.W. 90.12, Liquid, d. 0.93

CELLOSOLVE ACETATE (2-ethoxyethyl acetate) (CAS No.111-15-9) AL1184 00500 500 ml 485 8


CELLULOSE ACETATE (powder) (CAS No.9004-35-7) AL1185 00500 500 gm 1725 29

CELLULOSE ACETATE BUTYRATE (CAS No. 9004-36-8) AL1186 00250 250 gm 2650 44

CELLULOSE ACETATE PHTHALATE (C.A.P.) (CAS No.9004-38-0) AL1187 00500 500 gm 3005 50

C116H116O64 M.W 2534.12

CELLULOSE MICROCRYSTALINE (for TLC) (CAS No.9004-34-6) AL1188 00500 500 gm 490 8

(cellulose powder) (C6H10O5)n

CELLULOSE NITRATE (nitro cellulose) (CAS No.9004-70-0) AL1189 00500 500 gm 3030 51

C24H36N8O38 M.W 1044.57

CELLULOSE POWDER (CAS No.9004-34-6) AL1190 00500 500 gm 455 8

(For Column Chromatography) AL1190 0025K 25 kg 15460 258

CEPHALEXINE Extra Pure (for lab use) (CAS No.15686-71-2) AL1191 00005 5 gm 6285 105

Assay : Min. 95-101% AL1191 00025 25 gm 17160 286

C16H17N3O4S.xH2O M.W 347.39 (anhydr. basis) AL1191 00100 100 gm 56785 946

51



CEPHALEXINE HYDROCHLORIDE Extra Pure (CAS No.105879-42-3) AL1192 00005 5 gm 4875 81

(for lab use) AL1192 00025 25 gm 18250 304

AL1192 00100 100 gm 49280 821

CERALITE IR 120 See Amberlite IR 120 [ CAT No. AL0235 - Page 10 ]

CERALITE IRA 400 See Amberlite IRA 400 [ CAT No. AL0236 - Page 10 ]

CERESIN WAX (white) (CAS No.8001-75-0) AL1193 00500 500 gm 545 9

CERIC AMMONIUM NITRATE See Ammonium Ceric Nitrate [ CAT No. AL0335 - Page 14 ]

CERIC AMMONIUM SULPHATE See Ammonium Ceric Sulphate [ CAT No. AL0338 - Page 14 ]

CERIC NITRATE (anhydrous) (CAS No.13093-17-9) AL1194 00100 100 gm 4520 75

(cerium (IV) nitrate)

CERIC NITRATE AR (anhydrous) (CAS No.13093-17-9) AL1195 00100 100 gm 4770 79

(cerium (IV) nitrate)

CERIC OXIDE AR (cerium (IV) oxide) (CAS No.1306-38-3) AL1196 00100 100 gm 1820 30

Assay : Min. 99.95% CeO2 M.W. 172.11 AL1196 00500 500 gm 7845 131

CERIC SULPHATE (tetrahydrate) (cerium (IV) sulphate) (CAS No.10294-42-5) AL1197 00100 100 gm 2745 46

Assay : Min. 98% Ce(SO4)2.4H2O M.W 404.30 AL1197 00500 500 gm 10650 177

CERIC SULPHATE AR (tetrahydrate) (cerium (IV) sulphate) (CAS No.10294-42-5) AL1198 00100 100 gm 3610 60

Assay : Min. 99% Ce(SO4)2.4H2O M.W 404.30 AL1198 00500 500 gm 15115 252

CERIC SULPHATE N/10 solution AL1199 00500 500 ml 580 10

0.1 N volumetric solution

CEROUS ACETATE AR (hydrate) (cerium (III) acetate) (CAS No.17829-82-2) AL1200 00100 100 gm 6230 104

Assay : Min. 99.9% Ce(CH3CO2)3·xH2O M.W. 317.25 (anhydrous basis) AL1200 00500 500 gm 23755 396

CEROUS AMMONIUM NITRATE AR [cerium (III) ammonium nitrate] (CAS No.13083-04-0) AL1201 00100 100 gm 8870 148

(ammonium cerous nitrate) Assay : Min. 98% H8CeN7O15.4H2O M.W. 558.28 AL1201 00500 500 gm 38660 644

CEROUS AMMONIUM SULPHATE AR (CAS No.21995-38-0) AL1202 00100 100 gm 7370 123

[cerium (III) ammonium sulphate] (ammonium cerous sulphate) AL1202 00500 500 gm 29480 491

CEROUS CARBONATE AR (hydrate) (cerium (III) carbonate) (CAS No.54451-25-1) AL1203 00100 100 gm 5600 93

Assay : Min. 99.99% Ce2(CO3)3·xH2O M.W. 460.26 (anhydr. basis) AL1203 00500 500 gm 22500 375

CEROUS CHLORIDE AR (heptahydrate) (cerium (III) chloride) (CAS No.18618-55-8) AL1204 00100 100 gm 2610 44

Assay : Min. 99.9% CeCl3.7H2O M.W 372.58 AL1204 00500 500 gm 10915 182

CEROUS FLUORIDE AR (anhydrous) (cerium (III) fluoride) (CAS No.7758-88-5) AL1205 00100 100 gm 9805 163

Assay : Min. 99.9% CeF3 M.W 197.11

CEROUS NITRATE AR (hexahydrate) (cerium (III) nitrate) (CAS No.10294-41-4) AL1206 00100 100 gm 1330 22

Assay : Min. 99% Ce(NO3)3.6H2O M.W. 434.23 AL1206 00500 500 gm 5720 95

CEROUS OXALATE AR (hydrate) (cerium (III) oxalate) (CAS No.15750-47-7) AL1207 00100 100 gm 9895 165

Assay : Min. 99.9% Ce2(C2O4)3.xH2O M.W 544.29

CEROUS SULPHATE AR (octahydrate) (cerium (III) sulphate) (CAS No.10450-59-6) AL1208 00100 100 gm 9770 163

Assay : Min. 99.9% Ce2(SO4)3.8H2O M.W 721.54 AL1208 00500 500 gm 31745 530

CESIUM AAS STANDARD SOLUTION AL1209 00125 125 ml 960 16


CESIUM ICP STANDARD SOLUTION AL1210 00125 125 ml 5790 96


CESIUM CARBONATE (caesium carbonate) (CAS No.534-17-8) AL1211 00025 25 gm 1205 20

Assay : Min. 99.9% Cs2CO3 M.W 325.82

CESIUM CHLORIDE (For Molecular Biology) (caesium chloride) (CAS No.7647-17-8) AL1212 00025 25 gm 1166 19

Assay : Min. 99.5% CsCl M.W. 168.36

CAESIUM HYDROXIDE 50% SOLUTION (For Synthesis) (CAS No.21351-79-1) AL1213 00500 500 gm 13460 224

Cesium Iodide 99% Extra Pure (CAS No.7789-17-5) AL1214 00010 10 gm 2180 36

CsI M.W. 259.81 AL1214 00050 50 gm 9075 151

CESIUM IODIDE AR (caesium iodide) (CAS No.7789-17-5) AL1215 00010 10 gm 2470 41

Assay : Min. 99.9% CsI M.W. 259.81

52



CESIUM NITRATE AR (caesium nitrate) (CAS No.7789-18-6) AL1217 00010 10 gm 1680 28

Assay : Min. 99% CsNO3 M.W. 194.91

CESIUM SULPHATE AR (caesium sulphate) (CAS No.10294-54-9) AL1218 00010 10 gm 1570 26

Assay : Min. 99.9% Cs2SO4 M.W. 361.87

CETOMACROGOL - 1000 (CT 1000) AL1219 00500 500 gm 1760 29

AL1219 05000 5 kg 14440 241

CETO STEARYL ALCOHOL (CAS No.8005-44-5) AL1220 00500 500 gm 360 6

Assay : Min. 90%

CETRIMIDE (N-cetyl-N,N,N-trimethyl ammonium bromide) (CTAB) (CAS No.57-09-0) AL1221 00100 100 gm 390 6


CETRIMIDE (For Molecular Biology) (CTAB) (CAS No.57-09-0) AL1222 00100 100 gm 480 8

(N-cetyl-N,N,N-trimethyl ammonium bromide) AL1222 00500 500 gm 1880 31

Assay : Min. 99% C19H42BrN M.W. 364.45

CETYL ALCOHOL (1-hexadecanol) (CAS No.36653-82-4) AL1223 00500 500 gm 595 10

Assay : Min. 95% C16H34O M.W. 242.44

CETYLDIMETHYLAMMONIUM BROMIDE (For Molecular Biology)

See DIMETHYL ETHYL HEXADECYL AMMONIUM BROMIDE [ CAT No. AL1835 - Page 78 ]

CETYL PYRIDINIUM BROMIDE (CAS No.140-72-7) AL1224 00250 250 gm 1810 30

Assay : Min. 95% C21H38BrN M.W. 384.44

CETYL PYRIDINIUM CHLORIDE (monohydrate) (CAS No.6004-24-6) AL1225 00100 100 gm 585 10

Assay : Min. 98% C21H38ClN.H2O M.W. 358.01

N-CETYL-N,N,N-TRIMETHYL AMMONIUM BROMIDE See Cetrimide [ CAT No. AL1221 - ]

CHAPS (For Molecular Biology) (CAS No.75621-03-3) AL1226 00001 1 gm 1275 21

[3-(3-cholamidopropyl)-dimethylammonio) 1-propane-sulphonate] AL1226 00005 5 gm 5360 89


CHAPSO (for biochemistry) (CAS No.82473-24-3) AL1227 00001 1 gm 4865 81

[3-(3-cholamidopropyl)-dimethylammonio)-2-hydroxy-1-propane sulphonate] AL1227 00005 5 gm 17120 285


CHARCOAL ACTIVATED See Activated Charcoal [ CAT No. AL0115 - Page 5 ]

CHAULMOGRA OIL Extra Pure AL1228 00500 500 ml 2155 36

CHENOPODIUM OIL Extra Pure AL1229 00500 500 ml 6030 101

CHES BUFFER [2-(cyclohexylamino) ethanesulphonic acid] (CAS No.103-47-9) AL1230 00025 25 gm 2310 38


CHES SODIUM BUFFER (CAS No.3076-05-9) AL1231 00025 25 gm 2760 46

[2-(cyclohexylamino) ethanesulphonic acid sodium salt] AL1231 00100 100 gm 8965 149

Assay : Min. 99% C8H16NNaO3S M.W. 229.27

CHINA BLUE See Aniline Blue [ CAT No. AL0437 - Page 19 ]

CHITIN Extra Pure (flakes) (CAS No.1398-61-4) AL1232 00100 100 gm 355 6

(C8H13NO5)n AL1232 00500 500 gm 1465 24

CHITOSAMINE HYDROCHLORIDE [D-(+)-glucosamine hydrochloride] (CAS No.66-84-2) AL1233 00025 25 gm 1555 26

Assay : Min. 99% C6H13NO5.HCl M.W 215.63 AL1233 00100 100 gm 4055 68

CHITOSAN (CAS No.9012-76-4) AL1234 00025 25 gm 895 15

(C6H11NO4)n AL1234 00100 100 gm 2910 48

Degree of Deacetylation : Min. 70% AL1234 00500 500 gm 6650 111


(C6H11NO4)n AL1235 00100 100 gm 3175 53



(C6H11NO4)n AL1236 00100 100 gm 4630 77


CHLORAL HYDRATE (CAS No.302-17-0) AL1237 00025 500 gm 2720 45

53



a-CHLORALOSE (CAS No.15879-93-3) AL1238 00025 25 gm 3985 66

[(2,2,2-Trichloroethylidene) ?-D-glucofuranose] AL1238 00100 100 gm 15110 252

CHLORAMINE T (for synthesis) trihydrate (CAS No.7080-50-4) AL1239 00250 250 gm 1120 19

(N-chloro-p-toluene sulphonamide sodium salt) AL1239 00500 500 gm 2010 33

Assay : Min. 98% C7H7ClNNaO2S.3H2O M.W. 281.69

CHLORAMINE T AR trihydrate (CAS No.7080-50-4) AL1240 00250 250 gm 2285 38

(N-chloro-p-toluene sulphonamide sodium salt) AL1240 00500 500 gm 4260 71

Assay : Min. 99% C7H7ClNNaO2S.3H2O M.W. 281.69

CHLORAMPHENICOL powder (CAS No.56-75-7) AL1241 00005 5 gm 975 16

(for lab testing) AL1241 00025 25 gm 2865 48

Assay : Min. 98% C11H12Cl2N2O5 M.W 323.13 AL1241 00100 100 gm 7970 133

CHLORAMPHENICOL PALMITATE Extra Pure (CAS No.530-43-8) AL1242 00025 25 gm 2045 34

(for lab use) AL1242 00100 100 gm 6130 102

C27H42Cl2N2O6 M.W 561.54 AL1242 00500 500 gm 20450 341

CHLORANIL (for synthesis) (CAS No.118-75-2) AL1243 00250 250 gm 1930 32

(tetrachloro-p-benzoquinone) AL1243 00500 500 gm 3475 58

Assay : Min. 99% C6Cl4O2 M.W. 245.88

CHLORANILIC ACID AR (CAS No.87-88-7) AL1244 00025 25 gm 1735 29

Assay : Min. 98% C6H2Cl2O4 M.W 208.98 AL1244 00100 100 gm 5960 99

CHLORANILIC ACID BARIUM SALT AR See Barium Chloranilate [ CAT No. AL0546 - Page 24 ]

CHLORBUTOL See Chlorobutanol [ CAT No. AL1285 - Page 55 ]

CHLORHEXIDINE GLUCONATE SOLUTION 20% (CAS No.18472-51-0) AL1245 00500 500 ml 855 14

(confirming to BP standard) Liquid, d. 1.06

CHLORINATAED LIME See Bleaching Powder [ CAT No. AL0758 - Page 32 ]

CHLORINE WATER (concentrated solution) AL1246 00500 500 ml 180 3

AL1246 05000 5 lt 1195 20

CHLOROACETALDEHYDE DIETHYL ACETAL (dimethyl chloroacetal) (CAS No.621-62-5) AL1247 00100 100 gm 5445 90

Assay : Min. 98% C6H13ClO2 M.W 152.62 AL1247 00500 500 gm 20685 345

o-CHLOROACETAMIDE (2-chloroacetamide) (CAS No.79-07-2) AL1248 00500 500 gm 1935 32

Assay : Min. 97% C2H4CINO M.W 93.51

p-CHLOROACETANILIDE AR (CAS No.539-03-7) AL1249 00025 25 gm 975 16

(4-chloroacetanilide) AL1249 00100 100 gm 3386 56

Assay : Min. 98% C8H8ClNO M.W 169.61 AL1249 00500 500 gm 12475 208

CHLORO ACETIC ACID (di) (dichloroacetic acid) (CAS No.79-43-6) AL1250 00250 250 gm 4730 79

Assay : Min. 99% C2H2Cl2O2 M.W 128.94, Liquid, d. 1.563 AL1250 00500 500 gm 6505 108

CHLORO ACETIC ACID (mono) (monochloroacetic acid) (CAS No.79-11-8) AL1251 00500 500 gm 318 5

Assay : Min. 99% ClCH2.COOH M.W. 94.50

CHLORO ACETIC ACID (mono) AR (monochloroacetic acid) (CAS No.79-11-8) AL1252 00500 500 gm 1155 19

Assay : Min. 99.5% ClCH2.COOH M.W. 94.50

CHLORO ACETIC ACID (tri) (trichloro acetic acid) (CAS No.76-03-9) AL1253 00100 100 gm 195 3

Assay : Min. 98% Cl3C.COOH M.W. 163.39 AL1253 00500 500 gm 635 11

CHLORO ACETIC ACID (tri) AR (trichloro acetic acid) (CAS No.76-03-9) AL1254 00100 100 gm 335 6

Assay : Min. 99% Cl3C.COOH M.W. 163.39 AL1254 00500 500 gm 1100 18

CHLORO ACETIC ACID (tri) AL1255 00125 125 ml 165 3

20% W/V SOLUTION AR AL1255 00500 500 ml 465 8

2'-CHLOROACETOACETANILIDE (CAS No.93-70-9) AL1256 00025 25 gm 3880 65

Assay : Min. 98% C10H10ClNO2 M.W 211.65

p-CHLORO ACETOPHENONE (for synthesis) (4-chloro acetophenone) (CAS No.99-91-2) AL1257 00100 100 ml 1345 22

Assay : Min. 98% C8H7ClO M.W 154.59, Liquid, d 1.193 AL1257 00500 500 ml 5380 90

m-CHLOROACETYL ACETONE (3-chloroacetyl acetone) (CAS No.1694-29-7) AL1258 00100 100 ml 11745 196

Assay : Min. 97% C5H7ClO2 M.W. 134.56, Liquid, d 1.1921

54



CHLORO ACETYL CHLORIDE (CAS No.79-04-9) AL1259 00500 500 ml 1910 32

Assay : Min. 98% C2H2Cl2O M.W 112.94, Liquid, d. 1.418

m-CHLORO ANILINE (for synthesis) (3-chloro aniline) (CAS No.108-42-9) AL1260 00500 500 ml 1410 24

Assay : Min. 98% C6H6ClN M.W. 127.57, Liquid, d. 1.206

o-CHLORO ANILINE (for synthesis) (2-chloro aniline) (CAS No.95-51-2) AL1261 00500 500 ml 735 12

Assay : Min. 98% C6H6ClN M.W. 127.57, Liquid, d. 1.213

p-CHLORO ANILINE (for synthesis) (4-chloro aniline) (CAS No.106-47-8) AL1262 00500 500 gm 640 11

Assay : Min. 98% C6H6ClN M.W. 127.57

CHLOROAURIC ACID See Auric Chloride [ CAT No. AL0512 - Page 22 ]

I-CHLOROANTHRAQUIMONE (CAS No.82-44-0) AL1263 00100 100 gm 18150 302

Assay : Min. 98% C14H7CIO2 M.W 242.66, store below 300C

m-CHLOROBENZALDEHYDE (for synthesis) (3-chlorobenzaldehyde) (CAS No.587-04-2) AL1264 00100 100 ml 2040 34

Assay : Min. 96% C7H5CIO M.W 140.57, Liquid, d. 1.24 AL1264 00500 500 ml 7365 123

o-CHLOROBENZALDEHYDE (for synthesis) (2-chlorobenzaldehyde) (CAS No.89-98-5) AL1265 00100 100 ml 520 9

Assay : Min. 98% C7H5CIO M.W 140.57, Liquid, d. 1.25 AL1265 00500 500 ml 1280 21

p-CHLOROBENZALDEHYDE (for synthesis) (4-chlorobenzaldehyde) (CAS No.104-88-1) AL1266 00100 100 gm 495 8

Assay : Min. 98% C7H5ClO M.W. 140.57 AL1266 00500 500 gm 2070 35

CHLOROBENZENE (mono) (monochlorobenzene) (CAS No.108-90-7) AL1267 00500 500 ml 400 7

Assay : Min. 99% C6H5Cl M.W. 112.56, Liquid, d. 1.106 AL1267 02500 2.5 lt 1585 26

AL1267 05000 5 lt 2865 48

CHLOROBENZENE (mono) AR (monochlorobenzene) (CAS No.108-90-7) AL1268 00500 500 ml 465 8

Assay : Min. 99% C6H5Cl M.W. 112.56, Liquid, d. 1.106 AL1268 02500 2.5 lt 1680 28

CHLOROBENZENE ACS reagent, > 99.5% AL1269 00500 500 ml 1210 20

p-CHLOROBENZENE-SULPHONIC ACID (CAS No.98-66-8) AL1270 00025 25 gm 1100 18

(4-chlorobenzenesulphonic acid) AL1270 00500 500 gm 4675 71

p-CHLOROBENZENE-SULPHONYL ACID (For Synthesis) (CAS No.98-60-2) AL1271 00100 100 gm 2200 37

Assay : Min. 98% C7H5ClO2 M.W. 156.57 AL1271 00500 500 gm 7970 133

m-CHLOROBENZOIC ACID (for synthesis) (3-chlorobenzoic acid) (CAS No.535-80-8) AL1272 00025 25 gm 1555 26


o-CHLOROBENZOIC ACID (for synthesis) (2-chlorobenzoic acid) (CAS No.118-91-2) AL1273 00100 100 gm 335 6


p-CHLOROBENZOIC ACID (for synthesis) (4-chlorobenzoic acid) (CAS No.74-11-3) AL1274 00100 100 gm 310 5


2-CHLOROBENZONITRILE (for synthesis) (o-chlorobenzonitrile) (CAS No.873-32-5) AL1275 00100 100 gm 3800 63

Assay : Min. 98% C7H4CIN M.W 137.57 AL1275 00250 250 gm 7605 127

3-CHLOROBENZONITRILE (for synthesis) (m-chlorobenzonitrile) (CAS No.766-84-7) AL1276 00025 25 gm 3115 52


4-CHLOROBENZONITRILE (for synthesis) (p-chlorobenzonitrile) (CAS No.623-03-0) AL1277 00025 25 gm 2810 47


o-CHLOROBENZOPHENONE (for synthesis) (2-chlorobenzophenone) (CAS No.5162-03-8) AL1278 00025 25 gm 5260 88

Assay : Min. 99% C13H9ClO M.W 216.66 AL1278 00100 100 gm 13635 227

p-CHLOROBENZOPHENONE (for synthesis) (4-chlorobenzophenone) (CAS No.134-85-0) AL1279 00100 100 gm 710 12

Assay : Min. 99% C13H9ClO M.W 216.66 AL1279 00500 500 gm 2725 45

2-CHLOROBEZOYL CHLORIDE (for synthesis) (CAS No.609-65-4) AL1280 00500 500 ml 68700 1145

4-CHLOROBEZOYL CHLORIDE (for synthesis) (CAS No.122-01-0) AL1281 00500 500 ml 10985 183

4-CHLOROBENZYLAMINE (CAS No.104-86-9) AL1282 00025 25 gm 11165 186

Assay : Min. 98% C7H8CIN M.W 141.60, Liquid, d. 1.164 AL1282 00100 100 gm 32730 545

N-(4-CHLOROBENZYL) o-PHENYLENE DIAMINE 98% AL1283 00025 25 gm 11810 197

1-CHLOROBUTANE See n-Butyl Chloride [ CAT No. AL0974 - Page 41 ]

4-CHLORO-1-BUTANOL (Tetramethylene chlorohydrin) (CAS No.928-51-8) AL1284 00050 50 gm 11745 196

Assay : Min. 85% C4H9ClO M.W. 108.57

55



CHLOROBUTANOL Extra Pure (chlorbutol) (CAS No.57-15-8) AL1285 00500 500 gm 1970 33

Assay : Min. 98% C4H7Cl3O M.W. 177.46

1-CHLOROBUTYRYL CHLORIDE (for synthesis) (CAS No.4655-59-0) AL1286 00100 100 ml 2060 34

AL1286 00500 500 ml 5085 85

CHLORO CHOLINE CHLORIDE (CAS No.999-81-5) AL1287 00025 25 gm 770 13

(2-chloroethyl trimethyl ammonium chloride) AL1287 00100 100 gm 2610 43

Assay : Min. 97% C5H13Cl2N M.W 158.07

CHLORO CHOLINE CHLORIDE AL1288 00100 100 ml 600 10

(2-chloroethyl trimethyl ammonium chloride 50%) AL1288 00500 500 ml 2400 40

50% aqueous solution Assay : 49-51%

p-CHLORO-m-CRESOL (4-chloro-3-methyl phenol) (CAS No.59-50-7) AL1289 00250 250 gm 1060 18


CHLOROCYCLOHEXANE (for synthesis) (CAS No.542-18-7) AL1290 00250 250 ml 1650 27

AL1290 01000 1 lt 6045 101

11-CHLORO-DIBENZO (b,f)OXAZEPINE 95% AL1291 00010 10 gm 6040 101

AL1291 00025 25 gm 11420 190

1-CHLORO-2, 4-DINITROBENZENE (2, 4-dinitrochlorobenzene) (CAS No.97-00-7) AL1292 00500 500 gm 715 12

(for synthesis) Assay : Min. 98.5% C6H3ClN2O4 M.W. 202.55

1-CHLORO-2, 4-DINITROBENZENE AR (2, 4-dinitrochlorobenzene) (CAS No.97-00-7) AL1293 00025 25 gm 165 3


2-CHLORO 3,5-DINITROPYRIDINE AR (CAS No.2578-45-2) AL1294 00001 1 gm 8155 136

(terminal N-blocking reagent for proteins)

Assay : Min. 99% C5H2ClN3O4 M.W 203.54

1-CHLORO-2, 3-EPOXYPROPANE See Epichlorohydrin [ CAT No. AL1999 - Page 85 ]

2-CHLOROETHANOL See Ethylene Chlorohydrine [ CAT No. AL2070 - Page 88 ]

2-CHLOROETHYL PHOSPHONIC ACID (ethrel) (CAS No.16672-87-0) AL1295 00100 100 ml 1630 27

Assay : Min. 96% C2H6ClO3P M.W 144.49 AL1295 00250 250 ml 3200 53

2-CHLOROETHYL TRIMETHYL AMMONIUM CHLORIDE See Chloro Choline Chloride [ CAT No. AL1288 - ]

CHLOROFORM (for synthesis) (CAS No.67-66-3) AL1296 00250 250 ml 210 3

(trichloromethane) AL1296 00500 500 ml 310 5

Assay : Min. 99% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1296 02500 2.5 lt 1325 22

AL1296 05000 5 lt 2375 40

AL1296 25000 25 lt 9980 166

CHLOROFORM AR (trichloromethane) (CAS No.67-66-3) AL1297 00500 500 ml 430 7

Assay : Min. 99.5% AL1297 02500 2.5 lt 1480 25

CHCl3 M.W. 119.38, Liquid, d. 1.480

CHLOROFORM HPLC & SPECTROSCOPY (trichloromethane) (CAS No.67-66-3) AL1298 00500 500 ml 455 8

Assay : Min. 99.8% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1298 02500 2.5 lt 1945 32

CHLOROFORM (For Molecular Biology) (CAS No.67-66-3) AL1299 00100 100 ml 495 8

Assay : Min. 99.8% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1299 00500 500 ml 2250 37

CHLOROFORM GC Grade (CAS No.67-66-3) AL1300 01000 1 lt 5280 88

Assay : Min. 99.8% CHCI3 M.W. 119.38

CHLOROFORM 99% PRA (CAS No.67-66-3) AL1301 01000 1 lt 5500 92

for Pesticide Residue Trace Analysis CHCI3 M.W.119.38

CHLOROFORM AR " DRY SOLVENT" AL1302 00500 500 ml 935 16

CHLOROFORM ACS reagent, >99.8% (CAS No.67-66-3) AL1303 00500 500 ml 1375 23

1-CHLOROHEPTANE (for synthesis) (heptyl chloride) (CAS No.629-06-1) AL1304 00100 100 ml 1925 32

AL1304 00500 500 ml 7695 128

1-CHLOROHAXANE (for synthesis) (hexyl chloride) (CAS No.544-10-5) AL1305 00100 100 ml 2200 37

AL1305 00500 500 ml 8790 147

3-CHLORO-4-HYDROXY ANILINE (CAS No.3964-52-1) AL1306 00005 5 gm 40450 674

Assay : Min. 98% C6H6ClNO M.W 143.57

56



CHLOROGENIC ACID (CAS No.327-97-9) AL1307 0100M 100 mg 615 10

Assay : Min. 97% C16H18O9 M.W. 354.31 AL1307 00001 1 gm 4390 73AL1307 00005 5 gm 19520 325

CHLOROMETHYL METHYL ETHER (CAS No.107-30-2) AL1308 00025 25 gm 3740 62(for synthesis) AL1308 00100 100 gm 11230 187Assay : Min. 92.5% C2H5ClO M.W. 80.51, Liquid, d. 1.06 AL1308 00500 500 gm 39300 655

4-CHLORO-3-METHYL PHENOL See p-Chloro-m-Cresol [ CAT No. AL1289 - Page 55 ]2-CHLORO-2-METHYLPROPANE See tert-Butyl Chloride [ CAT No. AL0975 - Page 41 ]1-CHLORO NAPHTHALENE (for synthesis) (CAS No.90-13-1) AL1309 00500 500 ml 7385 123

Assay : Min. 85% C10H7Cl M.W 162.62, Liquid, d. 1.1942-CHLORO-1,4-NAPHTHOQUINONE (CAS No.1010-60-2) AL1310 00100 100 gm 8010 134Assay : Min. 98% C10H5ClO2 M.W. 192.6

p-CHLORO-o-NITROANILINE (for synthesis) (4-chloro-2-nitroaniline) (CAS No.89-63-4) AL1311 00250 250 gm 1800 30Assay : Min. 98% C6H5ClN2O2 M.W 172.57o-CHLORO-p-NITROANILINE (for synthesis) (2-chloro-4-nitroaniline) (CAS No.121-87-9) AL1312 00250 250 gm 2075 35

Assay : Min. 98% C6H5ClN2O2 M.W 172.571-CHLORO-2-NITROBENZENE (ONCB) (CAS No.88-73-3) AL1313 00500 500 gm 580 10(o-chloronitrobenzene) (o-nitro chlorobenzene)

Assay : Min. 98% C6H5ClN2O2 M.W 172.571-CHLORO-3-NITROBENZENE (MNCB) (m-chloronitrobenzene) (CAS No.121-73-3) AL1314 00500 500 gm 855 14Assay : Min. 98% C6H4ClNO2 M.W 157.55

1-CHLORO-4-NITROBENZENE (PNCB) (CAS No.100-00-5) AL1315 00500 500 gm 520 9(p-chloronitrobenzene) (p-nitro chlorobenzene)Assay : Min. 99% C6H4ClNO2 M.W 157.55

2-CHLORO-4-NITRO BENZOIC ACID (for synthesis) (CAS No.99-60-5) AL1316 00100 100 gm 10510 1752-CHLORO-5-NITRO BENZOIC ACID (for synthesis) (CAS No.2516-96-3) AL1317 00100 100 gm 7210 120m-CHLOROPERBENZOIC ACID (3-chloroperbenzoic acid) (CAS No.937-14-4) AL1318 00025 25 gm 3045 51

Assay : Min. 77% C7H5ClO3 M.W 172.57 AL1318 00100 100 gm 8885 1481-CHLOROOCTANE (for synthesis) (octyl chloride) (CAS No.111-85-3) AL1319 00100 100 ml 1375 23

500 ml 4125 69

m-CHLORO PHENOL (3-chloro phenol) (for synthesis) (CAS No.108-43-0) AL1320 00025 25 gm 1885 31Assay : Min. 98% C6H5ClO M.W 128.56 AL1320 00100 100 gm 5635 94o-CHLORO PHENOL (for synthesis) (2-chloro phenol) (CAS No.95-57-8) AL1321 00500 500 ml 685 11

Assay : Min. 98% C6H5ClO M.W 128.56, Liquid, d. 1.26p-CHLORO PHENOL (for synthesis) (4-chloro phenol) (CAS No.106-48-9) AL1322 00500 500 gm 815 14Assay : Min. 99% C6H5ClO M.W 128.56

CHLORO PHENOL RED indicator AR (CAS No.4430-20-0) AL1323 00005 5 gm 455 8pH 4.8 – 6.4 yellow to purple AL1323 00025 25 gm 1840 31C19H12Cl2O5S M.W 423.27 AL1323 00100 100 gm 6545 109

CHLORO PHENOL RED indicator solution AL1324 00125 125 ml 170 3AL1324 00500 500 ml 510 8

4-CHLOROPHENOXYACETIC ACID (p-chlorophenoxyacetic acid) (CAS No.122-88-3) AL1325 00100 100 gm 1560 26

Assay : Min. 98% C8H7ClO3 M.W 186.59 AL1325 00500 500 gm 5685 952-(4-CHLOROPHENOXY) PROPIONIC ACID (CAS No.3307-39-9) AL1326 00025 25 gm 7425 124Assay : Min. 98% C9H9ClO3 M.W. 200.62

2-CHLOROPHENYLACETIC ACID (for synthesis) (CAS No.2444-36-2) AL1327 00025 25 gm 400 7Assay : Min. 99% C8H7ClO2 M.W 170.59 AL1327 00100 100 gm 1200 204-CHLOROPHENYLACETIC ACID (CAS No.1878-66-6) AL1328 00100 100 gm 1200 20

(for synthesis) AL1328 00500 500 gm 3630 61Assay : Min. 97% C8H7ClO2 M.W 170.592-CHLORO-p-PHENYLENEDIAMINE SULPHONATE (CAS No.61702-44-1) AL1329 00025 25 gm 4855 81

(2-chloro-1,4-diaminobenzene sulphate) AL1329 00100 100 gm 14570 243

Assay : Min. 98% C6H7ClN2.H2SO4 M.W 240.66

57



2-(3-CHLOROPHENYL) ETHYLAMINE (CAS No.13078-79-0) AL1330 00025 25 gm 23485 391

Assay : Min. 97% C8H10ClN M.W 155.62 AL1330 00100 100 gm 70460 1174

2-(4-CHLOROPHENYL) ETHYLAMINE (CAS No.156-41-2) AL1331 00025 25 gm 13760 229

Assay : Min. 97% C8H10ClN M.W 155.62, Liquid, d. 1.112

1-(3-CHLOROPHENYL) PIPERAZINE MONOHYDROCHLORIDE (CAS No.13078-15-4) AL1332 00010 10 gm 1500 25

AL1332 00025 25 gm 3005 50

AL1332 00100 100 gm 9005 150

CHLOROPLATINIC ACID See Platinum Chloride [ CAT No. AL3600 - Page 156 ]

3-CHLORO-1-PROPENE See Allyl Chloride [ CAT No. AL0176 - Page 8 ]

Chloroplatinic acid (Pt.content = 40%) (CAS No.16941-12-1) AL1333 00001 1 gm 19360 323

2-CHLORO PROPIONIC ACID (for synthesis) (CAS No.598-78-7) AL1334 00100 100 ml 1505 25

Assay : Min. 92% C3H5ClO2 M.W 108.52 AL1334 00500 500 ml 5270 88

2-CHLOROPYRIDINE-5-CARBONITRILE (CAS No.33252-28-7) AL1335 00010 10 gm 6185 103

Assay : Min. 97% C6H3ClN2 M.W 138.55 AL1335 00025 25 gm 13610 227

CHLOROQUINE DIPHOSPHATE Extra Pure (for lab use) (CAS No.50-63-5) AL1336 00025 25 gm 4050 67

Assay : Min. 98% C18H26ClN3.2H3PO4 M.W 515.86 AL1336 00100 100 gm 11185 186

CHLOROQUINE SULPHATE (for lab use) (CAS No.132-73-0) AL1337 00025 25 gm 2800 47

AL1337 00100 100 gm 8155 136

4-CHLORORESORCINOL (CAS No.95-88-5) AL1338 00025 25 gm 1180 20

Assay : Min. 98% C6H5ClO2 M.W 144.56

N-CHLOROSUCCINIMIDE (for synthesis) (CAS No.128-09-6) AL1339 00100 100 gm 530 9

Assay : Min. 98% C4H4ClNO2 M.W. 133.53 AL1339 00500 500 gm 2310 38

CHLOROTRIMETHYL SILANE (for synthesis) (CAS No.75-77-4) AL1340 00250 250 ml 4650 78

AL1340 01000 1 lt 17880 298

CHLOROSULPHONIC ACID (for synthesis) (d. 1.753) (CAS No.7790-94-5) AL1341 00500 500 ml 1420 24

Assay : Min. 97% HClO3S M.W. 116.52, Liquid d. 1.753

CHLOROTEX REAGENT AL1342 00100 100 ml 210 3

(For determination of free chlorine from 0.1 to 1.0 ppm)

CHLOROTHIAZIDE Extra Pure (for lab use) (CAS No.58-94-6) AL1343 00025 25 gm 2225 37

Assay : Min. 98% C7H6ClN3O4S2 M.W 295.72 AL1343 00100 100 gm 6200 103

N-CHLORO-P-TOLUENE SULPHONAMIDE SODIUM SALT See Chloramine T [ CAT No. AL1239 - Page 53 ]

o-CHLOROTOLUENE (for synthesis) (2-chlorotoluene) (CAS No.95-49-8) AL1344 00500 500 ml 950 16

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.083

3-CHLOROTOLUENE (for synthesis) (m-chlorotoluene) (CAS No.108-41-8) AL1345 00250 250 ml 1880 31

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.072 AL1345 01000 1 lt 5380 90

p-CHLOROTOLUENE (for synthesis) (4-chlorotoluene) (CAS No.106-43-4) AL1346 00500 500 ml 905 15

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.07

CHLOROTRIPHENYLMETHANE (for synthesis) (CAS No.76-83-5) AL1347 00100 100 gm 670 11

(trityl chloride, triphenylmethyl chloride) AL1347 00500 500 gm 2670 45

Assay : Min. 98% C19H15Cl M.W. 278.78

4-CHLORO-m-XYLENOL (PCMX) Pure (4-chloro-3,5-dimethylphenol) (CAS No.88-04-0) AL1348 00100 100 gm 1210 20


CHLORPHENARAMINE MALEATE Extra Pure (CPM) (for lab use) (CAS No.113-92-8) AL1349 00025 25 gm 2060 34

Assay : Min. 99% C16H19ClN2.C4H4O4 M.W 390.86 AL1349 00100 100 gm 5925 99

AL1349 00500 500 gm 15740 262

CHLORPROMAZINE HYDROCHLORIDE Extra Pure (for lab use) (CAS No.69-09-0) AL1350 00005 5 gm 1590 27

Assay : Min. 98% C17H19ClN2S.2HCl M.W 355.33 AL1350 00025 25 gm 5570 93

AL1350 00100 100 gm 13920 232

CHOLECALCIFEROL (Vitamin D3) (CAS No.67-97-0) AL1351 00001 1 gm 1185 20

Assay : Min. 98% C22H44O M.W 384.64 AL1351 00010 10 gm 10330 172

58



CHOLESTEROL Extra Pure (CAS No.57-88-5) AL1352 00025 25 gm 1810 30

Assay : Min. 97-103% C27H46O M.W 386.65 AL1352 00100 100 gm 6890 115

AL1352 00500 500 gm 23850 398

CHOLESTEROL AR (CAS No.57-88-5) AL1353 00025 25 gm 2400 40


CHOLESTEROL STANDARD SOLUTION AL1354 00100 100 ml 245 4

AL1354 00500 500 ml 830 31

CHOLIC ACID (for biochemistry) (CAS No.81-25-4) AL1355 00025 25 gm 1885 31

Assay : Min. 98-101% C24H40O5 M.W. 408.57 AL1355 00100 100 gm 6210 103

CHOLINE CHLORIDE Extra Pure (CAS No.67-48-1) AL1356 00100 100 gm 225 4

Assay : Min. 98-100.5% C5H14ClNO M.W. 139.62 AL1356 00500 500 gm 850 14

CHROMAZUROL S (eriochrome azurol S) (chrome azurol S) (CAS No.1667-99-8) AL1357 00010 10 gm 2290 38

(C.I. No. 43825) Dye Content : Min. 50% C23H13Cl2Na3O9S M.W. 605.29 AL1357 00025 25 gm 3615 60

CHROME ALUM See Chromium (III) Potassium Sulphate [ CAT No. AL1377 - Page 59 ]

CHROMIC ACID See Chromium Trioxide [ CAT No. AL1381 - Page 59 ]

CHROMIUM AAS STANDARD SOLUTION AL1358 00125 125 ml 780 13


CHROMIUM ICP STANDARD SOLUTION AL1359 00125 125 ml 5795 97


CHROMIUM (metal) LUMPS (CAS No.7440-47-3) AL1360 00100 100 gm 1035 17

Assay : Min. 99.9% Cr M.W 52.00 AL1360 00500 500 gm 3620 60

CHROMIUM (metal) POWDER (CAS No.7440-47-3) AL1361 00100 100 gm 1010 17

Assay : Min. 99% Cr M.W 52.00 AL1361 00500 500 gm 4110 69

CHROMIUM ACETATE (chromium (III) acetate) (CAS No.39430-51-8) AL1362 00500 500 gm 2075 35

Assay (Cr) : 23.0-25.0% C14H23Cr3O16 M.W 603.31

CHROMIUM BORATE (chromium (III) borate) AL1363 00500 500 gm 1665 28

CHROMIUM BROMIDE (hexahydrate) (chromium (III) bromide) (CAS No.13478-06-3) AL1364 00500 500 gm 3290 55

Assay : Min. 99% CrBr3.6H2O M.W 399.80

CHROMIUM CARBONATE (chromium (III) carbonate) (CAS No.29689-14-3) AL1365 00500 500 gm 1170 19

Assay : Min. 50-55% Cr2O3.xCO2.yH2O

CHROMIUM CHLORIDE (hexahydrate) (chromium (III) chloride) (CAS No.10060-12-5) AL1366 00500 500 gm 1245 21

Assay : Min. 96% Cl3Cr.6H2O M.W 266.45 AL1366 05000 5 kg 9960 166

CHROMIUM CHLORIDE AR (hexahydrate) (chromium (III) chloride) (CAS No.10060-12-5) AL1367 00500 500 gm 2245 37

Assay : Min. 97% Cl3Cr.6H2O M.W 266.45

CHROMIUM FLUORIDE (CAS No.68886-78-2) AL1368 00500 500 gm 2535 42

(chromium (III) fluoride)

CHROMIUM IODIDE (CAS No.13569-75-0) AL1369 00100 100 gm 4185 70

(chromium (III) iodide) AL1369 00250 250 gm 9465 158

CHROMIUM NITRATE (nonahydrate) (chromium (III) nitrate) (CAS No.7789-02-8) AL1370 00500 500 gm 1340 22

Assay : Min. 97% Cr(NO3)3.9H2O M.W. 400.15 AL1370 05000 5 kg 10715 179

CHROMIUM NITRATE AR (nonahydrate) (chromium (III) nitrate) (CAS No.7789-02-8) AL1371 00500 500 gm 2030 34

Assay : Min. 98-101.0% Cr(NO3)3.9H2O M.W. 400.15

CHROMIUM OXALATE (chromium (III) oxalate) (CAS No.814-90-4) AL1372 00500 500 gm 1880 31

Assay : Min. 96% Cr(C2O4) M.W. 140.02

CHROMIUM (VI) OXIDE See Chromium Trioxide [ CAT No. AL1381 - Page 60 ]

CHROMIUM OXIDE green powder (chromium (III) oxide green) (CAS No.1308-38-9) AL1373 00500 500 gm 1320 22

Assay : Min. 98% Cr2O3 M.W 151.99 AL1373 05000 5 kg 10560 176

CHROMIUM OXIDE green powder AR (chromium (III) oxide green) (CAS No.1308-38-9) AL1374 00500 500 gm 2035 34

Assay : Min. 98% Cr2O3 M.W 151.99

CHROMIUM PHOSPHATE (chromium (III) phosphate) (CAS No.10101-59-4) AL1375 00500 500 gm 1835 31

Assay : Min. 98% CrPo4.4H2O M.W 219.04

59



CHROMIUM PICOLINATE (CAS No.14639-25-9) AL1376 00100 100 gm 3100 52

Assay : Min. 96% C18H12CrN3O6 M.W 418.30 AL1376 00500 500 gm 9930 165

CHROMIUM POTASSIUM SULPHATE (CAS No.7788-99-0) AL1377 00500 500 gm 1140 19

(dodecahydrate) (chrome alum) (chromium (III) potassium sulphate)

Assay : Min. 98.5% CrKO8S2.12H2O M.W. 499.40

CHROMIUM POTASSIUM SULPHATE AR (CAS No.7788-99-0) AL1378 00500 500 gm 1245 21

(dodecahydrate) (chrome alum) (chromium (III) potassium sulphate)

Assay : Min. 99% CrKO8S2.12H2O M.W. 499.40

CHROMIUM SULPHATE (basic) (chromium (III) sulphate) (CAS No.39380-78-4) AL1379 00500 500 gm 445 7

Assay : Min. 26% Cr4(SO4)5(OH)2 M.W 722.31 AL1379 05000 5 kg 3595 60

CHROMIUM TARTRATE (CAS No.62498-20-8) AL1380 00500 500 gm 3285 55

(chromium (III) tartrate)

CHROMIUM TRIOXIDE (flakes) (CAS No.1333-82-0) AL1381 00500 500 gm 925 15

(chromic acid) (chromium (VI) oxide) AL1381 05000 5kg 7050 117

Assay : Min. 98% CrO3 M.W. 99.99 AL1381 50000 50 kg 58640 977

CHROMIUM TRIOXIDE (flakes) AR (chromic acid) (chromium (VI) oxide) (CAS No.1333-82-0) AL1382 00500 500 gm 1215 20

Assay : Min. 99% CrO3 M.W. 99.99

CHROMOTROPE 2B (CAS No.548-80-1) AL1383 00005 5 gm 1140 19

(Acid red 176) (C.I.No. 16575) C16H9N3Na2O10S2 M.W. 513.37

CHROMOTROPE 2R (M.S.) (C.I. No. 16570) (CAS No.4197-07-3) AL1384 00025 25 gm 980 16

Dye Content : Min. 85% C16H10N2Na2O8S2 M.W. 468.37

CHROMOTROPIC ACID DISODIUM SALT (CAS No.5808-22-0) AL1385 00025 25 gm 995 17

Assay : Min. 98% C10H6Na2O8S2.2H2O M.W. 400.29 AL1385 00100 100 gm 3245 54

CHROMOTROPIC ACID DISODIUM SALT AR (CAS No.5808-22-0) AL1386 00025 25 gm 2645 45

Assay : Min. 98.5% C10H6Na2O8S2.2H2O M.W. 400.29 AL1386 00100 100 gm 8610 143

CHRYSOIDINE R (M.S) (C.I. No. 11320) (CAS No.4438-16-8) AL1387 00025 25 gm 175 3

C13H15N4Cl M.W. 262.74 AL1387 00100 100 gm 535 9

CHRYSOIDINE Y (M.S.) (C.I. No. 11270) (CAS No.532-82-1) AL1388 00025 25 gm 175 3

C12H12N4.HCl M.W. 248.71 AL1388 00100 100 gm 540 9

a-CHYMOTRYPSIN crystalline (CAS No.9004-07-3) AL1389 0250M 250 mg 1530 25

(alpha-chymocutan) AL1389 00001 1 gm 4780 80

CIMETIDINE (for lab use) (CAS No.51481-61-9) AL1390 00005 5 gm 2320 39

Assay : Min. 98% C10H16N6S M.W 252.34 AL1390 00025 25 gm 9260 154

CINCHONINE (for synthesis) (CAS No.118-10-5) AL1391 00025 25 gm 4435 74

Assay : Min. 85% C19H22N2O M.W 294.39 AL1391 00100 100 gm 13310 222

CINNAMALDEHYDE See Cinnamic Aldehyde [ CAT No. AL1395 - Page 61 ]

CINNAMIC ACID (CAS No.140-10-3) AL1392 00100 100 gm 435 7



CINNAMIC ACID AR (CAS No.140-10-3) AL1393 00250 250 gm 1415 24

Assay : Min. 99% C9H8O2 M.W. 148.16

CINNAMIC ALCOHOL Extra Pure (CAS No.104-54-1) AL1394 00500 500 ml 2345 39

Assay : Min. 98% C9H10O M.W. 134.18

CINNAMIC ALDEHYDE (cinnamaldehyde) (d. 1.05) (CAS No.104-55-2) AL1395 00500 500 ml 1195 20


CINNAMON OIL Extra Pure (CAS No.8015-91-6) AL1396 00500 500 ml 1485 25

Liquid, d. 0.915

CINNAMYL ACETATE (CAS No.103-54-8) AL1397 00500 500 gm 3400 57


CINNAMYL CHLORIDE (CAS No.2687-12-9) AL1398 00050 50 gm 6600 110

Assay : Min. 95% C9H9Cl M.W. 152.62

60



CIPROFLOXACIN Extra Pure (CAS No.85721-33-1) AL1399 00005 5 gm 2435 41

(for lab use) AL1399 00025 25 gm 8525 142

Assay : Min. 98% C17H18FN3O3 M.W 331.34 AL1399 00100 100 gm 18650 311

CIPROFLOXACIN HYDROCHLORIDE Extra Pure (CAS No.86393-32-0) AL1400 00005 5 gm 2530 42

(monohydrate) AL1400 00025 25 gm 9450 158

(for lab use) AL1400 00100 100 gm 21170 353

CITRAL (CAS No.5392-40-5) AL1401 00100 100 gm 620 10


CITRAZINIC ACID (CAS No.99-11-6) AL1402 00050 50 gm 2600 43

Assay : Min. 96% C6H5NO4 M.W. 155.11

CITRIC ACID (anhydrous) Extra Pure (CAS No.77-92-9) AL1403 00500 500 gm 310 5


AL1403 25000 25 kg 9860 164

CITRIC ACID (anhydrous) AR (CAS No.77-92-9) AL1404 00500 500 gm 605 10

Assay : Min. 99.5% C6H8O7 M.W. 192.12 AL1404 05000 5 kg 4830 80

CITRIC ACID (anhydrous) (For Molecular Biology) (CAS No.77-92-9) AL1405 00500 500 gm 2420 40

Assay : Min. 99.5% C6H8O7 M.W. 192.12

CITRIC ACID (monohydrate) Extra Pure (CAS No.5949-29-1) AL1406 00500 500 gm 295 5

Assay : Min. 99% C6H8O7.H2O M.W. 210.14 AL1406 05000 5 kg 2345 39

AL1406 25000 25 kg 9770 163

CITRIC ACID (monohydrate) AR (CAS No.5949-29-1) AL1407 00500 500 gm 535 9

Assay : Min. 99.5% C6H8O7.H2O M.W. 210.14 AL1407 05000 5 kg 4325 72

AL1407 25000 25 kg 18150 303

CITRONELLA OIL Extra Pure (CAS No.8000-29-1) AL1408 00500 500 ml 2590 43

Liquid, d. 0.897

L-CITRULLINE (for biochemistry) [L-(+)-2-amino-5-ureidovaleric acid] (CAS No.372-75-8) AL1409 00010 10 gm 980 16


CLAYTON YELLOW See Titan Yellow [ CAT No. AL4585 - Page 200 ]

CLINDAMYCIN HYDROCHLORIDE (CAS No.21462-39-5) AL1410 00005 5 gm 4900 82

Assay : Min. 96% C18H33ClN2O5S·HCl M.W. 461.44

CLOPIDOL (for lab use) (CAS No.2971-90-6) AL1411 00005 5 gm 2045 34

AL1411 00025 25 gm 6900 115

CLOTRIMAZOLE Extra Pure (for lab use) (CAS No.23593-75-1) AL1412 00025 25 gm 1410 24

Assay : Min. 98% C22H17CIN2 M.W 344.84 AL1412 00100 100 gm 4575 76

CLOVE OIL (for microscopy) (CAS No.8000-34-8) AL1413 00100 100 ml 650 11

Liquid, d. 1.04 AL1413 00500 500 ml 2780 46

CLOXACILLINE Extra Pure (for lab use) (CAS No.61-72-3) AL1414 00025 25 gm 2480 41

AL1414 00100 100 gm 7430 124

CLOZAPINE (for lab use) (CAS No.5786-21-0) AL1415 00025 25 gm 1794 30

Assay : Min. 98% C18H19CIN4 M.W 326.82 AL1415 00100 100 gm 5385 90

COAL TAR (liquid) Liquid, d. 1.2 (CAS No.8007-45-2) AL1416 00500 500 gm 420 7

COBALT AAS STANDARD SOLUTION AL1417 00125 125 ml 775 13


COBALT ICP STANDARD SOLUTION AL1418 00125 125 ml 5800 97


COBALT (metal) LUMPS (CAS No.7440-48-4) AL1419 00100 100 gm 2040 34

Assay : Min. 99% Co M.W 58.93 AL1419 00500 500 gm 7640 127

COBALT (metal) POWDER (CAS No.7440-48-4) AL1420 00100 100 gm 2980 50

Assay : Min. 99% Co M.W 58.93 AL1420 00500 500 gm 13780 230

COBALT (II) ACETATE (tetrahydrate) (cobaltous acetate) (CAS No.6147-53-1) AL1421 00100 100 gm 845 14

Assay : Min. 98.5% (CH3COO)2Co.4H2O M.W. 249.08 AL1421 00500 500 gm 3010 50

61



COBALT (II) ACETATE AR (tetrahydrate) (cobaltous acetate) (CAS No.6147-53-1) AL1422 00100 100 gm 1160 19

Assay : Min. 99% (CH3COO)2Co.4H2O M.W. 249.08 AL1422 00500 500 gm 4525 75

COBALT AMMONIUM CHLORIDE (CAS No.10534-89-1) AL1423 00100 100 gm 4990 83

Assay : Min. 97% [Co(NH3)6]Cl3 M.W. 267.48

COBALT (II) BORATE AL1424 00100 100 gm 1790 30

(cobaltous borate) AL1424 00500 500 gm 4905 82

COBALT (II) BROMIDE hydrate (cobaltous bromide) (CAS No.85017-77-2) AL1425 00100 100 gm 2170 36

Assay : Min. 99% CoBr2.xH2O M.W. 218.74 (anhydrous basis) AL1425 00500 500 gm 7420 124

COBALT (II) BROMIDE hydrate AR (CAS No.85017-77-2) AL1426 00100 100 gm 6995 117

Assay : Min. 99% CoBr2.xH2O M.W. 218.74 (anhydrous basis)

COBALT (II) CARBONATE (cobaltous carbonate) (CAS No.57454-67-8) AL1427 00100 100 gm 1360 23

Assay : 43-47% CoCO3·xH2O M.W. 118.94 (anhydrous basis) AL1427 00500 500 gm 6050 101

COBALT (II) CHLORIDE (hexahydrate) (CAS No.7791-13-1) AL1428 00100 100 gm 775 13

(cobaltous chloride) AL1428 00500 500 gm 3290 55

Assay : Min. 97-102% CoCl2.6H2O M.W. 237.93 AL1428 05000 5 kg 27850 464

COBALT (II) CHLORIDE AR (hexahydrate) (cobaltous chloride) (CAS No.7791-13-1) AL1429 00100 100 gm 1030 17

Assay : Min. 99% CoCl2.6H2O M.W. 237.93 AL1429 00500 500 gm 4120 69

COBALT (II) CHLORIDE test paper AL1430 001PK pkt 105 2

(pkt. of 100 leaves) AL1430 024PK 24 pkt 2185 36

COBALT (II) CHROMATE (cobaltous chromate) (CAS No.13455-25-9) AL1431 00100 100 gm 2170 36

Assay : Min. 98% CoCrO4 M.W. 174.93 AL1431 00500 500 gm 8185 136

COBALT (II) CITRATE (dihydrate) (cobaltous citrate) (CAS No.6424-15-3) AL1432 00100 100 gm 3175 53

Assay : Min. 98% C12H10Co3O14.2H2O M.W. 592.02 AL1432 00500 500 gm 11665 194

COBALT (II) FLUORIDE (cobaltous fluoride) (CAS No.10026-17-2) AL1433 00250 250 gm 4930 82

Assay : Min. 98% CoF2 M.W 96.93

COBALT (II) HYDROXIDE (CAS No.21041-93-0) AL1434 00100 100 gm 1655 28

Assay : Min. 97% Co(OH)2 M.W. 92.95

COBALT (II) IODIDE (hydrate) (cobaltous iodide) (CAS No.13455-29-3) AL1435 00100 100 gm 6170 103

Assay : Min. 98% CoI2.xH2O M.W. 312.74 (anhy) AL1435 00250 250 gm 12420 207

COBALT NAPHTHENATE (6% solution) (CAS No.61789-51-3) AL1436 00100 100 gm 735 12

Liquid, d. 0.921 AL1436 00500 500 gm 2485 41

COBALT (II) NITRATE (hexahydrate) (CAS No.10026-22-9) AL1437 00100 100 gm 585 10

(cobaltous nitrate) AL1437 00500 500 gm 2485 41

Assay : Min. 97-101% Co(NO3)2.6H2O M.W. 291.03 AL1437 05000 5 kg 21120 352

COBALT (II) NITRATE AR (hexahydrate) (cobaltous nitrate) (CAS No.10026-22-9) AL1438 00100 100 gm 805 13

Assay : Min. 99% Co(NO3)2.6H2O M.W. 291.03 AL1438 00500 500 gm 3440 57

COBALT (II) OXALATE (dihydrate) (cobaltous oxalate) (CAS No.5965-38-8) AL1439 00100 100 gm 1680 28

Assay : Min. 29-35% (Co) CoC2O4.2H2O M.W 182.98 AL1439 00500 500 gm 4880 81

COBALT (II) OXIDE (black) powder (cobaltous oxide) (CAS No.1308-06-1) AL1440 00100 100 gm 1770 30

Assay : Min. 70% Co3O4 M.W. 240.80 AL1440 00500 500 gm 7885 131

COBALT (II) OXIDE (black) AR (cobaltous oxide) (CAS No.1308-06-1) AL1441 00100 100 gm 3310 55

Assay : Min. 71% Co3O4 M.W. 240.80 AL1441 00500 500 gm 12440 207

COBALT (II) PHOSPHATE (cobaltous phosphate) (CAS No.13455-36-2) AL1442 00100 100 gm 1765 29

Assay : Min. 98% Co3(PO4)2 M.W 366.74 AL1442 00500 500 gm 7380 123

COBALT (II) SULPHATE (heptahydrate) (cobaltous sulphate) (CAS No.10026-24-1) AL1443 00100 100 gm 730 12

Assay : Min. 97-102% CoSO4.7H2O M.W. 281.10 AL1443 00500 500 gm 3305 55

AL1443 05000 5 kg 26260 438

COBALT (II) SULPHATE AR (heptahydrate) (cobaltous sulphate) (CAS No.10026-24-1) AL1444 00100 100 gm 1020 17

Assay : Min. 99% CoSO4.7H2O M.W. 281.10 AL1444 00500 500 gm 4735 79

COBALT (II) SULPHIDE (cobaltous sulphide) (CAS No.1317-42-6) AL1445 00100 100 gm 3300 55

Assay : Min. 99.5% Cos (Varied) M.W. 91.00

62



COBALT (II) SULPHITE (cobaltous sulphite) AL1446 00100 100 gm 3300 55

COBALT (II) TARTRATE (cobaltous tartrate) AL1447 00250 250 gm 4810 80

COBALT (II) THIOCYANATE (cobaltous thiocyanate) (CAS No.3017-60-5) AL1448 00100 100 gm 3130 52

Assay : Min. 96% Co(SCN)2 M.W 175.10 AL1448 00500 500 gm 10880 181

COCO DIETHANOLAMIDE (CAS No.120-40-1) AL1449 00500 500 gm 870 14

COCO MONOETHANOLAMIDE (CAS No.8052-62-8) AL1450 00500 500 gm 745 12

COCO BUTTER Extra Pure (CAS No.8002-31-1) AL1451 00500 500 gm 1595 27

COCONUT OIL (fatty acid) (CAS No.8001-31-8) AL1452 00500 500 ml 600 10

CODLIVER OIL AL1453 00250 250 ml 3660 61

AL1453 00500 500 ml 6860 114

COLCHICINE (CAS No.64-86-8) AL1454 00001 1 gm 1215 20


COLD STAIN TB AL1455 00KIT 1 kit 3235 54

Kit For Mycobacteria

COLLODION 2% In Amyl Acetate AL1456 00500 500 ml 1320 22

For Microscopy

COLLODION 4% Liquid, d. 0.775 (CAS No.9004-70-0) AL1457 00500 500 ml 605 10

COLLODION 7% AL1458 00500 500 ml 1980 33

COLLODION FLEXIBLE AL1459 00500 500 ml 1470 24

COLOPHONY (Resin) (CAS No.8050-09-7) AL1460 00500 500 gm 1680 28

CONDUCTIVITY STANDARD 5 AL1461 00500 500 ml 6600 100

Microsiemense traceable to NIST







CONDUCTIVITY STANDARD 29.4 AL1465 00500 500 ml 6600 110

















Microsiemense


Microsiemense





63









CONGO RED indicator (C.I.No. 22120) (CAS No.573-58-0) AL1480 00025 25 gm 145 2

(for microscopy) AL1480 00100 100 gm 435 7


CONGO RED indicator solution AL1481 00125 125 ml 115 2

AL1481 00500 500 ml 340 6

CONGO RED indicator papers AL1482 100LS 100 lv 115 2

COOMASIE BRILLIANT BLUE G 250 See Brilliant Blue G 250 [ CAT No. AL0800 - Page 34 ]

COOMASIE BRILLIANT BLUE R 250 See Brilliant Blue R [ CAT No. AL0801 - Page 34 ]

COPPER AAS STANDARD SOLUTION AL1483 00100 100 ml 770 13


COPPER ICP STANDARD SOLUTION AL1484 00125 125 ml 5795 97


COPPER ICP STANDARD SOLUTION AL1485 00125 125 ml 8030 134


COPPER (metal) TURNING/FILLING (CAS No.7440-50-8) AL1486 00100 100 gm 500 8

(small pieces) AL1486 00250 250 gm 985 16

Assay : Min. 99.5% Cu A.W. 63.55 AL1486 00500 500 gm 1665 28

AL1486 05000 5 kg 13240 221

COPPER (metal) FOIL (approx. 0.1 mm) (CAS No.7440-50-8) AL1487 00100 100 gm 1105 18

Assay : Min. 99% Cu A.W. 63.55 AL1487 00500 500 gm 3740 62

COPPER (metal) FOIL (approx. 0.1 mm) AR (CAS No.7440-50-8) AL1488 00100 100 gm 1505 25

Assay : Min. 99% Cu A.W. 63.55 AL1488 00500 500 gm 12500 206

COPPER (metal) POWDER (CAS No.7440-50-8) AL1489 00100 100 gm 585 10

(practical) AL1489 00500 500 gm 2235 37

Assay : Min. 99.5% Cu A.W. 63.55 AL1489 05000 5 kg 17880 298

COPPER (metal) POWDER (325 mesh) (CAS No.7440-50-8) AL1490 00100 100 gm 615 10

EL grade Assay : Min. 99.5% Cu A.W. 63.55 AL1490 00500 500 gm 2305 38

AL1490 05000 5 kg 18410 307

COPPER (metal) POWDER AR (CAS No.7440-50-8) AL1491 00100 100 gm 1230 21

Assay : Min. 99.7% Cu A.W. 63.55 AL1491 00500 500 gm 4045 67

COPPER (II) ACETATE (monohydrate) (cupric acetate) (CAS No.6046-93-1) AL1492 00500 500 gm 1145 19

Assay : Min. 98% (CH3.COO)2Cu.H2O M.W. 199.65 AL1492 05000 5 kg 9450 157

COPPER (II) ACETATE AR (monohydrate) (cupric acetate) (CAS No.6046-93-1) AL1493 00250 250 gm 950 16

Assay : Min. 99% (CH3.COO)2Cu.H2O M.W. 199.65 AL1493 00500 500 gm 1760 29

COPPER (II) BORATE (cupric borate) AL1494 00500 500 gm 2240 37

COPPER (I) BROMIDE (cuprous bromide) (CAS No.7787-70-4) AL1495 00500 500 gm 3615 60

Assay : Min. 97% CuBr M.W. 143.45

COPPER (II) BROMIDE (cupric bromide) (CAS No.7789-45-9) AL1496 00500 500 gm 2880 48

Assay : Min. 98% CuBr2 M.W 223.35

COPPER (II) CARBONATE (basic) (copper (II) hydroxide carbonate) (CAS No.12069-69-1) AL1497 00500 500 gm 1355 23

(cupric carbonate) Assay : Min. 95% CuCO3·Cu(OH)2 M.W 221.12 AL1497 05000 5 kg 10840 181

COPPER (II) CHLORIDE (dihydrate) (cupric chloride) (CAS No.10125-13-0) AL1498 00500 500 gm 935 16

Assay : Min. 98% CuCl2.2H2O M.W. 170.48 AL1498 05000 5 kg 7470 125

COPPER (II) CHLORIDE (dihydrate) AR (cupric chloride) (CAS No.10125-13-0) AL1499 00500 500 gm 1585 26

Assay : Min. 99% CuCl2.2H2O M.W. 170.48 AL1499 05000 5 kg 12560 209

64



COPPER (II) CHLORIDE SOLUTION AL1500 00500 500 ml 365 6

COPPER (I) CHLORIDE (anhydrous) (cuprous chloride) (CAS No.7758-89-6) AL1501 00500 500 gm 1090 18

Assay : Min. 97% CuCl M.W. 99.00

COPPER (I) CHLORIDE (anhydrous) AR (cuprous chloride) (CAS No.7758-89-6) AL1502 00250 250 gm 3555 59

Assay : Min. 98% CuCl M.W. 99.00

COPPER (II) CHROMATE (cupric chromate) (CAS No.13548-42-0) AL1503 00500 500 gm 2295 38

COPPER CHROMITE (Copper chromium oxide) (CAS No.12053-18-8) AL1504 00100 100 gm 1555 26

Assay : Min. 36% (Cu) Cr2Cu2O5 M.W. 311.08 AL1504 00500 500 gm 6220 104

COPPER (II) CITRATE (cupric citrate) (CAS No.10402-15-0) AL1505 00500 500 gm 2260 38

COPPER (I) CYANIDE (cuprous cyanide) (CAS No.544-92-3) AL1506 00500 500 gm 2085 35

Assay : Min. 69-72% CuCN M.W 89.56

COPPER (II) FLUOBORATE (cupric fluoborate) (CAS No.38465-60-0) AL1507 00500 500 gm 1685 28

Cu(BF4)2·xH2O M.W. 237.16

COPPER (II) FLUORIDE (cupric fluoride) (CAS No.7789-19-7) AL1508 00500 500 gm 2775 46

Assay : Min. 98% CuF2 M.W. 101.54

COPPER (II) HYDROXIDE CARBONATE See Copper (II) Carbonate [ CAT No. AL1497 - Page 63 ]

COPPER (I) IODIDE (practical) (cuprous iodide) (CAS No.7681-65-4) AL1509 00100 100 gm 2115 35

Assay : Min. 98% CuI M.W 190.95 AL1509 00250 250 gm 4650 78

COPPER (I) IODIDE AR (cuprous iodide) (CAS No.7681-65-4) AL1510 00100 100 gm 2380 40

Assay : Min. 99% CuI M.W 190.95 AL1510 00500 500 gm 9840 164

COPPER (II) NITRATE (trihydrate) (cupric nitrate) (CAS No.10031-43-3) AL1511 00500 500 gm 810 13

Assay : Min. 95-103% Cu(NO3)2.3H2O M.W. 241.60 AL1511 05000 5 kg 6760 113

COPPER (II) NITRATE AR (trihydrate) (cupric nitrate) (CAS No.10031-43-3) AL1512 00500 500 gm 1000 17

Assay : Min. 99.5% Cu(NO3)2.3H2O M.W. 241.60 AL1512 05000 5 kg 8240 137

COPPER (II) OXALATE (cupric oxalate) (CAS No.5893-66-3) AL1513 00500 500 gm 2025 34

Assay : Min. 98% CuC2O4.0.5H2O M.W. 160.57

COPPER (II) OXIDE black (practical) (powder) (CAS No.1317-38-0) AL1514 00500 500 gm 1620 27

(cupric oxide black) Assay : Min. 97% CuO M.W. 79.55 AL1514 05000 5 kg 14040 234

COPPER (II) OXIDE black Extra Pure (powder) (cupric oxide black) (CAS No.1317-38-0) AL1515 00500 500 gm 620 27

Assay : Min. 98% CuO M.W. 79.55 AL1515 05000 5 kg 14040 234

COPPER (II) OXIDE black AR (cupric oxide black) (CAS No.1317-38-0) AL1516 00100 100 gm 720 12

Assay : Min. 99% CuO M.W. 79.55 AL1516 00500 500 gm 3435 57

COPPER OXIDE WIRE AR (for elementary analysis) (CAS No.1317-38-0) AL1517 00100 100 gm 9010 150

Assay : Min. 98% CuO M.W. 79.55

COPPER (I) OXIDE red (cuprous oxide red) (CAS No.1317-39-1) AL1518 00500 500 gm 1925 32

Assay : Min. 95% Cu2O M.W 143.09

COPPER (II) PHOSPHATE (cupric phosphate) (CAS No.7798-23-4) AL1519 00500 500 gm 1475 25

Assay : Min. 98% Cu3O8P2 M.W. 380.58 AL1519 05000 5 kg 12030 200

COPPER (I) POTASSIUM CYANIDE (cuprous potassium cyanide) (CAS No.13682-73-0) AL1520 00500 500 gm 3320 55

COPPER (II) SULPHATE (practical) (CAS No.7758-99-8) AL1521 00500 500 gm 555 9

(pentahydrate big crystals) (cupric sulphate) AL1521 05000 5 kg 4720 79

Assay : Min. 98% CuSO4.5H2O M.W. 249.69 AL1521 50000 50 kg 41010 683

COPPER (II) SULPHATE Extra Pure (CAS No.7758-99-8) AL1522 00500 500 gm 620 10

(pentahydrate sugar crystals) (cupric sulphate) AL1522 05000 5 kg 5320 89

Assay : Min. 98.5-101% CuSO4.5H2O M.W. 249.69 AL1522 50000 50 kg 45250 754

COPPER (II) SULPHATE AR (pentahydrate) (cupric sulphate) (CAS No.7758-99-8) AL1523 00500 500 gm 740 12

Assay : Min. 99% CuSO4.5H2O M.W. 249.69 AL1523 05000 5 kg 6380 106

COPPER (II) SULPHATE 0.1M (0.1N) AL1524 00500 500 ml 390 7


COPPER (II) SULPHATE (anhydrous) (cupric sulphate anhydrous) (CAS No.7758-98-7) AL1525 00500 500 gm 840 14

Assay : Min. 98% CuSO4 M.W. 159.61

65



COPPER (II) SULPHATE AR (anhydrous) (cupric sulphate anhydrous) (CAS No.7758-98-7) AL1526 00500 500 gm 1030 17

Assay : Min. 99% CuSO4 M.W. 159.61

COPPER (II) SULPHIDE (cupric sulphide) (CAS No.1317-40-4) AL1527 00500 500 gm 2145 36

Assay : Min. 99.99% CuS M.W 95.61

COPPER (II) TARTRATE (cupric tartrate) (CAS No.815-82-7) AL1528 00500 500 gm 3660 61

Assay : Min. 99.9% C4H4CuO6·xH2O M.W. 211.62 (anhydrous basis)

COPPER (II) THIOCYANATE (cupric thiocyanate) AL1529 00500 500 gm 3285 55

COPPER (I) THIOCYANATE (cuprous thiocyanate) (CAS No.1111-67-7) AL1530 00500 500 gm 3175 53

Assay : Min. 99.9% CuSCN M.W 121.63

CORIANDER OIL Extra Pure (CAS No.8008-52-4) AL1531 00100 100 ml 2915 49

Liquid, d. 868 AL1531 00250 250 ml 6690 112

CORRALIN SODA REAGENT solution AL1532 00500 500 ml 715 12

COTRIMOXAZOLE Extra Pure (CAS No.738-70-5) AL1533 00025 25 gm 2920 49

(for lab use) AL1533 00100 100 gm 8760 146

Assay : Min. 98% C22H17ClN2 M.W. 344.84 AL1533 00500 500 gm 23760 396

COTTON BLUE See Aniline Blue [ CAT No. AL0435 - Page 19 ]

COTTON BLUE in lactophenol AL1534 00125 125 ml 160 3

AL1534 00500 500 ml 485 8

COTTON SEED OIL (CAS No.8001-29-4) AL1535 00500 500 ml 1110 19

Liquid, d. 0.92

m-COUMARIC ACID AR (3-hydroxycinnamic acid) (CAS No.588-30-7) AL1536 00005 5 gm 4740 79

Assay : Min. 99% C9H8O3 M.W 164.16

p-COUMARIC ACID (trans-4-Hydroxycinnamic acid) (CAS No.501-98-4) AL1537 00025 25 gm 4390 73


COUMARIN (for synthesis) (2H-1-benzopyran-2-one) (CAS No.91-64-5) AL1538 00250 250 gm 1345 22

Assay : Min. 99% C9H6O2 M.W. 146.15

CREAM OF TARTAR See Potassium Bitartrate [ CAT No. AL3651 - Page 158 ]

CREATINE (CAS No.6020-87-7) AL1539 00025 25 gm 305 5


Assay : Min. 98% C4H9N3O2.H2O M.W. 149.15 AL1539 00500 500 gm 3310 55

CREATINE PHOSPHATE DISODIUM SALT AR (CAS No.922-32-7) AL1540 00001 1 gm 1310 22

(creatine phosphoric acid disodium salt) AL1540 00005 5 gm 4675 78

Assay : Min. 98% C4H8N3Na2O5P·4H2O M.W. 327.14

CREATININE Extra Pure (CAS No.60-27-5) AL1541 00025 25 gm 650 11


AL1541 00500 500 gm 7420 124

CREATININE AR (CAS No.60-27-5) AL1542 00025 25 gm 730 12


AL1542 00500 500 gm 9050 151

CREATININE HYDROCHLORIDE (CAS No.19230-81-0) AL1543 00025 25 gm 735 12

Assay : Min. 98% C4H7N3O.HCl M.W. 149.58 AL1543 00100 100 gm 2500 42

CREATININE ZINC CHLORIDE (CAS No.62708-52-5) AL1544 00010 10 gm 1175 20

Assay : Min. 98% (C4H7N3O)2.ZnCl2 M.W. 362.53 AL1544 00025 25 gm 2725 45

CREMOPHOR® EL (CAS No.61791-12-6) AL1545 00500 500 gm 8380 140

(Polyoxyl 35 castor oil)

CREMOPHOR® RH-40 (CAS No.61788-85-0) AL1546 00500 500 gm 8510 142

CREOSOTE OIL Extra Pure (light) AL1547 00500 500 ml 2780 46

CREOSOTE OIL (heavy) (practical) AL1548 00500 500 ml 1910 32

m-CRESOL (for synthesis) (3-methylphenol) (CAS No.108-39-4) AL1549 00500 500 ml 1435 24

Assay : Min. 98% CH3C6H4OH M.W. 108.14, Liquid, d. 1.034

m-CRESOL AR (3-methylphenol) (CAS No.108-39-4) AL1550 00500 500 ml 1660 28


66



o-CRESOL (for synthesis) (CAS No.95-48-7) AL1551 00500 500 ml 810 14


p-CRESOL (for synthesis) (d. 1.03) (CAS No.106-44-5) AL1552 00500 500 gm 1075 18


o-CRESOLPHTHALEIN (pH indicator) (CAS No.596-27-0) AL1553 00005 5 gm 200 3

C22H18O4 M.W. 346.39 AL1553 00025 25 gm 480 8

o-CRESOLPHTHALEIN COMPLEXONE (CAS No.2411-89-4) AL1554 00001 1 gm 1000 17

C32H32N2O12 M.W 636.60 AL1554 00005 5 gm 3255 54

m-CRESOL PURPLE indicator (CAS No.2303-01-7) AL1555 00001 1 gm 319 5

Dye Content : Min. 90% C21H18O5S M.W. 382.44 AL1555 00005 5 gm 1280 21

CRESOL RED indicator AR (CAS No.1733-12-6) AL1556 00005 5 gm 185 3


AL1556 00100 100 gm 2100 35

CRESOL RED indicator solution AL1557 00125 125 ml 125 2

AL1557 00500 500 ml 380 6

CRESOL SOAP SOLUTION See Lysol [ CAT No. AL2799 - Page 120 ]

CRESYL VIOLET ACETATE Certified (CAS No.10510-54-0) AL1558 00005 5 gm 8630 144

Dye Content : ~ 70% C18H15N3O3 M.W. 321.33

CRESYL BLUE See Brilliant Cresyl Blue [ CAT No. AL0802 - Page 35 ]

CRESYLIC ACID (cresol mixed isomers) (CAS No.1319-77-3) AL1559 00500 500 ml 855 14

CROSCARMELLOSE SODIUM (CAS No.74811-65-7) AL1560 00500 500 gm 2370 39

(ac-di-sol) AL1560 02500 2.5 kg 10095 168

CROSPOVIDONE (CAS No.9003-39-8) AL1561 00100 100 gm 1220 20

(kollidon) AL1561 00500 500 gm 4010 67

CROTONALDEHYDE (for synthesis) (CAS No.123-73-9) AL1562 00500 500 ml 1135 19

Assay : Min. 99% C4H6O M.W 70.09, Liquid, d. 0.846

CROTONIC ACID (for synthesis) (CAS No.107-93-7) AL1563 00100 100 gm 475 8

Assay : Min. 99% C4H6O2 M.W 86.09

18-CROWN-6-ETHER (1,4,7,10,13,16-hexaoxacyclooctadecane) (CAS No.17455-13-9) AL1564 00005 5 gm 555 9

(phase transfer catalyst complexing agent) (for synthesis) AL1564 00025 25 gm 2480 41


CRYOLITE (sodium hexafluoroaluminate) (CAS No.15096-52-3) AL1565 00500 500 gm 380 6

Assay : Min. 98.5% Na3AlF6 M.W. 209.94

CRYSTAL VIOLET (gentian violet) (CAS No.548-62-9) AL1566 00025 25 gm 235 4

(M.S.) (C.I.No. 42555) AL1566 00100 100 gm 720 12


CRYSTAL VIOLET AR (gentian violet) (CAS No.548-62-9) AL1567 00025 25 gm 450 7

(M.S.) (C.I.No. 42555) AL1567 00100 100 gm 1435 24


CRYSTAL VIOLET solution AL1568 00125 125 ml 115 2

(Gram’s staining solution) (crystal violet ammonium oxalate solution) AL1568 00500 500 ml 340 6

CUMENE HYDROPEROXIDE 70% Solution (CAS No.80-15-9) AL1569 00100 100 ml 2200 37

C9H12O2 M.W. 152.19 AL1569 00500 500 ml 7260 121

CUMIN SEED OIL Extra Pure (CAS No.8014-13-9) AL1570 00100 100 ml 3120 52

Liquid, d. 0.925 AL1570 00500 500 ml 10900 182

CUPFERRON AR (CAS No.135-20-6) AL1571 00025 25 gm 735 12

(N-nitroso-N-phenyl hydroxylamine ammonium salt) AL1571 00100 100 gm 2620 44

Assay : Min. 98% C6H9N3O2 M.W. 155.16

CUPFERRON REAGENT solution AL1572 00500 500 ml 670 11

CUPRIC CHLORIDE 0.3M SOLUTION AL5573 00500 500 ml 1235 21

CUPRIC POTASSIUM TARTARATE AL1574 00100 100 gm 1775 30

(potassium cupric tartarate) AL1574 00500 500 gm 6990 116

67



CUPRON AR See a-Benzoin Oxime

CURCUMINE crystalline (C.I. No.75300) (CAS No.458-37-7) AL1575 00005 5 gm 855 14


CYANOACETAMIDE (for synthesis) (malonamide nitrile) (CAS No.107-91-5) AL1576 00100 100 gm 695 12


CYANOACETIC ACID (for synthesis) (CAS No.372-09-8) AL1577 00250 250 gm 1060 18

Assay : Min. 98% C3H3NO2 M.W. 85.06 AL1577 01000 1 kg 3460 58

CYANOCOBALAMINE See Vitamin B12 [ CAT No. AL4775 - Page 208 ]

CYANOGEN BROMIDE (for synthesis) (CAS No.506-68-3) AL1578 00100 100 gm 1835 31

Assay : Min. 97% BrCN M.W. 105.93

CYANOGEN BROMIDE 5M SOLUTION IN ACETONITRILE AL1579 00100 100 ml 2470 41

2-CYANO-6-HYDROXY BENZOTHIAZOLE (CAS No.939-69-5) AL1580 00010 10 gm 18000 300

Assay : Min. 95% C8H4N2OS M.W. 176.20 AL1580 00025 25 gm 35990 600

5-CYANOINDOLE (CAS No.15861-24-2) AL1581 00001 1 gm 6165 103

Assay : Min. 98.5% C9H6N2 M.W : 142.16 AL1581 00005 5 gm 19710 329

2-CYANO-6-METHOXY BENZOTHIAZOLE (CAS No.943-03-3) AL1582 00010 10 gm 30730 512

Assay : Min. 98% C9H6N2OS M.W 190.22 AL1582 00025 25 gm 122920 2049

CYANURIC ACID (for synthesis) (CAS No.108-80-5) AL1583 00250 250 gm 6160 103

Assay : Min. 98% C3H3N3O3 M.W 129.07

CYANURIC CHLORIDE (for synthesis) (CAS No.108-77-0) AL1584 00500 500 gm 4735 79

Assay : Min. 99% C3Cl3N3 M.W 184.41

a-CYCLODEXTRIN (cyclomaltohexaose) (CAS No.10016-20-3) AL1585 00001 1 gm 4060 68


b-CYCLODEXTRIN See Beta Cyclodextrin [ CAT No. AL0691 - Page 30 ]

gama-CYCLODEXTRIN (CAS No.17465-86-0) AL1586 00001 1 gm 7990 133


CYCLOHEXANE (for synthesis) (d. 0.78) (CAS No.110-82-7) AL1587 00500 500 ml 430 7


CYCLOHEXANE AR (CAS No.110-82-7) AL1588 00500 500 ml 495 8


CYCLOHEXANE HPLC & SPECTROSCOPY (CAS No.110-82-7) AL1589 00500 500 ml 595 10


CYCLOHEXANE AR " DRY SOLVENT" (CAS No.110-82-7) AL1590 00100 500 ml 1010 17

CYCLOHEXANE GC (CAS No.110-82-7) AL1591 01000 1 lt 4620 77

C6H12 M.W. 84.16

CYCLOHEXANONE 99.5% PRA (CAS No.108-94-1) AL1592 01000 1 lt 2090 35

for Pesticide Residue Trace Analysis C6H10O M.W. 98.15

CYCLOHEXANE 99.8% PRA (CAS No.110-82-7) AL1593 01000 1 lt 4950 82

for Pesticide Residue Trace Analysis C6H12 M.W. 84.16

CYCLOHEXANOL (for synthesis) (d. 0.94) (CAS No.108-93-0) AL1594 00500 500 ml 685 11

Assay : Min. 99% C6H11OH M.W. 100.16, Liquid, d. 0.948 AL1594 02500 2.5 lt 3200 53

CYCLOHEXANOL AR (CAS No.108-93-0) AL1595 00500 500 ml 805 13

Assay : Min. 99.5% C6H11OH M.W. 100.16, Liquid, d. 0.948 AL1595 02500 2.5 lt 3380 56

CYCLOHEXANONE (for synthesis) (CAS No.108-94-1) AL1596 00500 500 ml 595 10


AL1596 05000 5 lt 4635 77

CYCLOHEXANONE AR (CAS No.108-94-1) AL1597 00500 500 ml 695 12


CYCLOHEXANONE GC-HS (CAS No.108-94-1) AL1598 01000 1 lt 1930 33

For GC-Headspace Analysis C6H10O M.W. 98.15 AL1598 02500 2.5 lt 3030 50

CYCLOHEXENE (CAS No.110-83-8) AL1599 00500 500 ml 1225 20


68



CYCLOHEXIMIDE AR See Actidione [ CAT No. AL0113 - Page 5 ]

CYCLOHEXYLAMINE (for synthesis) (aminocyclohexane) (CAS No.108-91-8) AL1600 00500 500 ml 530 9

Assay : Min. 99.8% C6H11NH2 M.W. 99.17, Liquid, d 0.867 AL1600 02500 2.5 lt 2355 39

CYCLOHEXYL BROMIDE (for synthesis) (bromocyclohexane) (CAS No.108-85-0) AL1601 00500 500 ml 3105 52

Assay : Min. 98% C6H11Br M.W. 163.06, Liquid, d. 1.324

CYCLOHEXYL ISOCYANATE (5% solution in xylene) (CAS No.1122-82-3) AL1602 00025 25 ml 6370 106

Assay : Min. 98% C6H11NCS M.W 141.23, Liquid, d. 0.996 AL1602 00100 100 ml 20120 335

CYCLOPENTANE (for synthesis) (CAS No.287-92-3) AL1603 00250 250 ml 3720 62

Assay : Min. 98% C5H10 M.W 70.13, Liquid, d 0.751

CYCLOPENTANOL (for synthesis) (hydroxycyclopentane) (CAS No.96-41-3) AL1604 00500 500 ml 3350 56

Assay : Min. 99% C5H9OH M.W 86.13, Liquid, d. 0.949

CYCLOPENTANONE (for synthesis) (CAS No.120-92-3) AL1605 00500 500 ml 2100 35


CYCLOPENTYL METHYL ETHER AR (CAS No.5614-37-9) AL1606 00500 500 ml 4150 69

Assay : Min. 99.9% C6H12O M.W. 100.16, Liquid, d. 0.86 AL1606 01000 1 lt 7440 124

CYCLOPROPANE CARBONITRILE (CAS No.5500-21-0) AL1607 00010 10 gm 11865 198

Assay : Min. 98% C4H5N M.W 67.09, Liquid, d. 0.911 AL1607 00025 25 gm 26690 445

CYCLOPROPANEMETHYLAMINE HYDROCHLORIDE (CAS No.7252-53-1) AL1608 00010 10 gm 33870 564

Assay : Min. 99% C4H9N.HCl M.W 107.58

CYCLOPROPYLAMINE (for synthesis) (CAS No.765-30-0) AL1609 00100 100 ml 3320 55

Assay : Min. 98% C3H5NH2 M.W.57.09, Liquid, d. 0.824 AL1609 00500 500 ml 11620 194

CYCLOPROPYLMETHYL ISOTHIOCYANATE (CAS No.6068-90-2) AL1610 00010 10 gm 8520 142

Assay : Min. 97% C5H7NS M.W. 113.18 AL1610 00025 25 gm 18750 312

o-CYMENE (CAS No.572-84-4) AL1611 00250 250 ml 2100 35

Assay : Min. 99% C10H14 M.W. 134.22, Liquid, d. 0.877

CYSTEAMINE HYDROCHLORIDE (aminoethanethiol hydrochloride) (CAS No.156-57-0) AL1612 00100 100 gm 5130 85

(for synthesis) Assay : Min. 98% C2H7NS.HCl M.W 113.61 AL1612 00500 500 gm 15380 256

L-CYSTEINE (CAS No.52-90-4) AL1613 00005 5 gm 180 3



L-CYSTEINE HYDROCHLORIDE (CAS No.7048-04-6) AL1614 00025 25 gm 310 5


Assay : Min. 98% C3H7NO2S.HCl.H2O M.W. 175.63 AL1614 00500 500 gm 3710 62

CYSTINE DISODIUM (Culture media grade) (CAS No.64704-23-0) AL1615 00025 25 gm 3065 51

Assay : Min. 98% C6H10N2Na2O4S2 M.W. 284.30 AL1615 00100 100 gm 9600 160

L-CYSTINE (CAS No.56-89-3) AL1616 00025 25 gm 315 5


Assay : Min. 99% C6H12N2O4S2 M.W. 240.30 AL1616 00500 500 gm 4855 81

CYTIDINE (for biochemistry) (d-cytidine) (CAS No.65-46-3) AL1617 00005 5 gm 595 10


CYTOKININE (for biochemistry) (CAS No.525-80-4) AL1618 00001 1 gm 2250 37

AL1618 00005 5 gm 8990 150

CYTOKININE REAGENT solution AL1619 00100 100 ml 525 9

CYTOSINE (for biochemistry) (4-amino-2-hydroxy pyrimidiene) (CAS No.71-30-7) AL1620 00005 5 gm 790 13


69



DDAPSONE Extra Pure (for lab use) (4-aminophenyl sulphone) (CAS No.80-08-0) AL1621 00025 25 gm 2120 35


DARCO G 60 AL1622 00500 500 gm 1510 25

DEAE CELLULOSE 11 (CAS No.9013-34-7) AL1623 00005 5 gm 5760 96

(for column chromatography) AL1623 00010 10 gm 10810 180

DEAE CELLULOSE 52 (For Molecular Biology) (CAS No.9013-34-7) AL1624 00005 5 gm 5450 91

(diethylamino ethyl cellulose)(fine mesh) AL1624 00025 25 gm 21250 354

(for column chromatography) AL1624 00100 100 gm 74000 1233

DECALIN (for synthesis) (decahydronaphthalene) (CAS No.91-17-8) AL1625 00500 500 ml 2880 48


n-DECANE (for synthesis) (CAS No.124-18-5) AL1626 00100 100 ml 2780 46

Assay : Min. 99% C10H22 M.W.142.28, Liquid, d. 0.73 AL1626 00250 250 ml 5980 100

1,10-DECANEDIOL (CAS No.112-47-0) AL1627 00100 100 gm 5170 86

Assay : Min. 97.5% C10H22O2 M.W. 174.28

1-DECANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.13419-61-9) AL1628 00005 5 gm 370 6

(sodium 1-decanesulphonate anhydrous) AL1628 00025 25 gm 1650 27


1-DECANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.13419-61-9) AL1629 00005 5 gm 525 9

(sodium 1-decanesulphonate monohydrate) AL1629 00025 25 gm 2380 40

Assay : Min. 99% C10H21NaO3S.H2O M.W. 262.33 AL1629 00100 100 gm 7850 131

hexa-DECANOIC ACID See Palmitic Acid [ CAT No. AL3392 - Page 146 ]

N-DECANOIC ACID See N-Capric Acid [ CAT No. AL1120 - Page 47 ]

tetra-DECANOIC ACID See Myristic Acid [ CAT No. AL3157 - Page 136 ]

1-DECANOL (for synthesis) (Decyl Alcohol) (CAS No.112-30-1) AL1630 00500 500 ml 1345 22Assay : Min. 99% C10H22O M.W. 158.29, Liquid, d. 0.829 AL1630 02500 2.5 lt 5770 96DEHYDRO-EPI-ANDROSTERONE (for biochemistry) (CAS No.53-43-0) AL1631 00005 5 gm 4110 68

AL1631 00010 10 gm 7030 117DEOXYBENZOIN for synthesis (CAS No.451-40-1) AL1632 00025 25 gm 1430 24(a-phenylacetophenone) AL1632 00100 100 gm 5000 83

DEOXYRIBONUCLEASE I AL1633 0005M 5 mg 985 16(from bovine pancreas) M.W. ~31 kDa AL1633 0050M 50 mg 9140 152

AL1633 0100M 100 mg 16680 278

DEOXY RIBONUCLEIC ACID (CAS No.100403-24-5) AL1634 00010 10 gm 3615 60(DNA) AL1634 00025 25 gm 8230 137(From Fish Sperm) AL1634 00100 100 gm 28800 480

DEOXYRIBONUCLEIC ACID SODIUM SALT (CAS No.73049-39-5) AL1635 00010 10 gm 3120 52(For Molecular Biology) (DNA sodium salt) AL1635 00025 25 gm 6870 114rom calf thymus, highly polymerised (Store at 2 - 8°C) AL1635 00100 100 gm 20700 345

DEVARDA’S ALLOY (powder) (CAS No.8049-11-4) AL1636 00500 500 gm 2985 50DEVARDA’S ALLOY (powder) AR (CAS No.8049-11-4) AL1637 00500 500 gm 5440 9DEXAMETHASONE (CAS No.50-02-2) AL1638 00001 1 gm 3640 61

Assay : Min. 97% C22H29FO5 M.W. 392.46DEXTRAN (CAS No.9004-54-0) AL1639 00100 100 gm 21360 356(C6H10O5)n M.W. ~10,000

DEXTRAN SULFATE SODIUM SALT (CAS No.9011-18-1) AL1640 00005 5 gm 4640 77(from Leuconostoc spp.) A.W. ~ 5,000 AL1640 00025 25 gm 20020 334

AL1640 00100 100 gm 70056 1168

DEXTRINE WHITE (CAS No.9004-53-9) AL1641 00500 500 gm 260 4(C6H10O5) n.xH2O AL1641 05000 5 kg 2150 36

DEXTRINE YELLOW (CAS No.9004-53-9) AL1642 00500 500 gm 250 4

(C6H10O5) n.xH2O AL1642 05000 5 kg 2000 33

70



DEXTROSE (anhydrous) Extra Pure (purified) (CAS No.50-99-7) AL1643 00500 500 gm 275 5

(glucose anhydrous) (D - (+) glucose anhydrous) AL1643 05000 5 kg 1940 32


DEXTROSE (anhydrous) AR (CAS No.50-99-7) AL1644 00500 500 gm 305 5

(glucose anhydrous) (D - (+) glucose anhydrous) AL1644 05000 5 kg 2345 39


DEXTROSE anhydrous (For Molecular Biology) (CAS No.50-99-7) AL1645 00100 100 gm 1210 20


DEXTROSE (monohydrate) Extra Pure (CAS No.14431-43-7) AL1646 00500 500 gm 225 4

(glucose monohydrate) (D - (+) glucose monohydrate) AL1646 05000 5 kg 1900 32


DEXTROSE (monohydrate) AR (for microbiology) (CAS No.14431-43-7) AL1647 00500 500 gm 266 4

(glucose monohydrate) (D - (+) glucose monohydrate) AL1647 05000 5 kg 2270 38

Assay : Min. 99% C6H12O6.H2O M.W. 198.17

DIACETONE ALCOHOL (for synthesis) (4-hydroxy-4-methyl pentan-2-one) (CAS No.123-42-2) AL1648 00500 500 ml 480 8


DIACETYL (for synthesis) (2,3-butanedione) (CAS No.431-03-8) AL1649 00100 100 ml 2320 39

Assay : Min. 99% C4H6O2 M.W. 86.09

DIACETYL MONOXIME AR (CAS No.57-71-6) AL1650 00025 25 gm 345 6

(2, 3-butanedione oxime) AL1650 00100 100 gm 1135 19


trans-1,2-DIAMINOCYCLO-HEXANE-N,N,N',N'-TETRA-ACETIC ACID (CDTA) (CAS No.13291-61-7) AL1651 00025 25 gm 4610 77

(1,2-cyclohexanediamine tetraacetic acid) AL1651 00100 100 gm 16810 280

trans-1,2-DIAMINOCYCLO-HEXANE-N,N,N',N'-TETRA-ACETIC ACID AR (CDTA) (CAS No.13291-61-7) AL1652 00025 25 gm 6220 105

(1,2-cyclohexanediamine tetraacetic acid) AL1652 00100 100 gm 20500 342

3,3-DIAMINO BENZIDINE (purified) (CAS No.91-95-2) AL1653 00001 1 gm 3250 54


3,3-DIAMINO BENZIDINE TETRA HYDROCHLORIDE AR hydrate (CAS No.868272-85-9) AL1654 00001 1 gm 2300 38

Assay : Min. 97% C12H14N4·4HCl·xH2O M.W. 360.11 (anhy basis) AL1654 00005 5 gm 9200 153

3,5-DIAMINO BENZOIC ACID (CAS No.535-87-5) AL1655 00100 100 gm 1055 18


1,4-DIAMINOBUTANE (CAS No.110-60-1) AL1656 00025 25 gm 3645 61

Assay : Min. 98.5% C4H12N2 M.W. 88.15

trans-1, 2-DIAMINOCYCLOHEXANE N,N,N,N-TETRA ACETIC ACID See CDTA [ CAT No. AL1173 - Page 51 ]

4,4-DIAMINO DIPHENYL ETHER 98% (CAS No.101-80-4) AL1657 00100 100 gm 7495 125

(for synthesis) Assay : Min. 98% C12H12N2O M.W. 200.24 AL1657 00250 250 gm 16870 281

4,4-DIAMINO DIPHENYL METHANE (for synthesis) (CAS No.101-77-9) AL1658 00500 500 gm 5990 100

(4,4-methylenedianiline)(MDA) Assay : Min. 98% C13H14N2 M.W. 198.26

1,2-DIAMINOETHANE See Ethylenediamine [ CAT No. AL2071 - Page 90 ]

3,4-DIAMINOTOLUENE (3,4-toluenediamine) (CAS No.496-72-0) AL1659 00025 25 gm 3300 55


o-DIANISIDINE (CAS No.119-90-4) AL1660 00025 25 gm 515 9


DIASTASE (a-amylase) (fungal diastase) (CAS No.9000-92-4) AL1661 00100 100 gm 645 11

(amylase activity 1300 1 U/g) AL1661 00500 500 gm 2695 45

DIASTASE SOLUTION (a-amylase solution) AL1662 00500 500 ml 620 10

1,4-DIAZABICYCLO (2.2.2) OCTANE (DABCO, TED, Triethylenediamine) (CAS No.280-57-9) AL1663 00100 100 gm 2060 34

(for synthesis) store at 2-8oC Assay : Min. 98% C6H12N2 M.W. 112.17 AL1663 00500 500 gm 5925 99

DIAZO REAGENT A indicator solution AL1664 00125 125 ml 215 4

(vanden bergh’s reagent A) (for bilirubin determination) AL1664 00500 500 ml 640 11

DIAZO REAGENT B indicator solution AL1665 00125 125 ml 215 4

(vanden bergh’s reagent B) (for bilirubin determination) AL1665 00500 500 ml 645 11

71



5-DIAZO URACIL (for biochemistry) AL1666 00001 1 gm 4180 70

DIBENZO-18-CROWN-6 (CAS No.14187-32-7) AL1667 00005 5 gm 720 12


DIBENZO (b,f) OXAZEPINE (CAS No.257-07-8) AL1668 00010 10 gm 4550 76

Assay : Min. 98% AL1668 00025 25 gm 9920 165

(+)2,3-DIBENZOYL-D-TARTARIC ACID (CAS No.17026-42-5) AL1669 00025 25 gm 1170 19

[(+)-dibenzouyl-D-tartric acid] AL1669 00100 100 gm 3575 60

(-)2,3-DIBENZOYL-L-TARTARIC ACID (CAS No.2743-38-6) AL1670 00005 5 gm 360 6

[(-)-dibenzouyl-L-tartric acid] AL1670 00025 25 gm 780 13

AL1670 00100 100 gm 2200 37

DIBENZYL PHOSPHATE (for synthesis) (CAS No.1623-08-1) AL1671 00025 5 gm 2200 37

AL1671 00100 25 gm 7970 133

DIBENZOTHIOPHENE (diphenylene sulphide) (CAS No.132-65-0) AL1672 00025 25 gm 2900 48

Assay : Min. 98% C12H8S M.W. 184.26 AL1672 00100 100 gm 9550 159

DIBENZOYL METHANE (CAS No.120-46-7) AL1673 00025 25 gm 6170 103

Assay : Min. 98% C15H12O2 M.W. 224.25

DIBENZYLAMINE [N,N-bis(methylphenyl) amine] (CAS No.103-49-1) AL1674 00250 250 ml 3145 52


3,5-DIBROMO ANISOLE (CAS No.74137-36-3) AL1675 00005 5 gm 48760 813

Assay : Min. 98% CH3OC6H3Br2 M.W. 265.93

5,5-DIBROMOBARBITURIC ACID (CAS No.511-67-1) AL1676 00005 5 gm 21960 366

Assay : Min. 97% C4H2Br2N2O3 M.W. 285.88

1, 2-DIBROMOETHANE (for synthesis) (ethylene dibromide) (CAS No.106-93-4) AL1677 00500 500 ml 2950 49

Assay : Min. 99% C2H4Br2 M.W. 187.89, Liquid, d. 2.18

4 : 5 DIBROMO FLUORESCEIN (C.I. No. 45370) (CAS No.596-03-2) AL1678 00010 10 gm 5040 84

Dye Content : Min. 95% C20H10Br2O5 M.W. 490.10 AL1678 00025 25 gm 11000 183

1,6-DIBROMOHEXANE (for synthesis) (CAS No.629-03-8) AL1679 00100 100 gm 3250 54

Assay : Min. 97% C6H12Br2 M.W. 243.97, Liquid, d. 1.586 AL1679 00500 500 gm 12180 203

DIBROMOMETHANE (CAS No.74-95-3) AL1680 00500 500 gm 18040 301

Assay : Min. 99% CH2Br2 M.W. 173.83, Liquid, d. 2.49

2,6-DIBROMOPHENOL (CAS No.608-33-3) AL1681 00025 25 gm 34970 583

Assay : Min. 97% C6H4Br2O M.W. 251.90

1,3-DIBROMOPROPANE (trimethylene dibromide) (CAS No.109-64-8) AL1682 00250 250 gm 6995 117

Assay : Min. 99% C3H6Br2 M.W. 201.89, Liquid, d. 1.98 AL1682 00500 500 gm 12370 206

2,6-DIBROMOQUINONE-4-CHLORIMIDE AR (CAS No.537-45-1) AL1683 00005 5 gm 4225 70

Assay : Min. 98% C6H2Br2ClNO M.W. 299.35

2,6-DI-tert-BUTYL-p-CRESOL See Butylated Hydroxy Toluene [ CAT No. AL0965 - Page 41 ]

Di-N-BUTYLAMINE (for synthesis) (CAS No.111-92-2) AL1684 00500 500 ml 1010 17


DIBUTYL ETHER (for synthesis) (CAS No.142-96-1) AL1685 00500 500 ml 1540 26


DIBUTYL ETHER AR (CAS No.142-96-1) AL1686 00500 500 ml 1795 30


DIBUTYL MALEATE (for synthesis) (CAS No.105-76-0) AL1687 00500 500 ml 670 11


DIBUTYL PHTHALATE (for synthesis) (CAS No.84-74-2) AL1688 00500 500 ml 485 8

(di-n-butyl phthalate) (phthalic acid dibutyl ester) AL1688 02500 2.5 lt 2185 36


DIBUTYL SEBACATE (CAS No.109-43-3) AL1689 00100 100 gm 9940 166

(di-n-butyl sebacate, sebacic acid, di-n-butyl ester) AL1689 00500 500 gm 45250 754


DI-TERT BUTYL PYROCARBONATE See Boc Anhydride [ CAT No. AL0761 - Page 33 ]

72



DICHLORO ACETIC ACID See Chloroacetic Acid di [ CAT No. AL1250 - Page 53 ]

DIBUTYLTIN OXIDE (for synthesis) (CAS No.818-08-6) AL1690 00250 250 gm 6020 100

AL1690 01000 1 kg 19970 333

2',4'-DICHLORO-ACETOPHENONE (for sytnhesis) (CAS No.2234-16-4) AL1691 00025 25 gm 2700 45

AL1691 00100 100 gm 7970 133

3',4'-DICHLORO-ACETOPHENONE (for sytnhesis) (CAS No.2642-63-9) AL1692 00025 25 gm 3850 64

AL1692 00100 100 gm 10440 174

2,3-DICHLOROANILINE (CAS No.608-27-5) AL1693 00100 100 gm 2465 41

Assay : Min. 98% C6H5Cl2N M.W. 165.02 AL1693 00500 500 gm 5845 97


Assay : Min. 98% Cl2C6H3NH2 M.W. 162.02






Assay : Min. 98% C6H5NCl2 M.W. 162.02

2,3-DICHLOROBENZALDEHYDE (CAS No.6334-18-5) AL1698 00025 25 gm 2135 36

Assay : Min. 98.5% C7H4Cl2O M.W. 175.01


Assay : Min. 98% C7H4Cl2O M.W. 175.01 AL1699 00025 25 gm 8140 136

2,4-DICHLORO BENZALDEHYDE (CAS No.874-42-0) AL1700 00100 100 gm 3415 57




DICHLOROBENZENE / PHENOL AL1702 00500 500 ml 4900 82

(Mixture 1:1) For Synthesis AL1702 01000 1 lt 8860 148

AL1702 02500 2.5 lt 13200 220

m-DICHLORO BENZENE (M.D.C.B.) (1,3-dichlorobenzene) (CAS No.541-73-1) AL1703 00500 500 ml 1670 28

Assay : Min. 98% C6H4Cl2 M.W. 147.00, Liquid. d. 1.288

o-DICHLORO BENZENE (O.D.C.B.) (1, 2-dichlorobenzene) (CAS No.95-50-1) AL1704 00500 500 ml 485 8

Assay : Min. 98% C6H4Cl2 M.W. 147.00, Liquid. d. 1.306

p-DICHLORO BENZENE (P.D.C.B.) (CAS No.106-46-7) AL1705 00500 500 gm 360 6

(for synthesis) (1, 4-dichlorobenzene) AL1705 05000 5 kg 2990 50

Assay : Min. 98% C6H4Cl2 M.W. 147.00 AL1705 50000 50 kg 24780 413

2,3-DICHLOROBENZOIC ACID (CAS No.50-45-3) AL1706 00025 25 gm 2805 47

Assay : Min. 97% C7H4Cl2O2 M.W. 191.01 AL1706 00100 100 gm 8970 149

2,4-DICHLORO BENZOIC ACID (for synthesis) (CAS No.50-84-0) AL1707 00250 250 gm 895 15

Assay : Min. 98% C7H4Cl2O2 M.W. 191.01

DICHLORODIMETHYL-SILANE EXTRA PURE 98% (for synthesis) (CAS No.75-78-5) AL1708 00500 250 ml 2830 47

(repelsilane, dimethyldichlorosilane) AL1708 02500 500 ml 4395 73

DICHLORODIPHENYL-SILANE EXTRA PURE 98% (for synthesis) (CAS No.80-10-4) AL1709 00500 100 ml 4920 82

(diphenyldichlorosilane) AL1709 02500 500 ml 21520 359

trans-DICHLOROBIS (TRIPHENYLPHOSPHINE) (CAS No.13965-03-2) AL1710 00001 1 gm 1895 32

PALLADIUM (II) 99.95% (metal basis) AL1710 00005 5 gm 7260 121

Assay : Min. 99.95% C36H30Cl2P2Pd M.W. 701.90 AL1710 00025 25 gm 27990 466

2,3-DICHLORO-5,6-DICYANO-p-BENZOQUINONE (CAS No.84-58-2) AL1711 00025 25 gm 1675 28

(for synthesis) (DDQ) Store at 2-8oC AL1711 00100 100 gm 4950 83

Assay : Min. 98% C8Cl2N2O2 M.W.227.00 AL1711 00500 500 gm 17330 289

1,2-DICHLOROETHANE See Ethylene Dichloride [ CAT No. AL2086 - Page 89 ]

2,7-DICHLORO FLUORESCEINE AR (CAS No.76-54-0) AL1712 00010 10 gm 1555 26

Assay : Min. 90% C20H10Cl2O5 M.W. 401.20

73



DICHLORO METHANE (for synthesis) (CAS No.75-09-2) AL1713 00500 500 ml 330 6

(methylene chloride) AL1713 02500 2.5 lt 1370 23

Assay : Min. 98% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1713 05000 5 lt 2460 41

DICHLORO METHANE AR (methylene chloride) (CAS No.75-09-2) AL1714 00500 500 ml 370 6

Assay : Min. 99.56% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1714 02500 2.5 Lt 1510 25

DICHLORO METHANE HPLC & SPECTROSCOPY (CAS No.75-09-2) AL1715 00500 500 ml 500 8

Assay : Min. 99.8% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1715 02500 2.5 lt 1800 30

DICHLORO METHANE AR "DRY SOLVENT" (METHYLENE CHLORIDE) AL1716 00500 500 ml 905 15

DICHLORO METHANE FOR ACS REAGENT,>99.5% (METHYLENE CHLORIDE) AL1717 00500 500 ml 860 14

DICHLORO METHANE 99.8% PRA (CAS No.75-09-2) AL1718 01000 1 lt 5390 90

for Pesticide Residue Trace Analysis CHCI M.W.84.93

2,3-DICHLORO 1,4-NAPHTHOQUINONE (CAS No.117-80-6) AL1719 00025 25 gm 2230 37

(dichlone) Assay : Min. 98% C10H4Cl2O2 M.W. 227.04 AL1719 00100 100 gm 7130 119

3,4-DICHLORO NITROBENZENE (for synthesis) (CAS No.99-54-7) AL1720 01000 1 kg 18700 312

Assay : Min. 98% C6H3Cl2NO2 M.W. 192.00

2,3-DICHLORO PHENOL (CAS No.576-24-9) AL1721 00025 25 gm 1805 30


2,4-DICHLORO PHENOL (for synthesis) (CAS No.120-83-2) AL1722 00100 100 gm 460 8

Assay : Min. 98% C6H4Cl2O M.W 163.01 AL1722 00500 500 gm 1710 29

2,6-DICHLORO PHENOL (for synthesis) (CAS No.87-65-0) AL1723 00100 100 gm 1175 20


2,6-DICHLOROPHENOL INDOPHENOL AL1724 00125 125 ml 380 6

reagent solution AL1724 00500 500 ml 1130 19

2,6-DICHLOROPHENOL INDOPHENOL SODIUM SALT AR (CAS No.620-45-1) AL1725 00001 1 gm 465 8

(2,6-DCPIP Na Salt) (redox indicator for biologicalwork) AL1725 00005 5 gm 1145 19

(for the determination of ascorbic acid) AL1725 00025 25 gm 4595 77

Assay : Min. 98% C12H6Cl2NNaO22.H2O M.W. 326.11 AL1725 00100 100 gm 16080 268

2,4-DICHLOROPHENOXY ACETIC ACID (CAS No.94-75-7) AL1726 00100 100 gm 345 6

Assay : Min. 98% C8H6Cl2O3 M.W. 221.04 AL1726 00250 250 gm 735 12

2,4-CHLOROPHENYL-ACETIC ACID (for synthesis) (CAS No.19719-28-9) AL1727 00100 25 gm 3930 65

AL1727 00250 100 gm 11990 200

1-(2,3-DICHLOROPHENYL) PIPERAZINE (CAS No.119532-26-2) AL1728 00025 25 gm 4075 68

Assay : Min. 98% AL1728 00050 50 gm 7300 122

C10H12Cl2N2.HCl M.W. 267.58 AL1728 00100 100 gm 11190 187

1-(3,4-DICHLOROPHENYL) PIPERAZINE (CAS No.57260-67-0) AL1729 00025 25 gm 15580 260

Assay : Min. 98% C10H12Cl2N2 M.W 231.12 AL1729 00050 50 gm 27340 456

AL1729 00100 100 gm 48330 806

2,6-DICHLOROQUINONE-4-CHLORIMIDE AR (gibb’s reagent) (CAS No.101-38-2) AL1730 00005 5 gm 2120 35

Assay : Min. 99% C6H2Cl3NO M.W. 210.45 AL1730 00010 10 gm 3070 51

2,4-DICHLOROTOLUENE (for synthesis) (CAS No.95-73-8) AL1731 00500 100 ml 1375 23

500 ml 4810 80

3,4-DICHLOROTOLUENE (for synthesis) (CAS No.95-75-0) AL1732 00500 100 ml 1200 20

500 ml 4140 69

DICLOFENAC DIETHYLAMMONIUM SALT (for lab use) (CAS No.78213-16-8) AL1733 00005 5 gm 3750 62

Assay : Min. 99% C14H11Cl2NO2.C4H11N AL1733 00025 25 gm 12360 206

DICLOFENAC POTASSIUM Extra Pure (CAS No.15307-81-0) AL1734 00025 25 gm 1800 30

(for lab use) AL1734 00100 100 gm 4980 83

C14H10Cl2KNO2 M.W. 334.24 AL1734 00500 500 gm 14930 249

DICLOFENAC SODIUM Extra Pure (CAS No.15307-79-6) AL1735 00025 25 gm 2220 37

(for lab use) AL1735 00100 100 gm 5130 86

C14H10Cl2NNaO2 M.W. 318.13 AL1735 00500 500 gm 16020 267

74



DICYANDIAMIDE Extra Pure (CAS No.461-58-5) AL1736 00500 500 gm 595 10

Assay : Min. 99% C2H4N4 M.W. 84.08

DICYCLOHEXYLAMINE (for synthesis) (CAS No.101-83-7) AL1737 00500 500 ml 850 14

Assay : Min. 99% C12H23N M.W. 181.32, Liquid. d. 0.912

N,N-DICYCLOHEXYLCARBODIIMIDE (CAS No.538-75-0) AL1738 00100 100 gm 850 14

(for synthesis) Assay : Min. 99% C13H22N2 M.W. 206.33 AL1738 00500 500 gm 3475 58

DICYCLOMINE HYDROCHLORIDE Extra Pure (CAS No.67-92-5) AL1739 00025 25 gm 1915 32

(for lab use) AL1739 00100 100 gm 4870 81

Assay : Min. 99% C19H35NO2.HCl M.W. 345.95 AL1739 00500 500 gm 12440 207

DIETHANOLAMINE (for synthesis) (CAS No.111-42-2) AL1740 00500 500 ml 480 8

Assay : Min. 98% C4H11NO2 M.W. 105.14, Liquid, d. 1.097 AL1740 02500 2.5 lt 2160 36

DIETHANOLAMINE AR (CAS No.111-42-2) AL1741 00500 500 ml 545 9


DIETHOXYMETHANE EXTRA PURE (for synthesis) (CAS No.462-95-2) AL1742 00500 500 ml 4395 73

AL1742 02500 2.5 lt 21480 358

DIETHOXYMETHANE AR (for synthesis) (CAS No.462-95-2) AL1743 00500 500 ml 5410 90

DIETHYLAMINE (CAS No.109-89-7) AL1744 00500 500 ml 425 7


Assay : Min. 99% (C2H5)2NH M.W. 73.14, Liquid. d. 707 AL1744 05000 5 lt 3040 51

DIETHYLAMINE AR (CAS No.109-89-7) AL1745 00500 500 ml 480 8

Assay : Min. 99.5% (C2H5)2NH M.W. 73.14, Liquid. d. 707 AL1745 02500 2.5 lt 2030 34

DIETHYLAMINE HYDROCHLORIDE (diethylammonium chloride) (CAS No.660-68-4) AL1746 00500 500 gm 660 11

(for synthesis) Assay : Min. 98% (C2H5)2NH.HCl M.W. 109.60

2-DIETHYLAMINOETHANOL see N,N-Diethylethanolamine [ CAT No. AL1764 - Page 75 ]

2-DIETHYLAMINOETHANOL (for synthesis) (CAS No.660-68-4) AL1747 00100 100 gm 835 14

(N,N-diethylethanolamine) AL1747 00500 500 gm 3160 53

N,N-DIETHYLANILINE (for synthesis) (CAS No.91-66-7) AL1748 00500 500 ml 820 14

Assay : Min. 98.5% C10H15N M.W. 149.23, Liquid. d. 0.938

N,N-DIETHYLANILINE AR (reagent for zinc) (CAS No.91-66-7) AL1749 00500 500 ml 1270 21

Assay : Min. 99% C10H15N M.W. 149.23, Liquid. d. 0.938

DIEETHYLAZODICARBOXYLATE,min 98% (for synthesis) (CAS No.1972-28-7) AL1750 00025 25 gm 7820 130

AL1750 00100 100 gm 28570 476

1,1-DIETHYL 2,2-CARBOCYANINE IODIDE (CAS No.605-91-4) AL1751 0100M 100 mg 4050 67

Assay : Min. 97% C25H25IN2 M.W 480.38

1,1-DIETHYL 4,4-CARBOCYANINE IODIDE (CAS No.4727-50-8) AL1752 0250M 250 mg 7385 123

Assay : Min. 96% C25H25IN2 M.W 480.38

DIETHYL CARBONATE (for synthesis) (CAS No.105-58-8) AL1753 00500 500 ml 925 15


DIETHYLENE GLYCOL (digol) (CAS No.111-46-6) AL1754 00500 500 ml 430 7


AL1754 05000 5 lt 3220 54

DIETHYLENE GLYCOL AR (digol) (CAS No.111-46-6) AL1755 00500 500 ml 520 9


DIETHYLENE GLYCOL DIMETHYLETHER (CAS No.111-96-6) AL1756 00500 500 ml 1095 18

(for synthesis) (diglyme) (dimethyldigol) AL1756 02500 2.5 lt 4485 75


DIETHYLENE GLYCOL MONO BUTYL ETHER (CAS No.112-34-5) AL1757 00500 500 ml 635 11

(butyl carbitol) (butyl digol) AL1757 02500 2.5 lt 2475 41


DIETHYLENE GLYCOL MONO ETHYL ETHER (CAS No.111-90-0) AL1758 00500 500 ml 590 10

(carbitol) (ethyl digol) (ethyl carbitol) AL1758 02500 2.5 lt 2480 41


75



DIETHYLENE GLYCOL MONO METHYL ETHER (CAS No.111-77-3) AL1759 00500 500 ml 720 12

(methyl digol) (methyl carbitol) AL1759 02500 2.5 lt 2855 48


DIETHYLENE TRIAMINE (for synthesis) (CAS No.111-40-0) AL1760 00500 500 ml 910 15

Assay : Min. 98% C4H13N3 M.W. 103.17, Liquid, d. 0.952

DIETHYLENE TRIAMINE PENTA ACETIC ACID (CAS No.67-43-6) AL1761 00100 100 gm 495 8

(DTPA) Assay : Min. 98% C14H23N3O10 M.W. 393.35 AL1761 00500 500 gm 2000 33

DIETHYLENE TRIAMINE PENTA ACETIC ACID AR (CAS No.67-43-6) AL1762 00100 100 gm 650 11

(DTPA) Assay : Min. 99% C14H23N3O10 M.W. 393.35 AL1762 00500 500 gm 2900 48

DIETHYLENE TRIAMINE PENTA ACETIC ACID PENTA SODIUM SALT 40% AL1763 00500 500 ml 800 13

(aqueous solution)

N,N-DIETHYL ETHANOLAMINE (2-diethylaminoethanol) (CAS No.100-37-8) AL1764 00500 500 ml 865 14

Assay : Min. 98% C6H15NO M.W. 117.19, Liquid, d. 0.884 AL1764 02500 2.5 lt 3930 66

DIETHYL ETHER (CAS No.60-29-7) AL1765 00500 500 ml 430 7

(ether solvent) AL1765 02500 2.5 lt 1720 29

Assay : Min. 98% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1765 25000 25 lt 14620 244

DIETHYL ETHER AR (ether solvent) (CAS No.60-29-7) AL1766 00500 500 ml 485 8

Assay : Min. 99% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1766 02500 2.5 lt 1935 32

DIETHYL ETHER HPLC & SPECTROSCOPY (ether solvent) (CAS No.60-29-7) AL1767 00500 500 ml 2115 35

Assay : Min. 99.5% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1767 02500 2.5 lt 9665 161

DIETHYL ETHER 99.9% PRA (CAS No.60-29-7) AL1768 01000 1 lt 8140 136

for Pesticide Residue Trace Analysis (C2H5)2O M.W.74.12

DIETHYL KETONE FOR SYNTHESIS (CAS No.96-22-0) AL1769 00500 500 ml 2640 44

for Syntheis (3-Pentanone) C5H10O M.W.86.13

DIETHYL MALEATE (CAS No.141-05-9) AL1770 00500 500 ml 6040 101


DIETHYL MALONATE (for synthesis) (CAS No.105-53-3) AL1771 00500 500 ml 730 12


DIETHYL MALONATE AR (CAS No.105-53-3) AL1772 00500 500 ml 970 16


DIETHYL METHYLMALONATE (methylmalonic acid diethyl ester) (CAS No.609-08-5) AL1773 00050 50 gm 3385 56


DIETHYL OXALATE (for synthesis) (CAS No.95-92-1) AL1774 00500 500 ml 485 8


N,N-DIETHYL-P-PHENYLENE DIAMINE SULPHATE AR (CAS No.6283-63-2) AL1775 00100 100 gm 2180 36

Assay : Min. 98% C10H16N2.H2SO4 M.W. 262.33 AL1775 00500 250 gm 4425 74

DIETHYL PHTHALATE (for synthesis) (CAS No.84-66-2) AL1776 00500 500 ml 490 8


DIETHYL SUCCINATE (for synthesis) (CAS No.123-25-1) AL1777 00500 500 ml 2180 36


DIETHYL SULPHATE (sulphuric acid diethyl ester) (CAS No.64-67-5) AL1778 00500 500 ml 480 8

Assay : Min. 99% C4H10O4S M.W. 154.19, Liquid, d. 1.177

1,3-DIFLUOROBENZENE Extra Pure (m-difluorobenzene) (CAS No.372-18-9) AL1779 00100 100 ml 3670 61

Assay : Min. 99% C6H4F2 M.W. 114.10, Liquid, d. 1.163 AL1779 00500 500 ml 9180 153

DIGITONIN AR (CAS No.11024-24-1) AL1780 00001 1 gm 16500 275


DIGOL See Diethylene Glycol

2,4-DIHYDROXY ACETOPHENONE (for synthesis) (CAS No.89-84-9) AL1781 00100 100 gm 2410 40

(Resaacetophenone) (4-acetylresourcinol) AL1781 00500 500 gm 9610 160

Assay : Min. 98% C8H8O3 M.W. 152.15

2,4-DIHYDROXYBENZALDEHYDE (CAS No.95-01-2) AL1782 00025 25 gm 6030 100


76



2',4'-DIHYDROXY ACETOPHENONE (for synthesis) (CAS No.89-84-9) AL1783 00100 100 gm 3270 55

(4-acetylresorcinol, rasacetophenone)

2,4-DIHYDROXYBENZOIC ACID (for synthesis) (CAS No.99-10-5) AL1784 00100 100 gm 1710 28

(B-resorcyclic acid) AL1784 00500 500 gm 3900 65

3,5-DIHYDROXYBENZOIC ACID (for synthesis) AL1785 00100 100 gm 2445 41

(a-resorcyclic acid) AL1785 00500 500 gm 8525 142

2,4-DIHYDROXYBENZOPHENONE (CAS No.131-56-6) AL1786 00100 100 gm 2130 36

Assay : Min. 99% C13H10O3 M.W. 214.22

1,5-DIHYDROXYNAPHTHALENE (1,5-naphthalenediol) (CAS No.83-56-7) AL1787 00100 100 gm 4430 74


2,7-DIHYDROXYNAPHTHALENE (CAS No.582-17-2) AL1788 00025 25 gm 3420 57

(2,7-naphthalenediol) AL1788 00100 100 gm 10950 182


3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE (CAS No.63-84-3) AL1789 00005 5 gm 3040 51

(for synthesis) (DL-DOPA) (DL-3-hydroxytyrosin) AL1789 00025 25 gm 8115 135


3-(3,4-DIHYDROXYPHENYL)-L-ALANINE (for biochemistry) (L-DOPA) (CAS No.59-92-7) AL1790 00025 25 gm 4040 67


2,2-DI-(4-HYDROXYPHENYL) PROPANE See Bisphenol A [ CAT No. AL0752 - Page 32 ]

1,8-DIHYDROXY-2-(4-SULPHOPHENYLAZO) NAPHTHALENE-3,6-DISULPHONIC ACID TRISODIUM SALT AR

See Spadns [ CAT No. AL4321 - Page 188 ]

3,5-DIHYDROXYTOLUENE See Orcinol [ CAT No. AL3356 - Page 145 ]

3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE (for biochemistry) (DL-DOPA)(CAS No.63-84-3) AL1791 00005 5 gm 1785 30

AL1791 00025 25 gm 7690 128

DIIODOMETHANE (for seperation of minerals) (methylene iodide) (CAS No.75-11-6) AL1792 00025 25 gm 2320 39

Assay : Min. 98% CH2I2 M.W. 267.84, Liquid, d. 3.325 AL1792 00100 100 gm 6620 110

DIISOBUTYLAMINE (CAS No.110-96-3) AL1793 00100 100 ml 4810 80

Assay : Min. 99% C8H19N M.W. 129.24, Liquid, d. 0.74 AL1793 00500 500 ml 18600 310

DI-ISO OCTYL PHTHALATE (for synthesis) (CAS No.27554-26-3) AL1794 00500 500 gm 2980 50

Assay : Min. 99% C24H38O4 M.W. 390.56, Liquid, d. .983

DIISOPROPYLAMINE (for synthesis) (CAS No.108-18-9) AL1795 00500 500 ml 890 15


DIISOPROPYLAZODICARBOXYLATE (DIAD, Diisopropylazodiformate) (CAS No.2446-83-5) AL1796 00025 25 ml 2290 38

(for synthesis) Assay : Min. 98% C8H14N2O4 M.W. 202.21, Liquid, d. 1.027 AL1796 00100 100 ml 6870 114

DI-ISOPROPYL ETHER (for synthesis) (iso-propyl ether) (CAS No.108-20-3) AL1797 00500 500 ml 530 9

Assay : Min. 99% C6H14O M.W 102.17, Liquid, d. 0.724 AL1797 02500 2.5 lt 2160 36

N,N-DIISOPROPYLETHYLAMINE (ethylene diisopropylamine) (CAS No.7087-68-5) AL1798 00250 250 ml 2160 36

(for peptide synthesis ) (DIEA) AL1798 01000 1 lt 8150 136


DILL OIL Extra Pure (anethi oil) (CAS No.8006-75-5) AL1799 00100 100 ml 1775 30

AL1799 00500 500 ml 6115 102

DIMEDONE AR (reagent for aldehyde) (CAS No.126-81-8) AL1800 00025 25 gm 1430 24


1,2-DIMETHOXYETHANE (ethelene glycol dimethyl ether) (CAS No.110-71-4) AL1801 00100 100 ml 1505 25

Assay : Min. 99% C4H10O2 M.W. 90.12, Liquid,d. 0.867 AL1801 00500 500 ml 4500 75

3’,5’-DIMETHOXY-4’-HYDROXY ACETOPHENONE (CAS No.2478-38-8) AL1802 00001 1 gm 1970 33

(acetosyringone) Assay : Min. 98% C10H12O4 M.W. 196.2 AL1802 00005 5 gm 7220 120

DIMETHOXYMETHANE EXTRA PURE (CAS No.109-87-5) AL1803 00500 500 ml 2545 42

(formaldehyde dimethyl acetal, methyl extra pure) AL1803 02500 2.5 lt 12330 206

DIMETHOXYMETHANE ANHYDROUS AR 99.5% (CAS No.109-87-5) AL1804 00500 500 ml 3355 56

2,2-DIMETHOXY PROPANE (for synthesis) (acetone dimethyl acetal) (CAS No.77-76-9) AL1805 00500 500 ml 1375 23


77



N,N-DIMETHYL ACETAMIDE (CAS No.127-19-5) AL1806 00500 500 ml 425 7


N,N-DIMETHYL ACETAMIDE AR (CAS No.127-19-5) AL1807 00500 500 ml 580 10


N,N-DIMETHYL ACETAMIDE AR " DRY SOLVENT " (CAS No.127-19-5) AL1808 00500 500 ml 1390 23

N,N-DIMETHYL ACETAMIDE FOR HPLC & SPECTROSCOPY (CAS No.127-19-5) AL1809 01000 1 lt 2660 44

N,N-DIMETHYL ACETAMIDE GC (CAS No.127-19-5) AL1810 00250 250 ml 880 15

C4H9NO M.W. 87.12 AL1810 01000 1 lt 3190 53

N,N-DIMETHYL ACETAMIDE GC-HS (CAS No.127-19-5) AL1811 01000 1 lt 3300 55

For GC-Headspace Analysis C4H9NO M.W. 87.12 AL1811 02500 2.5 lt 6600 110

DIMETHYL ADIPATE (for synthesis) (CAS No.627-93-0) AL1812 00500 500 ml 1720 29

Assay : Min. 98% C8H14O4 M.W.174.19, Liquid, d. 1.062

DIMETHYLAMINE See Methylamine solution (di) [ CAT No. AL3015 - Page 130 ]

DIMETHYLAMINE HYDROCHLORIDE (dimethyl ammonium chloride) (CAS No.506-59-2) AL1813 00100 100 gm 210 3

Assay : Min. 99% C2H7N.HCl M.W. 81.55 AL1813 00500 500 gm 570 10

4-DIMETHYL AMINO ANTIPYRINE See Aminopyrine [ CAT No. AL0302 - Page 13 ]

p-DIMETHYL AMINO BENZALDEHYDE (CAS No.100-10-7) AL1814 00100 100 gm 885 15

(for synthesis) Assay : Min. 98% C9H11NO M.W. 149.19 AL1814 00500 500 gm 4135 69

p-DIMETHYL AMINO BENZALDEHYDE AR (CAS No.100-10-7) AL1815 00100 100 gm 1000 17


p-DIMETHYL AMINO BENZYLIDINE RHODANINE AR (reagent for silver) (CAS No.536-17-4) AL1816 00005 5 gm 640 11

Assay : Min. 97% C12H12N2OS2 M.W. 264.37 AL1816 00025 25 gm 1930 32

p-DIMETHYL AMINO CINNAMALDEHYDE AR (CAS No.6203-18-5) AL1817 00005 5 gm 3070 51


2-(DIMETHYLAMINO)-ETHANOL (N,N-dimethylethanolamine) (CAS No.108-01-0) AL1818 00500 500 ml 695 12

Assay : Min. 99% C4H11NO M.W 89.14, Liquid,d. 0.886 AL1818 02500 2.5 lt 2885 48

tris-(DIMETHYLAMINO) METHANE (CAS No.5762-56-1) AL1819 00025 25 gm 36360 606

Assay : Min. 80% C7H19N3 M.W 145.25, Liquid, d. 0.838 AL1819 00100 100 gm 67270 1121

2-DIMETHYLAMINOETHYL CHLORIDE HYDROCHLORODE 99% (for synthesis) (CAS No.4584-46-7) AL1820 00100 100 gm 1280 21

(2-chloro-N,N-dimethylethylamine) AL1820 00500 500 gm 5170 86

3-DIMETHYLAMINO-1-PROPYLAMINE (CAS No.109-55-7) AL1821 00500 500 ml 2860 48

3-DIMETHYLAMINO PROPYLAMINE (CAS No.109-55-7) AL1822 00500 500 ml 1320 22

For Synthesis C5H14N2 M.W.102.18

4-(DIMETHYLAMINO) PYRIDINE (CAS No.1122-58-3) AL1823 00025 25 gm 530 9



DIMETHYL AMMONIUM CHLORIDE See Dimethylamine Hydrochloride [ CAT No. AL1813 - ]

2,5-DIMETHYLANILINE (CAS No.95-78-3) AL1824 00100 100 gm 2470 41


2,6-DIMETHYLANILINE 99% See 2,6-Xylidine [ CAT No. AL4811 - Page 210 ]

3,5-DIMETHYL ANILINE (CAS No.108-69-0) AL1825 00010 10 gm 3735 62


N,N-DIMETHYLANILINE (for synthesis) (dimethyl aniline) (CAS No.121-69-7) AL1826 00500 500 ml 585 10


N,N-DIMETHYLANILINE AR (dimethyl aniline) (CAS No.121-69-7) AL1827 00500 500 ml 725 12

Assay : Min. 99.5% C8H11N M.W. 121.18, Liquid, d. 0.956

DIMETHYL ANTHRANILATE (CAS No.85-91-6) AL1828 00500 500 gm 5440 91

Assay : Min. 97% C9H11NO2 M.W 165.19, Liquid, d. 1.126

1,3-DIMETHYLBARBITURIC ACID (1,3-dimethyl-2,4,6-pyrimidinetrione) (CAS NO.769-42-6) AL1829 00025 25 gm 2155 36


5,6-DIMETHYL-BENZIMIDAZOLE (CAS NO.582-60-5) AL1830 00025 25 gm 1510 25

AL1830 00100 100 gm 4675 78

78



DIMETHYLCARBAMYL CHLORIDE (for synthesis) (CAS No.79-44-7) AL1831 00100 100 gm 4980 83


DIMETHYL CARBONATE (for synthesis) (CAS No.616-38-6) AL1832 00500 500 ml 920 15


DIMETHYLCARBAMOYL CHLORIDE (CAS No.79-44-7) AL1833 00100 100 gm 3740 62

FOR SYNTHESIS C3H6CLNO M.W. 107.54

DIMETHYLDIGOL 99% See Diethylene Glycol Dimethylether [ CAT No. AL1756 - Page 74 ]

2,9-DIMETHYL-4,7-DIPHENYL-1,10-PHENANTHROLINE AR See Bathocuproine [ CAT No. AL0580 - Page 25 ]

N,N-DIMETHYL CYCLOHEXYLAMINE (for synthesis) (CAS No.98-94-2) AL1834 00500 500 ml 1925 32

DIMETHYL ETHYL HEXADECYL AMMONIUM BROMIDE (CAS No.124-03-8) AL1835 00100 100 gm 7420 124


Assay : Min. 99.8% C20H44BrN MW : 378.47 (Store at 2 - 8°C)

DIMETHYL FORMAMIDE (for synthesis) (CAS No.68-12-2) AL1836 00500 500 ml 335 6

(N, N-dimethyl formamide) AL1836 02500 2.5 lt 1360 23

Assay : Min. 99% C3H7NO M.W. 73.09, Liquid, d. 0.944 AL1836 05000 5 lt 2450 41

DIMETHYL FORMAMIDE AR (N, N-dimethyl formamide) (CAS No.68-12-2) AL1837 00500 500 ml 380 6

Assay : Min. 99.5% C3H7NO M.W. 73.09, Liquid, d. 0.944 AL1837 02500 2.5 lt 1555 26

DIMETHYL FORMAMIDE HPLC & SPECTROSCOPY (N,N-dimethyl formamide) (CAS No.68-12-2) AL1838 00500 500 ml 655 11


N,N-Dimethylformamide 99.8% PRA (CAS No.68-12-2) AL1839 01000 1 lt 6380 106

for Pesticide Residue Trace Analysis H.CON(CH ) M.W.73.09

DIMETHYL FORMAMIDE AR " DRY SOLVENT " (CAS No.68-12-2) AL1840 00500 500 ml 880 15

(N,N-dimethyl formamide)

DIMETHYL FORMAMIDE FOR ACS reagent, > 99.8% (CAS No.68-12-2) AL1841 00500 500 ml 935 16

(N, N-dimethyl formamide)

N,N-Dimethyl Formamide GC 99% (CAS No.68-12-2) AL1842 00250 250 ml 770 13

H.CON(CH ) M.W. 73.09 AL1842 01000 1 lt 1870 31

DIMETHYL FORMAMIDE GC HS GRADE (CAS No.68-12-2) AL1843 01000 1 lt 3500 58

(N, N-dimethyl formamide)

DIMETHYL FORMAMIDE (For Molecular Biology) (CAS No.68-12-2) AL1844 00250 250 ml 2410 40

(N,N-Dimethylformamide (DMF) AL1844 00500 500 ml 4360 73


DIMETHYL FORMAMIDE DIMETHYL ACETAL (CAS No.4637-24-5) AL1845 00100 100 ml 3375 56

Assay : Min. 97% C5H13NO2 M.W 119.16, Liquid, d. 0.897 AL1845 00500 500 ml 14490 241

6,6-DIMETHYL FULVENE (CAS No.2175-91-9) AL1846 00010 10 gm 24550 409

Assay : Min. 95% C8H10 M.W 106.17, Liquid, d. 0.881

DIMETHYL GLYOXIME (2, 3-butanedion dioxime) (CAS No.95-45-4) AL1847 00100 100 gm 480 8


DIMETHYL GLYOXIME AR (2, 3-butanedion dioxime) (CAS No.95-45-4) AL1848 00100 100 gm 655 11


DIMETHYL GLYOXIME DISODIUM SALT AR (Octahydrate) (CAS No.75006-64-3) AL1849 00250 250 gm 735 12

Assay : Min. 99% C4H6N2Na2O2.8H2O M.W. 304.21

2,3-DIMETHYL HYDROQUINONE (CAS No.608-43-5) AL1850 00010 10 gm 29240 487

Assay : Min. 97% C8H10O2 M.W. 138.16

2,6-DIMETHYL HYDROQUINONE (CAS No.654-42-2) AL1851 00010 10 gm 20735 346

Assay : Min. 97% C8H10O2 M.W. 138.16

N,N - DIMETHYL IMIDAZOLIDINONE GC (CAS No.80-73-9) AL1852 00100 100 gm 1650 27


(1,3-Dimethyl-2-Imidazolidinone) For Residual Solvent Impurity Profile & Headspace Analysis

DIMETHYL MALONATE (for synthesis) (CAS No.108-59-8) AL1853 00500 500 ml 2165 36


79



DIMETHYL OXALATE (for Synthesis) (CAS No.553-90-2) AL1854 00500 500 gm 11170 186

Assay : Min. 98% C4H6O4 M.W. 118.09

2,9-DIMETHYL-1,10-PHENANTHROLINE AR, ACS (CAS No.34302-69-7) AL1855 00001 1 gm 2445 41

AL1855 00005 5 gm 8130 136

2,6-DIMETHYLPHENOL (2,6-Xylenol) (CAS No.576-26-1) AL1856 00500 500 gm 7480 125

Assay : Min. 99% C8H10O M.W. 122.16

2,9-DIMETHYL-1, 10-PHENANTHROLINE AR See Neocuproin [ CAT No. AL3191 - Page 138 ]

2, 9-DIMETHYL-1, 10-PHENANTHROLINE HYDROCHLORIDE AR See Neocuproin Hydrochloride [ CAT No. AL3192 - Page 138 ]

2,4-DIMETHYLPHENOL (2,4-xylenol) (CAS No.105-67-9) AL1857 00010 10 gm 10440 174

Assay : Min. 98% C8H10O M.W 122.16

2,5-DIMETHYL PHENOL (CAS No.95-87-4) AL1858 00100 100 gm 4410 73






N,N-DIMETHYL-p-PHENYLENEDIAMINE (CAS No.536-46-9) AL1861 00010 10 gm 1465 24

DIHYDROCHLORIDE AR AL1861 00025 25 gm 2970 49

Assay : Min. 99% C8H12N2 .2HCl M.W. 209.12 AL1861 00100 100 gm 10100 168

N,N-DIMETHYL-p-PHENYLENEDIAMINE (CAS No.99-98-9) AL1862 00050 50 gm 13780 230

Assay : Min. 98% C8H12N2 M.W. 136.19

N,N-DIMETHYL-p-PHENYLENE DIAMINE DIOXALATE (CAS No.24631-29-6) AL1863 00005 5 gm 1390 23

(4-amino-N,N-dimethylaniline dioxalate) AL1863 00025 25 gm 5680 95

AL1863 00100 100 gm 15180 253

N,N-DIMETHYL-P-PHENYLENE DIAMINE HEMIOXALATE (CAS No.62778-12-5) AL1864 00005 5 gm 2820 47


N,N-DIMETHYL-p-PHENYLENE DIAMINE MONO OXALATE (CAS No.24631-29-6) AL1865 00005 5 gm 1525 25

(4-amino-N,N-dimethylaniline mono oxalate) AL1865 00025 25 gm 6300 105

N,N-DIMETHYL-p-PHENYLENE DIAMINE SULPHATE (CAS No.536-47-0) AL1866 00005 5 gm 1685 28

(4-amino-N,N-dimethylaniline sulphate) AL1866 00025 25 gm 7490 125

Assay : Min. 98% C8H12N2.H2O4S M.W. 234.27

1-(2,3-DIMETHYLPHENYL) PIPERAZINE (CAS No.1013-22-5) AL1867 00010 10 gm 4990 83


1-(2,5-DIMETHYLPHENYL) PIPERAZINE (CAS No.1013-25-8) AL1868 00010 10 gm 5320 89


1,4-DIMETHYLPIPERAZINE (CAS No.106-58-1) AL1869 0050 50 gm 3670 61

Assay : Min. 98% C6H14N2 M.W. 114.19, Liquid, d. 0.85

DIMETHYL PHTHALATE (for synthesis) (CAS No.131-11-3) AL1870 00500 500 ml 370 6


DIMETHYLPOLYSILOXANE (CAS No.9016-00-6) AL1871 00100 100 gm 2300 38

Liquid, d. 0.971

DIMETHYL POPOP (scintillation grade) (CAS No.3073-87-8) AL1872 00005 5 gm 5815 97

[1,4-bis (4-methyl-5-phonyl-2-oxazolyl)benzene] AL1872 00025 25 gm 22090 368

Assay : Min. 99% C26H20N2O2 M.W. 392.45

DIMETHYL SUCCINATE (Succinic acid dimethyl ester) (CAS No.106-65-0) AL1873 00250 250 ml 2790 47

Assay : Min. 98% C6H10O4 M.W. 146.14

DIMETHYL SULPHATE (for synthesis) (d. 1.33) (CAS No.77-78-1) AL1874 00500 500 ml 655 11

Assay : Min. 99% (CH3O)2SO2 M.W. 126.13, Liquid, d. 1.333

DIMETHYL SULPHIDE (CAS No.75-18-3) AL1875 00500 500 ml 3280 55

Assay : Min. 99% C2H6S M.W. 62.13, Liquid. d. 0.846

DIMETHYL SULPHOXIDE (CAS No.67-68-5) AL1876 00500 500 ml 535 9

Assay : Min. 99% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1876 02500 2.5 lt 2085 35

80



DIMETHYL SULPHOXIDE AR (CAS No.67-68-5) AL1877 00500 500 ml 610 10

Assay : Min. 99% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1877 02500 2.5 lt 2275 38

DIMETHYL SULPHOXIDE HPLC & SPECTROSCOPY (CAS No.67-68-5) AL1878 00500 500 ml 890 15

Assay : Min. 99.7% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1878 02500 2.5 lt 3780 63

DIMETHYL SULPHOXIDE (CAS No.67-68-5) AL1879 00100 100 ml 1880 31

(For Molecular Biology) (DMSO) Store at 2 - 8°C AL1879 00500 500 ml 6580 110

Assay : Min. 99.5% C2H6OS M.W. 78.13, Liquid, d. 1.10

DIMETHYL SULPHOXIDE AR " DRY SOLVENT " CAS No.67-68-5) AL1880 00500 500 ml 1495 25

DIMETHYL SULPHOXIDE FOR ACS reagent, >99.9% CAS No.67-68-5) AL1881 00500 500 ml 1365 23

Dimethyl Sulphoxide GC 99.9% CAS No.67-68-5) AL1882 00250 250 ml 880 15

C H OS M.W.78.13 AL1882 01000 1 lt 2640 44

DIMETHYL SULPHOXIDE GC HS GRADE CAS No.67-68-5) AL1883 01000 1 lt 4640 77

DIMETHYL TEREPHTHALATE (CAS No.120-61-6) AL1884 00100 100 gm 870 14


2,4-DIMETHYL TRIPHENYLAMINE (CAS No.1228-80-4) AL1885 00025 25 gm 11800 197

AL1885 00100 100 gm 34190 570

N,N-DIMETHYLUREA (for synthesis) (CAS No.96-31-1) AL1886 00500 500 gm 870 14

Assay : Min. 98% C3H8N2O M.W. 88.11

DIMETHYL YELLOW pH indicator (CAS No.60-11-7) AL1887 00025 25 gm 160 3

(C.I. No. 11020) pH 2.9 – 4.0 red to orange yellow AL1887 00100 100 gm 485 8

C14H15N3 M.W. 225.29 AL1887 00500 500 gm 2050 34

DIMETHYL YELLOW indicator solution AL1888 00125 125 ml 130 2

AL1888 00500 500 ml 380 6

DIMIDIUM BROMIDE (for tensile test) (CAS No.518-67-2) AL1889 0100M 100 mg 1070 18


2, 4-DINITRO ANILINE (for synthesis) (CAS No.97-02-9) AL1890 00100 100 gm 1020 17


1,2-DINITROBENZENE (CAS No.528-29-0) AL1891 00025 25 gm 33150 552

Assay : Min. 98% C6H4N2O4 M.W. 168.11

m-DINITROBENZENE (for synthesis) (CAS No.99-65-0) AL1892 00500 500 gm 1135 19

Assay : Min. 98% C6H4N2O4 M.W. 168.11

m-DINITROBENZENE AR (for determination of 17 ketosteroids) (CAS No.99-65-0) AL1893 00100 100 gm 1315 22


3,5-DINITRO BENZOIC ACID (CAS No.99-34-3) AL1894 00100 100 gm 515 9


3,5-DINITRO BENZOIC ACID AR (CAS No.99-34-3) AL1895 00100 100 gm 530 9


3,5-DINITROBENZOYL CHLORIDE (CAS No.99-33-2) AL1896 00100 100 gm 5670 95

Assay : Min. 98% C7H3ClN2O5 M.W. 230.56

2,4-DINITROCHLOROBENZENE See 1-Chloro-2, 4-Dinitrobenzene [ CAT No. AL1292 - Page 55 ]

2,4-DINITRO-1-FLUOROBENZENE AR (CAS No.70-34-8) AL1897 00025 25 gm 2985 50

(sanger’s reagent, 1-fluoro-2-4-dinitrobenzene) AL1897 00100 100 gm 7950 132

Assay : Min. 98% C6H3FN2O4 M.W. 186.10

2,4-DINITROPHENOL (CAS No.51-28-5) AL1898 00025 25 gm 410 7



2,4-DINITROPHENOL (indicator) AR (CAS No.51-28-5) AL1899 00025 25 gm 430 7

pH 2.8 – 4.7 colourless to yellow AL1899 00100 100 gm 1245 21


2,4-DINITROPHENYL HYDRAZINE (CAS No.119-26-6) AL1900 00100 100 gm 610 10

(for synthesis) Assay : Min. 98% C6H6N4O4 M.W. 198.14 AL1900 00500 500 gm 2885 48

81



2,4-DINITROPHENYL HYDRAZINE AR (CAS No.119-26-6) AL1901 00025 25 gm 210 4


AL1901 00500 500 gm 3230 54

3,5-DINITRO SALICYLIC ACID (CAS No.609-99-4) AL1902 00025 25 gm 690 12



3,5-DINITRO SALICYLIC ACID AR (CAS No.609-99-4) AL1903 00025 25 gm 960 16


2,4-DINITROTOLUENE (CAS No.121-14-2) AL1904 00100 100 gm 2060 34

Assay : Min. 95% C7H6O4N2 M.W. 182.13

DIOCTYL PHTHALATE (CAS No.117-81-7) AL1905 00500 500 ml 475 8

(DOP) (for synthesis) AL1905 02500 2.5 lt 2050 34

Assay : Min. 99% C24H38O4 M.W. 390.57, Liquid, d. 0.985 AL1905 05000 5 lt 3565 59

DIOCTYL SEBACATE [di(2-diethyl hexyl)sebacate] (CAS No.122-62-3) AL1906 00500 500 ml 900 15


DIOCTYL SODIUM SULPHOSUCCINATE (manoxol OT) (DOSS) (CAS No.577-11-7) AL1907 00500 500 gm 1455 24

Assay : Min. 98% C20H37NaO7S M.W. 444.57

1,3-DIOXOLANE (for synthesis) (CAS No.646-06-0) AL1908 00500 500 ml 1205 20


1,3-DIOXOLANE AR (CAS No.646-06-0) AL1909 00500 500 ml 1540 26


1,4-DIOXAN (for synthesis) (CAS No.123-91-1) AL1910 00500 500 ml 585 10


1,4-DIOXAN AR (CAS No.123-91-1) AL1911 00500 500 ml 640 11


1,4-DIOXAN HPLC & SPECTROSCOPY AL1912 00500 500 ml 750 12


1,4-DIOXAN acs REAGENT, >99% (CAS No.123-91-1) AL1913 00500 500 ml 1900 32

1,4-DIOXAN (stabilized) AR "DRY SOLVENT" (CAS No.123-91-1) AL1914 00500 500 ml 1385 23

1,4-DIOXAN (stabilized) Scintillation grade (CAS No.123-91-1) AL1915 00500 500 ml 2730 45

2.5 lt 6060 101

DIPENTENE LR (for synthesis) (CAS No.138-86-3) AL1916 02500 2.5 lt 5300 88

(limonene; p-menth-1,8-diene)

DIPHEN HYDRAMINE HYDROCHLORIDE (CAS No.147-24-0) AL1917 00025 25 gm 1220 20

Extra Pure (for lab use) AL1917 00100 100 gm 3420 57

Assay : Min. 98% C17H21NO.HCl M.W 291.82 AL1917 00500 500 gm 9220 154

DIPHENYL See Biphenyl [ CAT No. AL0706 - Page 30 ]

DIPHENYL ACETIC ACID (for synthesis) (CAS No.117-34-0) AL1918 00100 100 gm 2120 35

Assay : Min. 99% C14H12O2 M.W 212.24

DIPHENYLAMINE (CAS No.122-39-4) AL1919 00100 100 gm 340 6

Assay : Min. 98% C12H11N M.W. 169.23 AL1919 00500 500 gm 1055 18

DIPHENYLAMINE AR (CAS No.122-39-4) AL1920 00100 100 gm 365 6


DIPHENYLAMINE solution AL1921 00500 500 ml 480 8

DIPHENYLAMINE-4-SULPHONIC ACID BARIUM SALT AR See Barium Diphenylamine Sulphonate [ CAT No. AL0554 - Page 24 ]

DIPHENYLAMINE-4-SULPHONIC ACID SODIUM SALT AR See Sodium Diphenylamine Sulphonate [ CAT No. AL4132 - Page 179 ]

N,N-DIPHENYL BENZIDINE AR (oxidation reduction indicator) (CAS No.531-91-9) AL1922 00005 5 gm 3650 61


DIPHENYL CARBAZIDE (CAS No.140-22-7) AL1923 00005 5 gm 300 5

(1,5-diphenyl carbazide) AL1923 00025 25 gm 1010 17


AL1923 00500 500 gm 12350 206

82



DIPHENYL CARBAZIDE AR (CAS No.140-22-7) AL1924 00005 5 gm 365 6

(1,5-diphenyl carbazide) AL1924 00025 25 gm 1295 22


AL1924 00500 500 gm 17680 295

DIPHENYL CARBAZONE (CAS No.538-62-5) AL1925 00005 5 gm 395 7

(reagent for mercury) AL1925 00025 25 gm 1560 26

C13H12N4O M.W. 240.26 AL1925 00100 100 gm 4975 83

AL1925 00500 500 gm 19890 331

DIPHENYL CARBAZONE AR (CAS No.538-62-5) AL1926 00005 5 gm 455 8

(reagent for mercury) AL1926 00025 25 gm 2090 35

C13H12N4O M.W. 240.26 AL1926 00100 100 gm 7490 125

DIPHENYL CARBINOL See Benzhydrol [ CAT No. AL0607 - Page 26 ]

DIPHENYL CARBONATE (for synthesis) (CAS No.102-09-0) AL1927 00250 250 gm 2045 34


DIPHENYL DISELENIDE (for synthesis) (CAS No.1666-13-3) AL1928 00001 1 gm 550 9

(phenyl diselenide) AL1928 00025 25 gm 2200 37

AL1928 00100 100 gm 9600 160

DIPHENYL ETHER (diphenyl oxide) (CAS No.101-84-8) AL1929 00500 500 ml 1210 20


DIPHENYL GLOXIME AR (CAS No.2387-81-6) AL1930 00010 10 gm 825 14

(Anti-diphenylglyoxime) (a-benzil dioxime) AL1930 00025 25 gm 1375 23

AL1930 00100 100 gm 4125 69

5,5-DIPHENYLHYDANTOIN (CAS No.57-41-0) AL1931 00100 100 gm 860 14

Assay : Min. 99% C15H12N2O2 M.W 252.27

DIPHENYL METHANE (d. 1.33) (CAS No.101-81-5) AL1932 00500 500 ml 2260 38

Assay : Min. 99% C13H12 M.W.168.23, Liquid, d. 1.006

DIPHENYL OXIDE See Diphenyl Ether [ CAT No. AL1929 - ]

4,7-DIPHENYL-1-10-PHENANTHROLINE See Bathophenanthroline [ CAT No. AL0582 - Page 25 ]

2,2-DIPHENYL-1-PICRYLHYDRAZYL (free radical) (DPPH) (CAS No.1898-66-4) AL1933 0250M 250 mg 5500 92

Assay : Min. 85% C18H12N5O6 M.W. 394.32 (Store at 2-8oC) AL1933 00001 1 gm 19000 317

DIPHENYL THIOCARBAZONE AR (CAS No.60-10-6) AL1934 00005 5 gm 1005 17

(dithizone) AL1934 00025 25 gm 3880 65


N,N’-DIPHENYLTHIOUREA Pure (CAS No.102-08-9) AL1935 00100 100 gm 1585 26

Assay : Min. 98% C13H12N2S M.W. 228.31

DIPHOSPHORIC ACID (for synthesis) (CAS No.2466-09-3) AL1936 00500 500 gm 17500 292

Assay : Min. 98% H4O7P2 M.W. 177.98

2,2-DIPYRIDYL See 2,2-Bipyridyl [ CAT No. AL0709 - Page 30 ]

2,2-DIQUINOLYL See 2,2-Biquinoline [ CAT No. AL0710 - Page 30 ]

DISODIUM PHENYL PHOSPHATE See Phenyl Phosphate Disodium Salt [ CAT No. AL3518 - Page 152 ]

DIPROPYLENE GLYCOL , min 99% EXTRA PURE (CAS No.25265-71-8) AL1937 00500 500 ml 1070 18

AL1937 02500 2.5 lt 4570 76

DIPROPYLENE GLYCOL , min 99% AR (CAS No.25265-71-8) AL1938 00500 500 ml 1370 23

AL1938 02500 2.5 lt 6085 101

DIPROPYLENE GLYCOL MONOMETHYL ETHER EXTRA PURE (CAS No.34590-94-8) AL1939 00500 500 ml 1240 21

AL1939 02500 2.5 lt 5500 92

DIPROPYLENE GLYCOL MONOMETHYL ETHER AR (CAS No.34590-94-8) AL1940 00500 500 ml 1310 22

AL1940 02500 2.5 lt 5500 92

DISTILLED WATER (DM water) (CAS No.7732-18-5) AL1941 00500 500 ml 100 2

H2O M.W. 18.02, Liquid, d. 1.000 AL1941 05000 5 lt 535 9

DISULPHINE BLUE (C.I. No. 42045) (CAS No.129-17-3) AL1942 00025 25 gm 9290 155

C27H31N2NaO6S2 M.W.566.7

83



5,5-DITHIO BIS (2-NITRO BENZOIC ACID) (CAS No.69-78-3) AL1943 00001 1 gm 1655 28

extra pure (DTNB) (Eliman’s reagent) AL1943 00005 5 gm 6790 113

Assay : Min. 99% C14H8N2O8S2 M.W. 396.35 AL1943 00010 10 gm 12280 205

DITHIOERYTHRITOL (For Molecular Biology) (CAS No.6892-68-8) AL1944 00001 1 gm 905 15

(D.T.E) (1,4-dithioerythritol) Store at 2 - 8°C AL1944 00005 5 gm 3545 59

Assay : Min. 99% C4H10O2S2 M.W. 154.25 AL1944 00025 25 gm 14550 242

DITHIOOXAMIDE See Rubeanic Acid [ CAT No. AL3927 - Page 170 ]

DITHIOTHREITOL (CAS No.3483-12-3) AL1945 00001 1 gm 800 13

(D.T.T.) (Cleland’s Reagent) AL1945 00005 5 gm 2535 42


DITHIZONE See Diphenyl Thiocarbazone [ CAT No. AL1934 - Page 82 ]

DITHRANOL (for lab use) (CAS No.1143-38-0) AL1946 00005 5 gm 1655 28

(1,8,9-anthracenetriol) Assay : Min. 98% C14H10O3 M.W 226.23 AL1946 00025 25 gm 7470 124

Di-p-TOLUOYL-D-TARTARIC ACID (CAS NO.32634-68-7) AL1947 00025 25 gm 2780 46

Assay : Min. 95% C20H18O8 M.W. 386.35

DI-p-TOLUOYL-L-TARTARIC ACID (CAS No.32634-66-5) AL1948 00005 5 gm 2640 44


(-)-DI-O,O'-p-TOLUL-L-TARTARIC ACID (CAS No.32634-68-5) AL1949 00025 25 gm 1300 22

(di-o-4-toluoyl-L-tartaric acid) AL1949 00100 100 gm 3710 62

n-DOCOSANE (for synthesis) (CAS No.629-97-0) AL1950 00025 25 gm 4850 81


n-DODECYL ?-D-GLUCO-PYRANOSIDE (for biochemistry) (CAS No.59122-55-3) AL1951 0025M 250 mg 9620 160

(dodecyl glucoside) AL1951 00001 1 gm 21980 366

DODECANETHIOL Extra Pure (Lauryl Mercaptan, Dodecyl Mercaptan) (CAS No.112-55-0) AL1952 00500 500 ml 3050 51

Assay : Min. 98% C12H26S M.W. 202.41, Liquid, d. 0.845

tert-DODECYLMERCAPTAN (CAS No.25103-58-6) AL1953 00100 500 ml 4740 79

AL1953 00500 2.5 lt 10990 183

DODECYLTRIMETHYLAMMONIUM BROMIDE (CAS No.1119-94-4) AL1954 00005 5 gm 440 7

(lauryltrimethylammonium bromide) AL1954 00025 25 gm 1925 32

AL1954 00100 100 gm 5500 92

DODECYLAMINE (for synthesis) (Laurylamine) (CAS No.124-22-1) AL1955 00100 100 ml 1765 29

Assay : Min. 98% C12H27N M.W.185.35, Liquid. d. 0.806 AL1955 00500 500 ml 6580 110

DL-DOPA See 3-(3,4-Dihydroxyphenyl)-DL-Alanine [ CAT No. AL1789 - Page 76 ]

L-DOPA See 3-(3,4-Dihydroxyphenyl)-L-Alanine [ CAT No. AL1790 - Page 76 ]

DNA See Deoxyrebonucleic Acid [ CAT No. AL1634 - Page 69 ]

1-DODECANESULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.2386-53-0) AL1956 00005 5 gm 1280 21

(sodium 1-dodecanesulphonate) AL1956 00025 25 gm 5020 84


N-DODECANOIC ACID See Lauric Acid [ CAT No. AL2673 - Page 118 ]

DODECYL ALCOHOL See Lauryl Alcohol [ CAT No. AL2674 - Page 118 ]

DODECYL BENZENE (for synthesis) (CAS No.123-01-3) AL1957 00250 250 ml 1185 20

Assay : Min. 97% C18H30 M.W. 246.44, Liquid, d. 0.856 AL1957 00500 500 ml 2170 36

DODECYL BENZENE SULPHONIC ACID SODIUM SALT purified (CAS No.25155-30-0) AL1958 00100 100 gm 750 12


DOLOMITE (powder) (CAS No.16389-88-1) AL1959 00500 500 gm 200 3

C2CaMgO6 M.W. 184.40

DOMPERIDONE MALEATE (CAS No.99497-03-7) AL1960 00025 25 gm 2415 40

(for lab use) AL1960 00100 100 gm 7390 123

DOXYCLINE HYDROCHLORIDE (CAS No.10592-13-9) AL1961 00025 25 gm 2345 39

(for lab use) C22H24N2O8.HCl M.W. 480.90 AL1961 00100 100 gm 6545 109

DOXYLAMINE SUCCINATE (for lab use) (CAS No.562-10-7) AL1962 00025 25 gm 4895 82

Assay : Min. 98% C17H22N2O.C4H6O4 M.W. 388.46 AL1962 00100 100 gm 14810 247

84



DOWEX 50 X 8 (Na) (20-50 mesh) (CAS No.69011-22-9) AL1963 00500 500 gm 6920 115

(strongly acidic cation exchanger)

D.P.X. MOUNTANT (for microscopy) AL1964 00250 250 ml 350 6

Liquid, d. 0.904 AL1964 00500 500 ml 650 11

DRABKIN’S SOLUTION AL1965 00500 500 ml 230 4

(diluent) AL1965 02500 2.5 lt 740 12

DRAGENDROFF’S REAGENT AL1966 00125 125 ml 1590 27

(test reagent for alkaloids) AL1966 00500 500 ml 4780 80

DROTAVERINE HYDROCHLORIDE (CAS No.985-12-6) AL1967 00005 5 gm 2060 34

(for lab use) AL1967 00025 25 gm 7060 118

iso-DULCITE See L (+) Rhamnose [ CAT No. AL3907 - Page 173 ]

DULCITOL (for microscopy) (dulcite) (galactitol) (CAS No.608-66-2) AL1968 00025 25 gm 900 15

Assay : Min. 99% C6H14O6 M.W. 182.17

DYSPROSIUM CARBONATE AR (tetrahydrate) (CAS No.38245-35-1) AL1969 00005 5 gm 2400 40

Assay : Min. 99.9% Dy2(CO3)3.4H2O M.W. 577.06 AL1969 00025 25 gm 9460 158

DYSPROSIUM (III) CHLORIDE AR (anhydrous) (CAS No.10025-74-8) AL1970 00005 1 gm 15450 258

Assay : Min. 99.99% DyCl3 M.W 268.86 AL1970 00025 5 gm 41590 693

DYSPROSIUM NITRATE AR (CAS No.100641-13-2) AL1971 00005 5 gm 1995 33

Assay : Min. 99.99% Dy(NO3)3·xH2O M.W. 348.51 (anhy. basis) AL1971 00025 25 gm 8450 141

DYSPROSIUM OXIDE AR (CAS No.1308-87-8) AL1972 00005 5 gm 695 12

Assay : Min. 99.9% Dy2O3 M.W. 373.00 AL1972 00025 25 gm 2985 50

DYSPROSIUM SULPHATE AR (CAS No.14373-91-2) AL1973 00005 5 gm 2935 49

Assay : Min. 99.99% Dy2(SO4)3 M.W. 613.19 AL1973 00025 25 gm 12110 202

EEDTA (plain) See Ethylenediamine Tetra Acetic Acid [ CAT No. AL2073 - Page 89 ]

EDTA CALCIUM DISODIUM SALT See Ethylenediamine Tetra Acetic Acid Calcium Disodium Salt [ CAT No. AL2076 - Page 89 ]

EDTA FERRIC SODIUM SALT See Ethyelenediamine Tetra Acetic Acid Ferric Monosodium Salt [ CAT No. AL2077 - Page 89 ]

EDTA DIPOTASSIUM SALT see Ethylenediamine Tetra Acetic Acid Dipotassium Salt [ CAT No. AL2078 - Page 89 ]

EDTA DISODIUM SALT See Ethylenediamine Tetra Acetic Acid Disodium Salt [ CAT No. AL2079 - Page 89 ]

EDTA MAGNESIUM SALT See Ethylenediamine Tetra Acetic Acid Magnesium Salt [ CAT No. AL2084 - Page 89 ]

EDTA SOLUTION N/50 (0.02N) AL1974 00500 500 ml 165 3

(for valumetric analysis)

EDTA 0.1 Mol/L (0.2N) SOLUTION AL1975 00500 500 ml 230 4

traceable to NIST

EDTA 0.01 Mol/L (0.02N) SOLUTION AL1976 00500 500 ml 230 4

traceable to NIST

EDTA DISODIUM SALT 0.1M SOLUTION AL1977 00500 500 ml 305 5

EDTA DISODIUM SALT 0.01M (0.02N) AL1978 00500 500 ml 380 6


EDTA DISODIUM SALT 0.1M (0.2N) AL1979 00500 500 ml 395 7


EDTA DISODIUM SALT 0.5M (1N) AL1980 00500 500 ml 410 7


EDTA DISODIUM SALT (0.02N) N/50 AL1981 AMP04 4 Amp 575 10

(2x2 amps. of set in a box)

EDTA Disodium Salt 0.01 Mol/l (0.01M) For 500 Ml Solution AL1982 3 Amp 825 14

AL1982 6 Amp 1430 24

AL1982 1 Amp/1Lt 410 7

EDTA SOLUTION 5% AL1983 00125 125 ml 110 2

AL1983 00500 500 ml 340 6

85



EDTA SOLUTION 5% AL1984 AMP04 4 Amp 980 16


EDTA TETRASODIUM SALT See Ethylenediamine Tetra Acetic Acid Tetrasodium Salt [ CAT No. AL2085 - Page 89 ]

EGG ALBUMIN See Albumin Egg [ CAT No. AL0154 and AL0155 - Page 7 ]

E.G.T.A. 99% AR (For Molecular Biology) (CAS No.67-42-5) AL1985 00010 10 gm 3180 53

(ethylene glycol-o,o-bis (2-aminoethyl)-N,N,N,N-tetraacetic acid) AL1985 00025 25 gm 6745 112

Assay : Min. 99% C12H24N2O10 M.W. 380.35

EHRLICH’S REAGENT AL1986 00125 125 ml 130 2

(For Detection Of Urobillinogen) AL1986 00500 500 ml 395 7

EHRLICH’S A REAGENT AL1987 00125 125 ml 95 2

For Diazo-Reaction For Determination of Bilirubin In Serum & Urine

EHRLICH’S B REAGENT AL1988 00125 125 ml 100 2

For Diazo-Reaction For Determination of Bilirubin In Serum & Urine

1-EICOSANE BROMIDE (CAS No.4276-49-7) AL1989 00025 25 gm 12500 208

Assay : Min. 96% C20H41Br M.W 361.44

1-EICOSANOL (CAS No.629-96-9) AL1990 00025 25 gm 18125 302

Assay : Min. 96% C20H42O M.W. 298.55

EMALSIFYING WAX Extra Pure AL1991 00500 500 gm 605 10

EOSINE BLUE (for microscopy) (CAS No.548-24-3) AL1992 00025 25 gm 530 9

(C.I. No. 45400) AL1992 00100 100 gm 1570 26

Dye Content : Min. 90% C20H6Br2N2O9Na2 M.W. 624.06 AL1992 00500 500 gm 6995 117

EOSINE BLUE (2% w/v) AL1993 00125 125 ml 145 2

(staining solution) AL1993 00500 500 ml 360 6

EOSINE SPIRIT SOLUBLE (for microscopy) AL1994 00025 25 gm 460 8

(Ethyl eosine) (C.I.No. 45386) (CAS No.6359-05-3) AL1994 00100 100 gm 1285 21

Dye Content : Min. 95% C22H11Br4KO5 M.W. 714.03 AL1994 00500 500 gm 4825 80

EOSINE YELLOW (W.S.) (for microscopy) (CAS No.17372-87-1) AL1995 00025 25 gm 240 4

(C.I. No. 45380) AL1995 00100 100 gm 740 12

Dye Content : Min. 85% C20H6Br4Na2O5 M.W. 691.85 AL1995 00500 500 gm 3020 50

EOSINE YELLOW (2% w/v) AL1996 00125 125 ml 105 2

staining solution AL1996 00500 500 ml 320 5

Eosine Yellow 0.5% Aqueous Solution For Microscopy AL1997 00125 125 ml

EOSINOPHYLLIA DILUTING FLUID AL1998 00500 500 ml 460 8

EPICHLOROHYDRIN (1-chloro-2, 3-epoxypropane) (CAS No.106-89-8) AL1999 00500 500 ml 635 11

Assay : Min. 98.5% C3H5ClO M.W. 92.52, Liquid, d. 1.18 AL1999 02500 2.5 lt 2525 42

EPICHLOROHYDRIN AR (1-chloro-2, 3-epoxypropane) (CAS No.106-89-8) AL2000 00500 500 ml 785 13

Assay : Min. 99% C3H5ClO M.W. 92.52, Liquid, d. 1.18 AL2000 02500 2.5 lt 2975 50

ERDMAN’S REAGENT (for protein test) AL2001 00125 125 ml 305 5

AL2001 00500 500 ml 940 16

ERIOCHROME BLACK T (C.I.No. 14645) (CAS No.1787-61-7) AL2002 00025 25 gm 270 4

(mordant black 11) (solochrome black T) AL2002 00100 100 gm 770 13

C20H12N3NaO7S M.W. 461.38 AL2002 00500 500 gm 2735 46

ERIOCHROME BLACK T AR (C.I.No. 14645) (CAS No.1787-61-7) AL2003 00025 25 gm 310 5

(mordant black 11) (solochrome black T) AL2003 00100 100 gm 910 15

C20H12N3NaO7S M.W. 461.38 AL2003 00500 500 gm 3650 61

ERIOCHROME BLACK T (indicator solution) AL2004 00125 125 ml 115 2

(solochrome black T solution) AL2004 00500 500 ml 340 6

ERIOCHROME BLUE BLACK R See Calcon [ CAT No. AL1112 - Page 47 ]

ERIOCHROME CYANINE R AR (C.I. No. 43820) (solochrome cyanine R) (CAS No.3564-18-9) AL2005 00010 10 gm 855 14

C23H15Na3O9S M.W. 536.39 AL2005 00025 25 gm 1920 32

ERIOGLAUCINE DISODIUM SALT (CAS No.3844-45-9) AL2006 00010 10 gm 730 12

(C.I. No. 42090) C37H34Na2N2O9S3 M.W. 792.85 AL2006 00025 25 gm 1610 27

86



ERIOGLAUCINE A See Brilliant Blue FCF [ CAT No. AL0799 - Page 34 ]

ERYTHRITOL (erythrite) (CAS No.149-32-6) AL2007 00005 5 gm 1100 18

(FOR BIOCHEMISTRY) AL2007 00025 25 gm 4675 78

ERYTHROMYCIN Extra Pure (CAS No.114-07-8) AL2008 00005 5 gm 2095 35

(for lab use) AL2008 00025 25 gm 8385 140

C37H67NO13 M.W 733.93 AL2008 00100 100 gm 23510 392

ERYTHROMYCIN ESTOLATE Extra Pure (CAS No.3521-62-8) AL2009 00005 5 gm 2090 35

(for lab use) AL2009 00025 25 gm 8355 139

C40H71NO14·C12H26SO4 M.W 1056.39 AL2009 00100 100 gm 22230 370

ERYTHROMYCIN ETHYL SUCCINATE (CAS No.1264-62-2) AL2010 00005 5 gm 1995 33


C43H75NO16 M.W. 862.05 AL2010 00100 100 gm 18720 312

ERYTHROMYCIN STEARATE Extra Pure (CAS No.643-22-1) AL2011 00005 5 gm 1745 29

(for lab use) AL2011 00025 25 gm 6110 102

C37H67NO13·C18H36O2 M.W. 1018.40 AL2011 00100 100 gm 16810 280

ERYTHROSINE B (for microscopy) (C.I. No. 45430) (iodoeosin) (CAS No.16423-68-0) AL2012 00025 25 gm 700 12

Dye Content : Min. 90% C20H6I4Na2O5 M.W. 879.84 AL2012 00100 100 gm 2605 43

ESBACH’S REAGENT AL2013 00125 125 ml 130 2

(for detection of proteins) Liquid, d. 0.987 AL2013 00500 500 ml 380 6

ESCHKA’S MIXTURE AR (CAS No.8007-09-8) AL2014 00100 100 gm 7480 125

(for determination of sulfur in coal) AL2014 00250 250 gm 18135 302

Assay : Min. 38-42% 2MgO·Na2CO3 AL2014 00500 500 gm 34510 575

ESCULIN See Aesculin [ CAT No. AL0135 - Page 6 ]

ESERINE SALICYLATE (Physostigmine salicylate) (CAS No.57-64-7) AL2015 0100M 100 mg 4885 81

Assay : Min. 97% C22H27O5N3 M.W. 413.47

ETHAMBUTOL DIHYDROCHLORIDE (CAS No.1070-11-7) AL2016 00005 5 gm 3260 54


C10H24N2O2·2HCl M.W 277.23 AL2016 00100 100 gm 34430 574

Ethane Sulphonic Acid For Synthesis (CAS No.594-45-6) AL2017 00500 50 ml 8800 147

C2H8O3S M.W. 110.1 AL2017 02500 100 ml 16500 275

ETHANOL Extra Pure (99 to 99.5%) (CAS No.64-17-5) AL2018 00500 500 ml 615 10

Assay : 99-99.5% C2H6O M.W. 46.07, Liquid, d. 0.816 AL2018 02500 2.5 lt 2470 41

ETHANOL AR (99.7 to 100%) (CAS No.64-17-5) AL2019 00500 500 ml 720 12

Assay : 99.7-100% C2H6O M.W. 46.07, Liquid, d. 0.816 AL2019 02500 2.5 lt 2885 48

ETHANOL (CAS No.64-17-5) AL2020 00500 500 ml 495 8

Assay : 95-96% AL2020 01000 1 lt 875 15

C2H6O M.W. 46.07, Liquid, d. 0.816 AL2020 02500 2.5 lt 1800 30

ETHANEDIOL See Ethylene Glycol mono [ CAT No. AL2090 - Page 89 ]

ETHANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.5324-47-0) AL2021 00005 5 gm 1525 25

(sodium ethanesulphonate) AL2021 00025 25 gm 5715 95

Assay : Min. 99% C2H5SO3Na.H2O M.W. 150.12

ETHANOLAMINE (mono) (CAS No.141-43-5) AL2022 00500 500 ml 530 9

(monoethanolamine) (2-aminoethanol) AL2022 02500 2.5 lt 2130 36


ETHANOLAMINE (mono) AR (monoethanolamine) (2-aminoethanol) (CAS No.141-43-5) AL2023 00500 500 ml 630 11


ETHANOLAMINE HYDROCHLORIDE Purified (CAS No.2002 24-6) AL2024 00500 500 gm 2420 40


ETHER PETROLEUM 40°-60°C (CAS No.8032-32-4) AL2025 00500 500 ml 500 8

(petroleum benzine) (petroleum ether) AL2025 02500 2.5 lt 1985 33

Liquid, d. 0.655 AL2025 05000 5 lt 3715 62

87



ETHER PETROLEUM 40°-60°C AR (CAS No.8032-32-4) AL2026 00500 500 ml 530 9

(petroleum benzine) (petroleum ether) Liquid, d. 0.655 AL2026 02500 2.5 lt 2180 36

ETHER PETROLEUM 40°-60°C HPLC & SPECTROSCOPY (CAS No.8032-32-4) AL2027 00500 500 ml 620 10



(petroleum benzine) (petroleum ether) AL2028 02500 2.5 Lt 1245 21

Liquid, d. 0.655 AL2028 05000 5 Lt 2375 40

ETHER PETROLEUM 60°-80°C AR (CAS No.8032-32-4) AL2029 00500 500 ml 365 6


ETHER PETROLEUM 60°-80°C HPLC & SPECTROSCOPY (CAS No.8032-32-4) AL2030 00500 500 ml 555 9






ETHER SOLVENT See Diethyl Ether [ CAT No. AL1765 - Page 75 ]

ETHIDIUM BROMIDE (For Molecular Biology) (CAS No.1239-45-8) AL2033 00001 1 gm 1000 17

(for lab use) Assay : Min. 95% C21H20BrN3 M.W. 394.31 AL2033 00005 5 gm 3940 66

ETHIDIUM BROMIDE Solution ~1% In Water AL2034 00050 50 ml 2440 41

For Fluorescence, store at 2 - 8oC

p-ETHOXY CHRYSOIDINE HYDROCHLORIDE (purified) (CAS No.2313-87-3) AL2035 00001 1 gm 4290 72

Assay : Min. 98% C14H16N4O·HCl M.W. 292.76 AL2035 00005 5 gm 18195 303

2-ETHOXYETHANOL See Cellosolve [ CAT No. AL1182 - Page 50 ]

2-ETHOXY ETHYL ACETATE See Cellosolve Acetate [ CAT No. AL1184 - Page 50 ]

1-(2-ETHOXYPHENYL) PIPERAZINE (CAS No.83081-75-8) AL2036 00010 10 gm 5320 89

Assay : Min. 98% C12H18N2O·HCl M.W 242.75 AL2036 00025 25 gm 10660 178

ETHREL See 2-Chloroethyl Phosphonic Acid [ CAT No. AL1295 - Page 55 ]

ETHYL ACETATE (CAS No.141-78-6) AL2037 00500 500 ml 310 5



ETHYL ACETATE AR (CAS No.141-78-6) AL2038 00500 500 ml 350 6


ETHYL ACETATE HPLC & SPECTROSCOPY (CAS No.141-78-6) AL2039 00500 500 ml 430 7


ETHYL ACETATE AR " DRY SOLVENT" (CAS No.141-78-6) AL2040 00500 500 ml 850 14

ETHYL ACETATE ACS reagent,> 99.5% CAS No.141-78-6) AL2041 00500 500 ml 975 16

Ethyl Acetate 99.8% PRA CAS No.141-78-6) AL2042 00500 1 lt 1540 26

for Pesticide Residue Trace Analysis C4H8O2 M.W.88.11

ETHYL ACETO ACETATE (acetoacetic ester ethyl) (CAS No.141-97-9) AL2043 00500 500 ml 730 12


ETHYL ACRYLATE (for synthesis) (d. 0.92) (CAS No.140-88-5) AL2044 00500 500 ml 770 13


ETHYLAMINE solution 70% (monoethylamine) (CAS No.75-04-7) AL2045 00500 500 ml 485 8


2-(ETHYLAMINO) ETHANOL (for synthesis) (N-ethylethanolamine) (CAS No.110-73-6) AL2046 00250 250 ml 650 11


2{2-ETHYL(2’AMINO PHENYL)} PYRIDINE 97% AL2047 00010 10 gm 8045 134

AL2047 00025 25 gm 16900 282

4{2-ETHYL(2’AMINO PHENYL)} PYRIDINE 97% AL2048 00010 10 gm 7355 123

AL2048 00025 25 gm 15450 258

ETHYLANILINE (mono) (monoethylaniline) (N-ethylaniline) (CAS No.103-69-5) AL2049 00500 500 ml 840 14

(for synthesis) Assay : Min. 98% C8H11N M.W. 121.18, Liquid, d. 0.963 AL2049 02500 2.5 lt 3580 60

88



2-ETHYLANILINE (CAS No.578-54-1) AL2050 00500 500 ml 6200 103

Assay : Min. 97.5% C8H11N M.W. 121.18, Liquid, d. 0.983

3-ETHYL ANILINE (CAS No.587-02-0) AL2051 00025 25 gm 15330 256


4-ETHYL ANILINE (CAS No.589-16-2) AL2052 00025 25 gm 6080 101


ETHYL ANTHRANILATE (for synthesis) (CAS No.87-25-2) AL2053 00500 500 ml 3675 61


ETHYL BENZENE (for synthesis) (CAS No.100-41-4) AL2054 00500 500 ml 775 13


ETHYL BENZOATE Extra Pure (benzoic acid ethyl ester) (CAS No.93-89-0) AL2055 00500 500 ml 1365 23


ETHYL BENZOYL ACETATE (for synthesis) (EBA) (CAS No.94-02-0) AL2056 00100 100 ml 4165 69


ETHYL BROMIDE (for synthesis) (bromoethane) (CAS No.74-96-4) AL2057 00250 250 ml 1155 19


ETHYL BROMOACETATE (for synthesis) (bromoacetic acid ethyl ester) (CAS No.105-36-2) AL2058 00250 250 ml 2800 47

Assay : Min. 95% C4H7BrO2 M.W. 167.00, Liquid, d. 1.506 AL2058 00500 500 ml 5420 90

ETHYL BUTYRATE (CAS No.105-54-4) AL2059 00500 500 gm 1220 20


ETHYL CAPRYLATE (CAS No.106-32-1) AL2060 00500 500 gm 4620 77


ETHYL CARBAZATE (CAS No.4114-31-2) AL2061 00025 25 gm 2900 48


ETHYL CELLOSOLVE See Cellosolve [ CAT No. AL1182 - Page 50 ]

ETHYL CELLULOSE (7 cps) (CAS No.9004-57-3) AL2062 00250 250 gm 1865 31

(low viscosity) AL2062 00500 500 gm 3500 58

ETHYL CELLULOSE (18-22 cps) (CAS No.9004-57-3) AL2063 00250 250 gm 1955 33

(high viscosity) AL2063 00500 500 gm 3680 61

ETHYL CHLORO ACETATE (mono) (for synthesis) (CAS No.105-39-5) AL2064 00500 500 ml 695 12

Assay : Min. 99% C4H7ClO2 M.W. 122.55, Liquid, d. 1.145

ETHYL CHLOROFORMATE (for synthesis) (ethyl chlorocarbonate) (CAS No.541-41-3) AL2065 00500 500 ml 1570 26

Assay : Min. 97% C3H5ClO2 M.W 108.32, Liquid, d. 1.135 AL2065 02500 2.5 lt 6235 104

ETHYL CINNAMATE (for synthesis) (CAS No.103-36-6) AL2066 00500 500 gm 3040 51


ETHYL CYANOACETATE (for synthesis) (CAS No.105-56-6) AL2067 00500 500 ml 865 14

Assay : Min. 98% C5H7NO2 M.W. 113.11, Liquid, d. 1.063

ETHYL DIGOL See Diethylene Glycol Monoethyl Ether [ CAT No. AL1758 - Page 74 ]

ETHYLENE CHLORIDE See Ethylene Dichloride [ CAT No. AL2086 - Page 89 ]

Ethyl Cyclohexane (for synthesis) (CAS No.1678-91-7) AL2068 00500 500 ml 880 15

C8H18 M.W.112.21

Ethyl-4-Hydroxybenzoate Sodium Salt Extra Pure (CAS No.35285-68-8) AL2069 00500 500 gm 3520 59

(Ethyl Paraben Sodium) C8H8NaO3 M.W.188.16 AL2069 05000 5 kg 31900 532

ETHYLENE CHLOROHYDRINE (2-chloroethanol) (CAS No.107-07-3) AL2070 00500 500 ml 1565 26

Assay : Min. 99% C2H5ClO M.W. 80.51, Liquid, d. 1.201

ETHYLENE DIAMINE (1,2-diaminoethane) (CAS No.107-15-3) AL2071 00500 500 ml 615 10

Assay : Min. 99% C2H8N2 M.W. 60.10, Liquid, d. 0.90 AL2071 02500 2.5 lt 2620 44

ETHYLENEDIAMINE DIHYDROCHLORIDE (CAS No.333-18-6) AL2072 00100 100 gm 620 10

(1,2-diaminoethane dihydrochloride) AL2072 00500 500 gm 2820 47

Assay : Min. 98% C2H8N2.2HCl M.W. 133.02

89



ETHYLENEDIAMINE TETRA ACETIC ACID (CAS No.60-00-4) AL2073 00100 100 gm 245 4

(plain) (salt free) (EDTA plain) AL2073 00500 500 gm 800 13

Assay : Min. 98% C10H16N2O8 M.W. 292.24 AL2073 05000 5 kg 6800 113

ETHYLENEDIAMINE TETRA ACETIC ACID AR (plain) (CAS No.60-00-4) AL2074 00100 100 gm 275 5

(salt free) (EDTA plain) Assay : Min. 99.5% C10H16N2O8 M.W. 292.24 AL2074 00500 500 gm 1100 18

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT AL2075 00500 500 ml 2370 40

0.01mol/L (0.01N) SOLUTION

ETHYLENEDIAMINE TETRA ACETIC ACID CALCIUM DISODIUM SALT (CAS No.62-33-9) AL2076 00100 100 gm 365 6

(EDTA calcium disodium salt) AL2076 00500 500 gm 1405 23

Assay : Min. 97% C10H12N2O8CaNa2 M.W. 374.27

ETHYLENEDIAMINE TETRA ACETIC ACID FERRIC MONOSODIUM SALT (CAS No.1578-42-6) AL2077 00100 100 gm 345 6

(EDTA ferric monosodium salt) AL2077 00500 500 gm 1460 24

Assay (Fe) : Min. 12-14% C10H12FeN2NaO8.H2O M.W. 367.05

ETHYLENEDIAMINE TETRA ACETIC ACID DIPOTASSIUM SALT AR (CAS No.25102-12-9) AL2078 00100 100 gm 295 5

(EDTA dipotassium salt) AL2078 00500 500 gm 1110 19

Assay : Min. 99% C10H14K2N2O8.2H2O M.W. 404.5

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT (CAS No.6381-92-6) AL2079 00100 100 gm 225 4

(EDTA disodium salt) AL2079 00500 500 gm 740 12

Assay : Min. 98.5% C10H14N2Na2O8.2H2O M.W. 372.24 AL2079 05000 5 kg 6280 105

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT AR (CAS No.6381-92-6) AL2080 00100 100 gm 265 4

(EDTA disodium salt) AL2080 00500 500 gm 955 16

Assay : Min. 99% C10H14N2Na2O8.2H2O M.W. 372.24 AL2080 05000 5 kg 7730 129


ACS reagent, > 99.0%

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT IP (CAS No.6381-92-6) AL2082 05000 5 kg 12970 216


(For Molecular Biology) (EDTA disodium salt) dihydrate AL2083 01000 1 kg 5170 86

Assay : Min. 99% C10H14N2Na2O8.2H2O M.W. 372.24

ETHYLENEDIAMINE TETRA ACETIC ACID MAGNESIUM SALT AR (CAS No.14402-88-1) AL2084 00100 100 gm 300 5

(EDTA magnesium salt AR) (anhyd. basis) AL2084 00500 500 gm 1010 17

Assay : Min. 99% C10H12MgN2Na2O8.xH2O M.W. 358.50

ETHYLENE DIAMINE TETRA ACETIC ACID TETRASODIUM SALT (CAS No.194491-31-1) AL2085 00100 100 gm 365 6

Assay : Min. 98% C10H12N2Na4O8·xH2O M.W 380.17 AL2085 00500 500 gm 1015 17

ETHYLENE DIBROMIDE See 1,2-Dibromoethane [ CAT No. AL1677 - Page 71 ]

ETHYLENE DICHLORIDE (1,2-dichloroethane) (CAS No.107-06-2) AL2086 00500 500 ml 340 6

(for synthesis) (ETHYLENE CHLORIDE) AL2086 02500 2.5 lt 1180 20

Assay : Min. 98% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2086 05000 5 lt 2230 37

ETHYLENE DICHLORIDE AR (1,2-dichloroethane) (CAS No.107-06-2) AL2087 00500 500 ml 410 7

Assay : Min. 99% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2087 02500 2.5 lt 1410 23

ETHYLENE DICHLORIDE HPLC & SPECTROSCOPY (1,2-dichloroethane) (CAS No.107-06-2) AL2088 00500 500 ml 1085 18

Assay : Min. 99.8% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2088 02500 2.5 lt 4735 79

ETHYLENE DICHLORIDE ACS reagent, > 99.5% (1,2-dichloroethane) AL2089 00500 500 ml 890 15

ETHYLENE GLYCOL (mono) (ethanediol) (MEG) (CAS No.107-21-1) AL2090 00500 500 ml 365 6


ETHYLENE GLYCOL (mono) AR (ethanediol) (MEG) (CAS No.107-21-1) AL2091 00500 500 ml 440 7


ETHYLENE GLYCOL MONOBUTYL ETHER (CAS No.111-76-2) AL2092 00500 500 ml 420 7

(2-butoxyethanol) (butyl glycol) (butyl cellosolve) AL2092 02500 2.5 lt 1960 33


ETHYLENE GLYCOL MONOBUTYL ETHER ACETATE (for synthesis) (CAS No.112-07-2) AL2093 01000 1 lt 2270 38

(Butyl cellosolve acetate) AL2093 02500 2.5 lt 4735 79


90



ETHYLENE GLYCOL MONOETHYL ETHER See Cellosolve [ CAT No. AL1182 - Page 50 ]

ETHYLENE GLYCOL MONOMETHYL ETHER See 2-Methoxyethanol [ CAT No. AL3005 - Page 130 ]

tri-ETHYL 1,1,2-ETHANETRICARBOXYLATE (CAS No.7459-46-3) AL2094 00100 100 gm 36750 612


ETHYL FORMATE (for synthesis) (formic acid ethyl ester) (CAS No.109-94-4) AL2095 00500 500 ml 715 12


2-ETHYLHEXANOIC ACID (octoic acid) (CAS No.149-57-5) AL2096 00500 500 ml 740 12


2-ETHYL HEXANOL See iso-Octanol [ CAT No. AL3335 - Page 147 ]

2-ETHYL-1-HEXANOL (CAS No.104-76-7) AL2097 00500 500 ml 915 15


2-ETHYLHEXYL ACRYLATE (for synthesis) (CAS No.103-11-7) AL2098 00500 500 ml 570 9

(acrylic acid 2-ethyl hexyl ether) AL2098 02500 2.5 lt 2420 40


2-ETHYLHEXYL METHACRYLATE (for synthesis) stabilized (CAS No.688-84-6) AL2099 00250 250 ml 2945 49


ETHYL-4-HYDROXY BENZOATE Extra Pure See Ethyl Paraben [ CAT No. AL2119 - Page 91 ]

ETHYL HYDROXY CELLULOSE See Hydroxy Ethyl Cellulose [ CAT No. AL2492 - Page 107 ]

ETHYL IODIDE (for synthesis) (iodoethane) (CAS No.75-03-6) AL2100 00100 100 ml 5300 88

Assay : Min. 99% C2H5I M.W. 155.97, Liquid, d. 1.940 AL2100 00250 250 ml 12460 208

ETHYL ISOBUTYRATE (CAS No.97-62-1) AL2101 00500 500 gm 2490 41


ETHYL ISOCYANATE (5% solution in xylene) (CAS No.109-90-0) AL2102 00100 100 ml 22990 383

Assay : Min. 98% C2H5NCO M.W. 71.08, Liquid, d. 0.898

ETHYL LACTATE (CAS No.687-47-8) AL2103 00500 500 ml 3640 61


ETHYL LAURINATE (CAS No.106-33-2) AL2104 00500 500 gm 4190 70


N-ETHYL MALEIMIDE (NEM) (CAS No.128-53-0) AL2105 00005 5 gm 3880 65

Assay : Min. 99% C6H7NO2 M.W. 125.13 store at 2 - 8°C AL2105 00025 25 gm 12500 208

ETHYL METHANE SULPHONATE (CAS No.62-50-0) AL2106 00010 10 gm 3060 51

Assay : Min. 98% C3H8O3S M.W 124.16, Liquid, d. 1.206

ETHYL 2-METHYL ACETOACETATE (CAS No.609-14-3) AL2107 00025 25 gm 5650 94

(2-methyl acetoacetic acid ethyl ester) AL2107 00100 100 gm 19320 322


N-ETHYLMETHYLAMINE (40% solution in toluene) (CAS No.624-78-2) AL2108 00100 100 ml 15430 257


1-ETHYL 2-METHYL INDOLE (CAS No.40876-94-6) AL2109 00010 10 gm 18250 304

Assay : Min. 97% C11H13N M.W 159.23 AL2109 00025 25 gm 40540 676

ETHYL METHYL KETONE (for synthesis) (CAS No.78-93-3) AL2110 00500 500 ml 655 11

(butanone) (butane-2-one) (methyl ethyl ketone) AL2110 02500 2.5 lt 2820 47


ETHYL METHYL KETONE AR (CAS No.78-93-3) AL2111 00500 500 ml 780 13

(butane-2-one) (methyl ethyl ketone) (butanone) (d. 0.80) AL2111 02500 2.5 lt 3320 55


ETHYL METHYL KETONE HPLC & SPECTROSCOPY (butanone) (CAS No.78-93-3) AL2112 00500 500 ml 810 13

(butane-2-one) (methyl ethyl ketone) AL2112 02500 2.5 lt 3435 57


2-ETHYL-6-METHYLPHENOL (CAS No.1687-64-5) AL2113 00010 10 gm 9925 165

Assay : Min. 97% C9H12O M.W. 136.19

n-ETHYL MORPHOLINE (for synthesis) (4-ethyl morpholine) (CAS No.100-74-3) AL2114 00250 250 ml 1800 30


91



ETHYL NICOTINATE (ethyl pyridine-3-carboxylate) (CAS No.614-18-6) AL2115 00100 100 gm 2930 49

Assay : Min. 99% C8H9NO2 M.W. 151.16, Liquid, d. 1.107 AL2115 00500 500 gm 8805 147

ETHYL OLEATE (CAS No.111-62-6) AL2116 00500 500 ml 795 13


ETHYL ORANGE SODIUM SALT (CAS No.62758-12-7) AL2117 00005 5 gm 4870 81

Dye Content : Min. 90% C16H18N3NaO3S M.W. 355.39

ETHYL ORTHOFORMATE (triethyl orthoformate) (CAS No.122-51-0) AL2118 00500 500 ml 1110 18


ETHYL PARABEN Extra Pure (CAS No.120-47-8) AL2119 00100 100 gm 525 9

(ethyl-p-hydroxy benzoate) (nipagin A) AL2119 00500 500 gm 1750 29

Assay : Min. 99% C9H10O3 M.W. 166.17

ETHYL PHENYL ACETATE See Phenyl Ethyl Acetate [ CAT No. AL3501 - Page 151 ]

ETHYL PHENYL ALCOHOL See 2-Phenyl Ethanol [ CAT No. AL3500 - Page 151 ]

N-ETHYL o-PHENYLENE DIAMINE 98% AL2120 00025 25 gm 11310 189

ETHYL PHENYL SALICYLATE See Phenyl Ethyl Salicylate [ CAT No. AL3505 - Page 151 ]

ETHYL-P-HYDROXY BENZOATE See Ethyl Paraben [ CAT No. AL2119 - ]

n-ETHYL PIPERAZINE (for synthesis) (CAS No.5308-25-8) AL2121 00250 250 ml 2450 41

Assay : Min. 98% C6H14N2 M.W. 114.19, Liquid, d. 0.899 AL2121 01000 1 lt 8330 139

ETHYL PROPIONATE (CAS No.105-37-3) AL2122 00500 500 gm 1865 31


ETHYL PYRUVATE (for synthesis) (CAS No.617-35-6) AL2123 00100 100 gm 3420 57

Assay : Min. 98% C5H8O3 M.W.116.12, Liquid, d. 1.05 AL2123 00500 500 gm 13540 226

ETHYL RED (CAS No.76058-33-8) AL2124 00025 25 gm 8650 144


ETHYL SALICYLATE (CAS No.118-61-6) AL2125 00500 500 gm 2500 42


ETHYL TRIFLUOROACETATE (for synthesis) (CAS No.383-63-1) AL2126 00100 100 gm 1310 22

Assay : Min. 99% C4H5F3O2 M.W.142.08, Liquid, d. 1.194 AL2126 00500 500 gm 4975 83

ETHYL VANILINE (CAS No.121-32-4) AL2127 00100 100 gm 1980 33

Assay : Min. 98% C9H10O3 M.W. 166.17

ETHYL VIOLET (for microscopy) (C.I. NO. 42600) (CAS No.2390-59-2) AL2128 00025 25 gm 1440 24

Dye Content : Min. 80% C31H42N3Cl M.W. 492.14

EUCALYPTUS OIL Extra Pure (CAS No.8000-48-4) AL2129 00500 500 ml 2170 36

Liquid, d. 0.909

EUDRAGIT (L-100) Extra Pure (CAS No.25806-15-1) AL2130 00100 100 gm 3440 57

(for lab use) AL2130 00250 250 gm 6885 115

AL2130 00500 500 gm 12010 200

EUDRAGIT (S-100) Extra Pure (CAS No.25806-15-1) AL2131 00100 100 gm 3460 58

(for lab use) AL2131 00250 250 gm 6890 115

AL2131 00500 500 gm 12015 200

EUGENOL (CAS No.97-53-0) AL2132 00100 100 gm 1490 25


EUPAROL (for microscopy) AL2133 00100 100 ml 1240 21

EUROPIUM OXIDE AR (CAS No.1308-96-9) AL2134 00001 1 gm 2170 36

Assay : Min. 99.9% Eu2O3 M.W. 351.93 AL2134 00005 5 gm 7230 121

EVAN’S BLUE (for microscopy) (CAS No.314-13-6) AL2135 00005 5 gm 210 3

(C.I. No. 23860) AL2135 00025 25 gm 770 13


EVAN’S BLUE AL2136 00125 125 ml 200 3


EXTEN’S REAGENT AL2137 00125 125 ml 340 6

AL2137 00500 500 ml 1015 17

92



FFAST BLUE B SALT (for microscopy) (CAS No.14263-94-6) AL2138 00025 25 gm 780 13

(C.I. No. 37235) Dye Content : Min. 95% AL2138 00100 100 gm 2860 48

C14H12N4O2Cl2·ZnCl M.W. 475.47 AL2138 00500 500 gm 10870 181

FAST BLUE BB SALT (for microscopy) (C.I. NO. 37175) (CAS No.5486-84-0) AL2139 00025 25 gm 11670 195

Dye Content : Min. 80% C17H18N3O3Cl·1/2 ZnCl2 M.W. 415.94

FAST GARNET GBC SULFATE SALT (CAS No.101-89-3) AL2140 00005 5 gm 7930 132

(C.I.No. 37210) C14H14N4O4S M.W. 334.35

FAST GREEN (for microscopy) See Malachit Green [ CAT No. AL2855 - Page 123 ]

FAST GREEN FCF (M.S.) (CAS No.2353-45-9) AL2141 0005 5 gm 475 8

(C.I. No. 42053) AL2141 0025 25 gm 1825 30

Dye Content : Min. 85% C37H34N2O10S3Na2 M.W. 808.85 AL2141 0100 100 gm 6090 102

FAST GREEN FCF (For Molecular Biology) (CAS No.2353-45-9) AL2142 00010 10 gm 4605 77


FAST GREEN indicator solution See Malachit Green Solution [ CAT No. AL2856 - Page 123 ]

FAST RED E (C.I. 16045) AL2143 00025 25 gm 720 12

FAST SULPHON BLACK F (CAS No.3682-47-1) AL2144 00025 25 gm 420 7

(C.I. No. 26990) AL2144 00100 100 gm 1435 24

C30H20N4O11S3 M.W. 708.695 AL2144 00500 500 gm 5730 96

FEHLING SOLUTION ‘A’ AL2145 00500 500 ml 273 5

(Fehling solution No. 1) (d. 1.038-1.060) AL2145 05000 5 lt 2185 36

FEHLING SOLUTION ‘B’ AL2146 00500 500 ml 415 7

(Fehling solution No. 2) (d. 1.23 - 1.25) AL2146 05000 5 lt 3305 55

FENNEL OIL Extra Pure (d. 0.963) AL2147 00500 500 ml 7415 124

FERRIC ACETATE [iron (III) acetate] (CAS No.10450-55-2) AL2148 00500 500 gm 1195 20

FERRIC ALUM See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

FERRIC AMMONIUM CITRATE See Ammonium Ferric Citrate [ CAT No. AL0350 - Page 15 ]

FERRIC AMMONIUM SULPHATE See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

FERRIC BORATE [iron (III) borate] (CAS No.20542-97-6) AL2149 00500 500 gm 995 17

FERRIC BROMIDE [iron (III) bromide] (CAS No.10031-26-2) AL2150 00500 500 gm 2120 35

Assay : Min. 98% FeBr3 M.W. 295.56

FERRIC CARBONATE [iron (III) carbonate] AL2151 00500 500 gm 745 12

FERRIC CHLORIDE (anhydrous) (CAS No.7705-08-0) AL2152 00500 500 gm 275 5

[iron (III) chloride] AL2152 05000 5 kg 1975 33

Assay : Min. 97% FeCl3 M.W. 162.20 AL2152 50000 50 kg 15800 263

FERRIC CHLORIDE (anhydrous) AR (CAS No.7705-08-0) AL2153 00500 500 gm 365 6

[iron (III) chloride] Assay : Min. 98% FeCl3 M.W. 162.20

FERRIC CHLORIDE (hexahydrate) (CAS No.10025-77-1) AL2154 00500 500 gm 280 5

Assay : Min. 98.5% FeCl3.6H2O M.W. 270.30

FERRIC CHLORIDE (hexahydrate) AR (CAS No.10025-77-1) AL2155 00500 500 gm 280 6

Assay : Min. 99% FeCl3.6H2O M.W. 270.30

FERRIC CHLORIDE (lumps) (CAS No.10025-77-1) AL2156 00500 500 gm 220 4

[iron (III) chloride 6-hydrate] AL2156 05000 5 kg 1760 29

Assay : Min. 98% FeCl3.6H2O M.W. 270.30 AL2156 50000 50 kg 14060 234

FERRIC CHLORIDE 10% solution w/v AL2157 00500 500 ml 225 4

Ferric Chloride Solution (10% Fe) AR AL2158 01000 1 lt 880 15

FERRIC CITRATE (tribasic) (monohydrate) (CAS No.2338-05-8) AL2159 00500 500 gm 750 12

[iron (III) citrate] Assay (Fe) : Min. 18-20% C6H5FeO7·H2O M.W. 262.96

FERRIC IODIDE [iron (III) iodide] AL2160 00100 100 gm 4245 71

AL2160 00250 250 gm 8490 141

93



FERRIC NITRATE [iron (III) nitrate] Nonahydrate (CAS No.7782-61-8) AL2161 00500 500 gm 215 4

Assay : Min. 98% Fe(NO3)3.9H2O M.W. 404.00 AL2161 05000 5 kg 1715 29

FERRIC NITRATE AR [iron (III) nitrate] (CAS No.7782-61-8) AL2162 00500 500 gm 1055 18

Assay : Min. 99% Fe(NO3)3.9H2O M.W. 404.00

FERRIC OXALATE (hexahydrate) [iron (III) oxalate] (CAS No.166897-40-1) AL2163 00500 500 gm 770 13

Assay (ex Fe) : Min. 22-25% C6Fe2O12·6H2O M.W. 483.84

FERRIC OXIDE (black) (practical) [iron (III) oxide black] (CAS No.1309-37-1) AL2164 00500 500 gm 280 5

Assay : Min. 98% Fe2O3 M.W. 159.69 AL2164 05000 5 kg 2245 37

FERRIC OXIDE (red) (practical) [iron (III) oxide red] (CAS No.1309-37-1) AL2165 00500 500 gm 270 5

Assay : Min. 95% Fe2O3 M.W. 159.69

FERRIC OXIDE (red) Extra Pure [iron (III) oxide red] (CAS No.1309-37-1) AL2166 00500 500 gm 270 5

Assay : Min. 95-98% Fe2O3 M.W. 159.69

FERRIC PHOSPHATE [iron (III) phosphate] (CAS No.10045-86-0) AL2167 00500 500 gm 860 14

Assay (ex Fe) : Min. 29% FePO4·2H2O M.W. 186.85

FERRIC PYROPHOSPHATE PURE (CAS No.10058-44-3) AL2168 00500 500 gm 825 14

Assay : Min. 97% Fe4(P2O7)3 M.W. 745.21

FERRIC SULPHATE hydrate [iron (III) sulphate] (CAS No.15244-10-7) AL2169 00500 500 gm 540 9

Assay (ex Fe) : Min. 20% Fe2(SO4)3.xH2O M.W. 399.88

FERRIC SULPHATE AR hydrate [iron (III) sulphate] (CAS No.15244-10-7) AL2170 00500 500 gm 990 17

Assay (ex Fe) : Min. 20% Fe2(SO4)3.xH2O M.W. 399.88

FERRIC TARTRATE [iron (III) tartrate] (CAS No.2944-68-5) AL2171 00500 500 gm 2105 35

Assay (ex Fe) : Min. 18.5-23% Fe2(C4H4O6)3 M.W. 555.90

FERROCENE (for synthesis) (dicylopentadienyliron) (CAS No.102-54-5) AL2172 00025 25 gm 930 16

Assay : Min. 98% C10H10Fe M.W. 186.03 AL2172 00100 100 gm 2795 47

FERROIN SOLUTION AR (0.025 M) (redox indicator) (CAS No.14634-91-4) AL2173 00100 100 ml 795 13

C36H24FeN6SO4 M.W. 692.52, Liquid, d. 1.006 AL2173 00250 250 ml 1600 27

FERROUS AMMONIUM SULPHATE See Ammonium Ferrous Sulphate [ CAT No. AL0355 - Page 15 ]

FERROUS BORATE [iron (II) borate] AL2174 00500 500 gm 1410 24

FERROUS BROMIDE [iron (II) bromide] (CAS No.7789-46-0) AL2175 00500 500 gm 2315 39

Assay : Min. 98% FeBr2 M.W. 215.65

FERROUS CARBONATE [iron (II) carbonate] (CAS No.563-71-3) AL2176 00500 500 gm 615 10

FERROUS CHLORIDE (practical) (tetrahydrate) [iron (II) chloride] (CAS No.13478-10-9) AL2177 00500 500 gm 440 7

Assay : Min. 98% FeCl2.4H2O M.W. 198.81

FERROUS CHLORIDE (tetrahydrate) purified [iron (II) chloride] (CAS No.13478-10-9) AL2178 00500 500 gm 755 13

Assay : Min. 99% FeCl2.4H2O M.W. 198.81 AL2178 05000 5 kg 6380 106

FERROUS CHROMATE [iron (II) chromate] AL2179 00500 500 gm 1995 33

FERROUS FLUORIDE [iron (II) fluoride] (CAS No.7789-28-8) AL2180 00500 500 gm 1805 30

Assay : Min. 98% FeF2 M.W. 93.84

FERROUS FUMARATE [iron (II) fumarate] (CAS No.141-01-5) AL2181 00500 500 gm 545 9

Assay : Min. 97% C4H2FeO4 M.W. 169.90

FERROUS GLUCONATE (CAS No.22830-45-1) AL2182 00500 500 gm 3375 56

Assay : Min. 98% C12H22FeO14·2H2O M.W. 482.17

FERROUS OXALATE [iron (II) oxalate] (CAS No.6047-25-2) AL2183 00500 500 gm 735 12

Assay : Min. 99% C2FeO4·2H2O M.W. 179.89

FERROUS PHOSPHATE [iron (II) phosphate] (CAS No.14940-41-1) AL2184 00500 500 gm 775 13

FERROUS SUCCINATE (CAS No.10030-90-7) AL2185 00100 100 gm 1980 33

AL2185 00500 500 gm 5900 99

FERROUS SULPHATE (heptahydrate) (CAS No.7782-63-0) AL2186 00500 500 gm 180 3

[iron (II) sulphate] [iron (II) sulphate] AL2186 05000 5 kg 1155 19

Assay : Min. 98.5-104.5% FeSO4.7H2O M.W. 278.01 AL2186 50000 50 kg 9870 165

FERROUS SULPHATE AR (heptahydrate) [iron (II) sulphate] (CAS No.7782-63-0) AL2187 00500 500 gm 305 5

Assay : Min. 99% FeSO4.7H2O M.W. 278.01 AL2187 25000 25 kg 11185 186

94



FERROUS SULPHATE (dried) (exsiccated white powder) (CAS No.13463-43-9) AL2188 00500 500 gm 235 4

Assay : Min. 97% FeSO4·aq M.W. 151.91 (anhy. Basis) AL2188 50000 50 kg 16175 270

FERROUS SULPHIDE POWDER [iron (II) sulphide powder] (CAS No.1317-37-9) AL2189 00500 500 gm 300 5

Assay (Fe) : Min. 67-72% FeS M.W. 87.91 AL2189 50000 50 kg 22415 374

FERROUS SULPHIDE STICKS [iron (II) sulphide sticks] (CAS No.1317-37-9) AL2190 00500 500 gm 305 5

(selected sticks for producing H2S) AL2190 05000 5 kg 2415 40

Assay (Sulphide, Sulphur) : Min. 29% FeS M.W. 87.91 AL2190 50000 50 kg 19955 333

FERROZINE Extra pure (CAS No.69898-45-9) AL2191 00001 1 gm 2045 34

Assay : Min. 97% C20H13N4O6S2Na M.W. 492.46 AL2191 00005 5 gm 8420 140

(3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4’,4”-disulphonic acid monosodium salt) AL2191 00025 25 gm 33685 561

FERULIC ACID Pure (4-Hydroxy-3-methoxycinnamic acid, Pure) (CAS No.537-98-4) AL2192 00010 10 gm 1425 24


FEULGEN REAGENT solution See Schiff’s Reagent solution [ CAT No. AL3958 - Page 172 ]

FIELD’S STAIN ‘A’ POWDER AL2193 00025 25 gm 225 4

AL2193 00100 100 gm 730 12

AL2193 00500 500 gm 2865 48

FIELD’S STAIN ‘A’ solution AL2194 00125 125 ml 130 2

(microscopical staining) AL2194 00500 500 ml 380 6

FIELD’S STAIN ‘B’ POWDER AL2195 00025 25 gm 235 4

AL2195 00100 100 gm 720 12

AL2195 00500 500 gm 2860 48

FIELD’S STAIN ‘B’ solution AL2196 00125 125 ml 140 2

(microscopical staining) AL2196 00500 500 ml 365 6

FLORISIL POWDER (60-100 mesh) (CAS No.1343-88-0) AL2197 00100 100 gm 2640 44

AL2197 00500 500 gm 11220 187

FLUCONAZOLE (CAS No.86386-73-4) AL2198 00005 5 gm 5305 88

Assay : Min. 98% C13H12F2N6O M.W. 306.27

FLUOBORIC ACID 40% (borofluoric acid) (CAS No.16872-11-0) AL2199 00500 500 ml 670 11

Assay : Min. 40% HBF4 MW 87.81, Liquid, d. 1.38

FLUORENE (diphenylenene methane) (CAS No.86-73-7) AL2200 00100 100 gm 3180 53


9-FLUORENONE 2-CARBOXYLIC ACID (for synthesis) (CAS No.784-50-9) AL2201 00005 5 gm 4100 68


FLUORESCEIN (M.S) (CAS No.2321-07-5) AL2202 00025 25 gm 190 3

(C. I. No. 45350) AL2202 00100 100 gm 580 10


FLUORESCEIN COMPLEXONE See Calceine indicator [ CAT No. AL1049 - Page 45 ]

FLUORESCEIN SODIUM (uranin) (CAS No.518-47-8) AL2203 00025 25 gm 270 4

(C. I. No. 45350) AL2203 00100 100 gm 755 13

Assay : Min. 98% C20H10Na2O5 M.W. 376.28 AL2203 00500 500 gm 3470 58

4-FLUORO ACETOPHENONE (for synthesis) (CAS No.403-42-9) AL2204 00025 25 gm 1120 19

Assay : Min. 98% C8H7FO M.W 138.34, Liquid, d. 1.138 AL2204 00100 100 gm 3485 58

2-FLUORO ANILINE (for synthesis) (CAS No.348-54-9) AL2205 00100 100 ml 1825 30

Assay : Min. 99% C6H6FN M.W. 111.12, Liquid, d. 1.151 AL2205 00500 500 ml 6850 114

4-FLUORO ANILINE (for synthesis) (CAS No.371-40-4) AL2206 00100 100 ml 1540 26

Assay : Min. 98% C6H6FN M.W. 111.12, Liquid, d. 1.173 AL2206 00500 500 ml 6790 13

p-FLUROBENZALDEHYDE (CAS No.459-57-4) AL2207 00100 100 ml 3095 52

Assay : Min. 98% C7H5FO M.W 124.11, Liquid, 1.157 AL2207 00250 250 ml 6220 104

FLUOROBENZENE (for synthesis) (CAS No.462-06-6) AL2208 00500 500 ml 2810 47

Assay : Min. 98% C6H5F M.W. 96.10, Liquid, 1.024 AL2208 02500 2.5 lt 11795 197

4-FLUORO BENZOIC ACID (CAS No.456-22-4) AL2209 00100 100 gm 3475 58

Assay : Min. 99% C7H5FO2 M.. 140.11 AL2209 00500 500 gm 14375 240

95



4-FLUOROBENZYL CHLORIDE (for synthesis) (CAS No.352-11-4) AL2210 00100 100 gm 4675 78

1-FLURO-4-NITROBENZENE (for synthesis) (CAS No.350-46-9) AL2211 00100 100 ml 5275 88

Assay : Min. 98% C6H4FNO2 M.W. 141.10

1-FLUORO-2,4,-DINITROBENZENE See 2,4-Dinitro-1-Fluorobenzene [ CAT No. AL1897 - Page 80 ]

4-FLUOROPHENOL (CAS No.371-41-5) AL2212 00025 25 gm 1315 22

Assay : Min. 98.5% C6H5FO M.W. 112.1 AL2212 00100 100 gm 4265 71

1-(4-FLUOROPHENYL) PIPERAZINE (CAS No.2252-63-8) AL2213 00010 10 gm 5495 92

Assay : Min. 98% C10H13FN2 M.W 180.22 AL2213 00025 25 gm 12350 206

5-FLUOROURACIL Extra Pure (2,4-dihydroxy-5-fluoropyrimidine) (CAS No.51-21-8) AL2214 00001 1 gm 710 12

(for biochemistry) Assay : Min. 99% C4H3FN2O2 M.W. 130.08 AL2214 00005 5 gm 2600 43

FOLIC ACID (CAS No.59-30-3) AL2215 00025 25 gm 2350 39


Assay : Min. 97% C19H19N7O6 M.W. 441.40 AL2215 01000 1 kg 74020 1234

FOLIN & CIOCALTEU’S PHENOL REAGENT AL2216 00100 100 ml 365 6

(phenol reagent) (d. 1.24) AL2216 00500 500 ml 1330 22

FOLIN & WU’S PHOSPHATE - MOLYBDATE SOLUTION AL2217 00500 500 ml 480 8

(phosphate molybdate solution)

FORMALDEHYDE SOLUTION (CAS No.50-00-0) AL2218 00500 500 ml 195 3

(37-41% w/v H.CHO) AL2218 02500 2.5 lt 585 10

(formaline solution) AL2218 05000 5 lt 1060 18

Assay : Min. 37-41% HCHO M.W. 30.03 AL2218 25000 25 lt 4500 75

AL2218 0200L 200 lt 29235 487

FORMALDEHYDE SOLUTION AR (CAS No.50-00-0) AL2219 00500 500 ml 275 5

(formaline solution) AL2219 02500 2.5 lt 1090 18

Assay : Min. 37-41% HCHO M.W. 30.03 AL2219 25000 25 lt 8465 141

Formaldehyde 4% Buffered AL2220 05000 5 lt 1760 29

(pH 6.9) For Histology

Formaldehyde 20% Solution AR AL2221 00500 500 ml 265 4

Stabilized with 10% methanol AL2221 01000 1 lt 485 8

AL2221 02500 2.5 lt 950 16

FORMALDEHYDE SOLUTION (For Molecular Biology) (CAS No.50-00-0) AL2222 00500 500 ml 2570 43

(Formalin, Methanal) Assay : Min. 37% CH2O M.W. 30.03, Liquid, d. 1.09

FORMAMIDE (for synthesis) (CAS No.75-12-7) AL2223 00500 500 ml 595 10

Assay : Min. 98% CONH3 M.W. 45.04, Liquid,d. 1.134 AL2223 02500 2.5 lt 2310 38

FORMAMIDE AR (CAS No.75-12-7) AL2224 00500 500 ml 710 12

Assay : Min. 99% CONH3 M.W. 45.04, Liquid,d. 1.134 AL2224 02500 2.5 lt 3185 53

FORMAMIDE (For Molecular Biology) (CAS No.75-12-7) AL2225 00500 500 ml 2535 42

Forms a clear colourless solution in water (10%) AL2225 01000 1 lt 3815 64

Assay : Min. 99.5% CONH3 M.W. 45.04, Liquid,d. 1.134

FORMIC ACID 85% (for synthesis) (CAS No.64-18-6) AL2226 00500 500 ml 330 5

Assay : Min. 85% CH2O2 M.W. 46.03, Liquid,d. 1.22 AL2226 02500 2.5 lt 1355 23

FORMIC ACID 90% (CAS No.64-18-6) AL2227 00500 500 ml 370 6

Assay : Min. 90% CH2O2 M.W. 46.03, Liquid,d. 1.22

FORMIC ACID 90% AR (CAS No.64-18-6) AL2228 00500 500 ml 470 8


FORMIC ACID 98-100% (CAS No.64-18-6) AL2229 00500 500 ml 595 10


FORMIC ACID 98-100% AR (CAS No.64-18-6) AL2230 00500 500 ml 660 11

Assay : Min. 98-100% CH2O2 M.W. 46.03, Liquid,d. 1.22

2-FORMYLBENZENESULPHONIC ACID SODIUM SALT (CAS No.1008-72-6) AL2231 00100 100 gm 1785 30

(benzaldehyde-2-sulphonic acid sodium salt) AL2231 00500 500 gm 7140 119

96



FOUCHET’S REAGENT AL2232 00125 125 ml 110 2

(for bile pigment) AL2232 00500 500 ml 385 6

FRENCH CHALK POWDER Extra Pure (CAS No.14807-96-6) AL2233 00500 500 gm 140 2

(talcum powder) AL2233 05000 5 kg 1180 20

3MgO·4SiO2·H2O M.W. 379.27 AL2233 50000 50 kg 9415 157

D-(-)-FRUCTOSE (CAS No.57-48-7) AL2234 00100 100 gm 180 3

(levulose) AL2234 00500 500 gm 680 11


D-(-)-FRUCTOSE AR (CAS No.57-48-7) AL2235 00100 100 gm 260 4

(For Molecular Biology) (levulose) AL2235 00500 500 gm 935 16

Assay : Min. 99% C6H12O6 M.W. 180.16 AL2235 05000 5 Kg 7950 132

D-FRUCTOSE-1,6-DIPHOSPHATE, TETRASODIUM SALT (CAS No.23784-19-2) AL2236 00005 5 gm 6565 109

Assay : Min. 99% C6H10O12P2Na4 M.W. 428.04

FUCHSIN ACID (M.S.) (C.I.No. 42685) (CAS No.3244-88-0) AL2237 00025 25 gm 430 7

(magenta acid) (acid fuchsin) AL2237 00100 100 gm 1480 25


FUCHSIN ACID staining solution AL2238 00125 125 ml 105 2

(acid fuchsin solution) AL2238 00500 500 ml 360 6

FUCHSIN BASIC See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

FULLER’S EARTH (CAS No.8031-18-3) AL2239 00500 500 gm 170 3

FUMARIC ACID (for synthesis) (CAS No.110-17-8) AL2240 00500 500 gm 585 10

Assay : Min. 99% C4H4O4 M.W. 116.07

FUMARIC ACID AR (CAS No.110-17-8) AL2241 00500 500 gm 750 12

Assay : Min. 99.5-100.5% C4H4O4 M.W. 116.07

FUNGAL DIASTASE See Diastase [ CAT No. AL1661 - Page 70 ]

D-(+)-FUCOSE (CAS No.3615-37-0) AL2242 00001 1 gm 6240 104


L-(-)-FUCOSE (CAS No.2438-80-4) AL2243 00001 1 gm 5415 90

Assay : Min. 99% C6H12O5 M.W. 164.16

FURFURALDEHYDE (for synthesis) (CAS No.98-01-1) AL2244 00500 500 ml 545 9

(furfural) Assay : Min. 98% C5H4O2 M.W. 96.09, Liquid, d. 1.16

FURFURALDEHYDE AR (furfural) (CAS No.98-01-1) AL2245 00500 500 ml 1420 24


FURFURYL ALCOHOL (for synthesis) (CAS No.98-00-0) AL2246 00500 500 ml 1020 17


FURFURYLAMINE (for synthesis) (CAS No.617-89-0) AL2247 00500 500 ml 1145 19


6-FURFURYL AMINOPURINE See Kinetine [ CAT No. AL2642 - Page 114 ]

2-FUROIC ACID 98% (for synthesis) (CAS No.88-14-2) AL2248 00100 100 gm 2855 48

2-FUROYL CHLORIDE (furan-2-carbonyl chloride) (CAS No.527-69-5) AL2249 00250 250 ml 6220 104

FUSION MIXTURE (sodium potassium carbonate) (CAS No.9006-59-1) AL2250 00500 500 gm 375 6

GGADOLINIUM (III) CARBONATE (CAS No.38245-36-2) AL2251 00005 5 gm 3685 61

Assay : Min. 99% C3Gd2O9.xH2O M.W 494.53 (anhy. basis) AL2251 00025 25 gm 15275 255

GADOLINIUM (III) OXIDE (CAS No.12064-62-9) AL2252 00005 5 gm 1640 27

Assay : Min. 99.9% Gd2O3 M.W. 362.50 AL2252 00025 25 gm 4565 76

GADOLINIUM (III) SULPHATE (CAS No.13450-87-8) AL2253 00005 5 gm 420 7

Assay : Min. 99% Gd2O12S3.8H2O M.W. 746.81 AL2253 00025 25 gm 2020 34

GALACTITOL See Dulcitol [ CAT No. AL1968 - Page 86 ]

97



D (+) GALACTOSAMINE HYDROCHLORIDE 98% AL2254 00100 100 mg 2200 37

(suitable for biochemistry) AL2254 00500 500 mg 3435 57

D-(+)-GALACTOSE (For Molecular Biology) (CAS No.59-23-4) AL2255 00025 25 gm 735 12


AL2255 00500 500 gm 10270 171

GALLIC ACID (3, 4, 5-trihydroxybenzoic acid) (CAS No.5995-86-8) AL2256 00250 250 gm 2185 36

Assay : Min. 98% C7H6O5.H2O M.W. 188.13 AL2256 00500 500 gm 4150 69

GALLIUM (metal) 99.99% (CAS No.7440-55-3) AL2257 00005 5 gm 10915 182

Assay : Min. 99.99% Ga M.W 69.72, Solid/Liquid, d. 5.904 AL2257 00010 10 gm 17380 290

GALLIUM (metal) 99.999% (CAS No.7440-55-3) AL2258 00005 5 gm 11680 195

Assay : Min. 99.999% Ga M.W 69.72, Solid/Liquid, d. 5.904 AL2258 00010 10 gm 19780 330

GALLIUM (III) CHLORIDE (CAS No.13450-90-3) AL2259 00001 1 gm 7420 124

Assay : Min. 99.99% GaCl3 M.W 176.08

GALLOCYANINE (C.I.NO. 51030) (CAS No.1562-85-2) AL2260 00005 5 gm 6145 102

Dye Content : Min. 90% C15H13ClN2O5 M.W. 336.73 AL2260 00025 25 gm 24585 410

GALLOCYANINE CHLORIDE AR (CAS No.524-26-5) AL2261 00001 1 gm 6810 114

C15H12N2O5 M.W. 300.27

GARLIC OIL Extra Pure (CAS No.8000-78-0) AL2262 00100 100 ml 5865 98

Liquid, d. 1.073 AL2262 00250 250 ml 12055 201

GELATINE POWDER (for bacteriology) (CAS No.9000-70-8) AL2263 00500 500 gm 955 16

AL2263 05000 5 kg 7805 130

GENTAMYSIN SULPHATE Extra Pure (CAS No.1405-41-0) AL2264 00005 5 gm 3705 62

(for lab use) AL2264 00025 25 gm 11095 185

AL2264 00100 100 gm 36060 601

GENTIAN VIOLET See Crystal Violet [ CAT No. AL1566 - Page 66 ]

GENTIAN VIOLET AR See Crystal Violet AR [ CAT No. AL1567 - Page 66 ]

GENTIAN VIOLET SOLUTION AL2265 00125 125 ml 175 3

(aqueous staining solution) AL2265 00500 500 ml 525 9

GENTIAN VIOLET SOLUTION AL2266 00125 125 ml 215 4

(alcoholic solution) AL2266 00500 500 ml 640 11

GERANIUM OIL Extra Pure (CAS No.8000-46-2) AL2267 00100 100 ml 2430 40

Liquid, d. 0.887 AL2267 00500 500 ml 8495 142

GERANYL ACETATE (CAS No.105-87-3) AL2268 00500 500 gm 4155 69


GERANYL BUTYRATE (CAS No.106-29-6) AL2269 00500 500 gm 4545 76

C14H24O2 M.W 224.34, Liquid, d. 0.896

GERANYL FORMATE (d. 0.91) (CAS No.105-86-2) AL2270 00500 500 gm 4670 78

C11H18O2 M.W 182.26, Liquid, d. 0.915

GERANYL PROPIONATE (CAS No.105-90-8) AL2271 00500 500 gm 5325 89

C13H22O2 M.W. 210.31, Liquid, d. 0.899

GERMANIUM (metal) LUMPS 99.999% (CAS No.7440-56-4) AL2272 00001 1 gm 2910 49

Assay : Min. 99.999% Ge M.W. 72.64 AL2272 00005 5 gm 11615 194

GERMANIUM (metal) POWDER 99.9% (CAS No.7440-56-4) AL2273 00001 1 gm 2365 39

Assay : Min. 99.9% Ge M.W. 72.64 AL2273 00005 5 gm 9705 162

GERMANIUM DIOXIDE (electronic grade) (germanium (IV) oxide) (CAS No.1310-53-8) AL2274 00001 1 gm 2155 36

Assay : Min. 99.999% GeO2 M.W. 104.64 AL2274 00010 10 gm 17245 287

GIBBS REAGENT AR See 2, 6-Dichloroquinone-4-Chlorimide [ CAT No. AL1730 - Page 73 ]

GIBBERELLIC ACID (plant growth stimulator) (CAS No.77-06-5) AL2275 00001 1 gm 295 5

AL2275 00010 10 gm 2540 42

AL2275 00100 100 gm 20195 337

98



GIEMSA’S STAIN (CAS No.51811-82-6) AL2276 00025 25 gm 535 9


C14H14ClN3S M.W. 291.80 AL2276 00500 500 gm 8035 134

GIEMSA’S STAIN SOLUTION AL2277 00125 125 ml 285 5

(azur-eosin-methylene blue staining solution) AL2277 00500 500 ml 865 14

GINGER OIL Extra Pure (CAS No.8007-08-7) AL2278 00500 500 ml 13665 228

Liquid, d. 0.871

GINSENG powder (purified) (CAS No.50647-08-0) AL2279 00025 25 gm 2255 38

AL2279 00100 100 gm 7420 124

GINSENG extract (purified) (CAS No.90045-38-8) AL2280 00025 25 gm 9095 153

AL2280 00100 100 gm 23720 395

GIRARD’S REAGENT P AR (CAS No.1126-58-5) AL2281 00025 25 gm 845 14

Assay : Min. 98% C7H10ClN3O M.W. 187.63 AL2281 00100 100 gm 2760 46

GLASS BEADS (drilled) AL2282 00500 500 gm 460 8

GLASS BEADS (undrilled) AL2283 00500 500 gm 465 8

GLASS WOOL (CAS No.65997-19-3) AL2284 00250 250 gm 465 8

(low in lead) AL2284 00500 500 gm 790 13

GLOBULIN (y-) (bovine) (CAS No.9007-83-4) AL2285 0500M 500 mg 4770 79

Assay : Min. 98% AL2285 00001 1 gm 7805 130

GLUCONIC ACID (approx. 50%) (CAS No.526-95-4) AL2286 00500 500 ml 1435 24

C6H12O7 M.W 196.16, Liquid, d. 1.234

GLUCOSAMINE HYDROCHLORIDE [D-(+)] See Chitosamine Hydrochloride [ CAT No. AL1233 - Page 52 ]

GLUCOSE See Dextrose [ CAT No. AL1643 - Page 70 ]

GLUCOSE OXIDASE (vial of 10000 units) (CAS No.9001-37-0) AL2287 01VIA Vial 5300 88

(from aspergillus nigar)

GLUCOSE-1-PHOSPHATE DIPOTASSIUM SALT (CAS No.5996-14-5) AL2288 00001 1 gm 1110 19

(for biochemistry) (store in refrigerator) AL2288 00005 5 gm 4450 74

Assay : Min. 99% C6H11K2O9P.xH2O M.W. 336.32 (anhy basis)

GLUCOSE-1-PHOSPHATE DISODIUM SALT (CAS No.50399-99-8) AL2289 00001 1 gm 3950 66

(for biochemistry) (store in refrigerator) AL2289 00005 5 gm 15050 251

GLUCOSE-6-PHOSPHATE DISODIUM SALT AR (CAS No.3671-99-6) AL2290 00001 1 gm 2390 40

(store in refrigerator) AL2290 00005 5 gm 9440 157

Assay : Min. 98% C6H11Na2O9P·xH2O M.W. 304.10 (Anhyd. basis)

GLUCOSE STANDARD STOCK SOLUTION AL2291 00100 100 ml 210 3

(1% w/v) AL2291 00500 500 ml 680 11

GLUCOSE REAGENT (o-TOLUIDINE METHOD) AL2292 00500 500 ml 1235 21

GLUCOSE STANDARD STOCK (1% W/W) AL2293 00100 100 ml 465 8

a-GLUCOSIDASE from Microorganism (a-D-glucoside glucohydrolase) (CAS No.9001-42-7) AL2294 01000 1000 units 4400 73

Lyophilized powder, activity ~ 50 90 U/mg

L-GLUTAMATE DEHYDROGENASE from Microorganism (CAS No.9029-11-2) AL2295 02000 2000 units 7420 124

Lyophilized powder, activity ~220-260U/mg (glutamate dehydrogenase)

DL-GLUTAMIC ACID (monohydrate) (CAS No.19285-83-7) AL2296 00025 25 gm 3670 61

Assay : Min. 98% C5H9NO4·H2O M.W. 165.14 AL2296 00100 100 gm 11000 183

L-GLUTAMIC ACID (CAS No.56-86-0) AL2297 00100 100 gm 275 5



L-GLUTAMIC ACID MONO SODIUM SALT See Sodium-L-Glutamate [ CAT No. AL4150 - Page 180 ]

L-GLUTAMINE (CAS No.56-85-9) AL2298 00025 25 gm 365 6



99



L-g-GLUTAMYL-p-NITROANILIDE (CAS No.7300-59-6) AL2299 00001 1 gm 4400 73

[GPNA, L-glutamic acid 1-(4-nitroanilde)] AL2299 00005 5 gm 17580 293


GLUTARALDEHYDE (25% aqueous solution) (CAS No.111-30-8) AL2300 00500 500 ml 660 11


GLUTARALDEHYDE 8% Solution (CAS No.111-30-8) AL2301 00100 100 ml 220 4

In Water Fixing Agent

GLUTARIC ACID Extra Pure (pentanedioic acid) (CAS No.110-94-1) AL2302 00100 100 gm 1610 27


GLUTARIC ANHYDRIDE (CAS No.108-55-4) AL2303 00025 25 gm 4040 67

Assay : Min. 98% C5H6O3 M.W. 114.1

L-GLUTATHIONE reduced (CAS No.70-18-8) AL2304 00001 1 gm 415 7

(For Molecular Biology) Store at 2 - 8°C AL2304 00005 5 gm 1705 28


GLYCERINE purified (CAS No.56-81-5) AL2305 00250 250 ml 220 4

(1,2,3-Propanetriol) (glycerol) (glycerol) AL2305 00500 500 ml 410 7

Assay : Min. 98% AL2305 02500 2.5 lt 1600 27

C3H8O3 M.W. 92.09, Liquid, d. 1.25 AL2305 05000 5 lt 3025 50

AL2305 25000 25 lt 12490 208

GLYCERINE AR (1,2,3-Propanetriol) (CAS No.56-81-5) AL2306 00500 500 ml 440 7

(glycerol) Assay : Min. 99% C3H8O3 M.W. 92.09, Liquid, d. 1.25 AL2306 02500 2.5 lt 1740 29

Glycerol AR 87% (CAS No.56-81-5) AL2307 00500 500 ml 1680 28

C3H8O3 M.W.92.09

GLYCEROL (For Molecular Biology) (1,2,3-Propanetriol) (glycerol) (CAS No.56-81-5) AL2308 00500 500 ml 660 11

Assay : Min. 99.5% C3H8O3 M.W. 92.09

Glycerol Formal (CAS No.4740-78-7) AL2309 00100 100 ml 3520 59

C3H8O3 M.W.104.1 500 ml 11880 198

GLYCEROL MONO OLEATE (CAS No.111-03-5) AL2310 00500 500 gm 1105 18

Assay : Min. 99% C21H40O4 M.W. 356.54

GLYCEROL MONO STEARATE (G. M. S.) (CAS No.31566-31-1) AL2311 00500 500 gm 405 7

C17H35COOCH2CHOHCH2OH M.W. 358.56

GLYCEROL TRIACETATE (triacetin) (CAS No.102-76-1) AL2312 00500 500 ml 795 13


GLYCEROL TRIBUTYRATE See Tributyrin [ CAT No. AL4635 - Page 202 ]

GLYCINE See Aminoacetic Acid [ CAT No. AL0243 - Page 10 ]

L-a-GLYCEROPHOSPHATE OXIDASE from Microorganism (CAS No.9046-28-0) AL2313 01000 1000 units 9900 165

Lyophilized powder, activity ~ 22-28U/mg-solid

(sn-Glycerol 3-phosphate:oxygen 2-oxidoreductase, L-Glycerol 3-phosphate Oxidase)

GLYCINE ANHYDRIDE (2,5-piperazinediene) (CAS No.106-57-0) AL2314 00025 25 gm 5300 88


GLYCINE ETHYLESTER HYDROCHLORIDE (CAS No.623-33-6) AL2315 00100 100 gm 660 11

(for synthesis) Assay : Min. 99% C4H9NO2.HCl M.W. 139.6 AL2315 00500 500 gm 2465 41

GLYCOFUROL Liquid, d. 1.09 (CAS No.31692-85-0) AL2316 00250 250 ml 30100 502

(Tetraglycol ; Tetrahydrofurfuryl alcohol polyethyleneglycol ether)

GLYCOGEN (From Oysters) Type II (CAS No.9005-79-2) AL2317 00001 1 gm 1030 17

(For Molecular Biology) Assay : Min. 90% (C6H10O5)n AL2317 00005 5 gm 3470 58

GLYCOLIC ACID 70% (in water) (CAS No.79-14-1) AL2318 00500 500 ml 2495 42

(for synthesis) Assay : Min. 70% C2H4O3 M.W. 76.05, Liquid, d. 1.25

GLYCYL GLYCINE (for biochemistry) (CAS No.556-50-3) AL2319 00010 10 gm 860 14

(Gly-Gly, diglycine) useful pH range 7.5-8.9 AL2319 00025 25 gm 1820 30


100



GLYOXAL (liquid) 40% (for synthesis) (CAS No.107-22-2) AL2320 00500 500 ml 400 7


GLYOXAL-BIS-(2-HYDROXYANIL) See 1,2-bis (2-Hydroxyphenylimino) Ethane [ CAT No. AL0722 - Page 31 ]

GLYOXALINE See Imidazole [ CAT No. AL2533 - Page 109 ]

GLYOXYLIC ACID 50% solution (CAS No.298-12-4) AL2321 00250 250 ml 2040 34


GOLD AAS STANDARD SOLUTION AL2322 00125 125 ml 5015 84

1000mg/L in Hydrochloric Acid AL2322 00500 500 ml 16280 271

GOLD ICP STANDARD SOLUTION AL2323 00125 125 ml 8320 139

1000mg/L in Hydrochloric Acid

GOLD CHLORIDE See Auric Chloride [ CAT No. AL0512 - Page 22 ]

GOLD POTASSIUM CYANIDE (potassium gold cyanide) (CAS No.13967-50-5) AL2324 00001 1 gm 7495 125

Assay (Au) : Min. 40% KAu(CN)2 M.W. 288.10 AL2324 00005 5 gm 34920 582

GOWER’S SOLUTION (R.B.C. diluting fluid) AL2325 00500 500 ml 305 5

GRAM’S IODINE (for microscopy) (CAS No.12298-68-9) AL2326 00025 25 gm 1060 18

AL2326 00025 100 gm 3940 66

GRAM'S DECOLOURIZER SOLUTION AL2327 00500 500 ml 920 15

GRAM’S IODINE AL2328 00125 125 ml 230 4


GRAM’S IODINE (STABILIZED) staining solution AL2329 00500 500 ml 270 5

GRAM’S STAINING KIT (each 125ml stain solution) AL2330 01KIT kit 1020 17

GRAPHITE POWDER (CAS No.7782-42-5) AL2331 00500 500 gm 305 5

Assay : Min. 99% C M.W. 12.01 AL2331 05000 5 kg 2435 41

GROUNDNUT OIL Liquid, d. 0.91 (CAS No.8002-03-7) AL2332 00500 500 ml 710 12

GUAIACOL (liquid) (o-methoxy phenol) (d. 1.13) (CAS No.90-05-1) AL2333 00500 500 ml 1835 31


GUANIDINE CARBONATE (Guanidinium carbonate) (CAS No.593-85-1) AL2334 00500 500 gm 3200 53

Assay : Min. 98% C3H12N6O3 M.W. 180.17

GUANIDINE HYDROCHLORIDE (CAS No.50-01-1) AL2335 00025 25 gm 275 5

(for biochemistry) (guanidium chloride) AL2335 00100 100 gm 880 15

Assay : Min. 99% CH5N3.HCl M.W. 95.53 AL2335 00500 500 gm 3590 60

GUANIDINE NITRATE (guanidium nitrate) (CAS No.506-93-4) AL2336 00500 500 gm 795 13

Assay : Min. 98% CH5N3.HNO3 M.W. 122.08

GUANIDINE THIOCYANATE (CAS No.593-84-0) AL2337 00100 100 gm 2220 37

(for molecular biology) (guanidine rhodanide) AL2337 00500 500 gm 8890 148

Assay : Min. 99% CH5N3.CHNS M.W. 118.16

GUANINE (For Molecular Biology) (CAS No.73-40-5) AL2338 00005 5 gm 225 4


GUANINE HYDROCHLORIDE (CAS No.635-39-2) AL2339 00005 5 gm 300 5

Assay : Min. 99% AL2339 00025 25 gm 930 15

C5H5N5O.HCl M.W. 187.59 AL2339 00100 100 gm 3030 50

GUANINE SULPHATE (CAS No.10333-92-3) AL2340 00005 5 gm 2155 36


GUANOSINE (CAS No.118-00-3) AL2341 00005 5 gm 395 7



GUM ACACIA See Acacia [ CAT No. AL0002 - Page 1 ]

GUANOSINE-5'-MONOPHOSPHATE (CAS No.5550-12-9) AL2342 00001 1 gm 825 14

DISODIUM SALT EP AL2343 00005 5 gm 2335 39


GUM GHATTI Extra Pure (CAS No.9000-28-6) AL2344 00100 100 gm 350 6

AL2344 00500 500 gm 1490 25

101



GUM GHATTI Solution (CAS No.9000-28-6) AL2345 00125 125 ml 150 3

AL2345 00500 500 ml 455 8

GUM GUAR Extra Pure (CAS No.9000-30-0) AL2346 00500 500 gm 1315 22

GUM KARAYA Extra Pure (CAS No.9000-36-6) AL2347 00500 500 gm 3170 53

(karaya gum) AL2347 02500 2.5 kg 12405 207

GUM LOCUST BEAN (CAS No.9000-40-2) AL2348 00025 25 gm 2810 47

(locust bean gum) AL2348 00100 100 gm 9635 161

AL2348 00250 250 gm 21185 353

GUM TRAGACANTH (CAS No.9000-65-1) AL2349 00500 500 gm 960 16

(tragacanth gum powder) AL2349 05000 5 kg 7565 126

GUM XANTHAN Extra Pure (food grade) See Xanthan Gum [ CAT No. AL4796 - Page 209 ]

GYPSUM POWDER (practical) AL2350 00500 500 gm 203 3

(natural hydrated calcium sulphate) AL2350 05000 5 kg 1620 27

HHABA for automatic analysis (CAS No.1634-82-8) AL2351 00005 5 gm 1405 23

[2-(4-hydroxybenzeneazo)-benzoic acid] AL2351 00025 25 gm 6620 110

Assay : Min. 98% C13H10N2O3 M.W. 242.23

HAFNIUM OXIDE [hafnium (IV) oxide] (CAS No.12055-23-1) AL2352 00025 25 gm 27735 462

Assay : Min. 99% HfO2 M.W. 210.49 AL2352 00100 100 gm 83185 1386

HAGER’S REAGENT AL2353 00125 125 ml 300 5

(for estimation of alkalaids) AL2353 00500 500 ml 900 15

HAIN’S FLUID AL2354 00125 125 ml 190 3

AL2354 00500 500 ml 565 9

HALOPERIDOL (for lab use) (CAS No.52-86-8) AL2355 00010 10 gm 4290 72

Assay : Min. 98% C21H23ClFNO2 M.W. 375.86 AL2355 00025 25 gm 9445 157

HATU Extra Pure For Peptide Synthesis (CAS No.148893-10-1) AL2356 00001 1 gm 2170 36

Assay : Min. 97% C10H15F6N6OP M.W. 380.23 (store at 2 - 8°C) AL2356 00005 5 gm 8660 144

[O-(7-Azobenzotriazol-1-Yl) N, N, N'N'-Tetramethyluronium Hexafluorophophate)

HCTU LR (For Synthesis) (CAS No.330645-87-9) AL2357 00005 5 gm 4020 67

(O-(6-Chlorobenzotriazol-1yl)-N,N,N,N-tetramethyluronium hexafluorophosphate) AL2357 00025 25 gm 18400 307

HAYEM’S SOLUTION AL2358 00125 125 ml 110 2

AL2358 00500 500 ml 335 6

HBTU For Peptide Synthesis (CAS No.94790-37-1) AL2359 00005 5 gm 1050 17

Assay : Min. 97% C11H16F6N5OP M.W. 379.2 (store at 2 - 8°C) AL2359 00025 25 gm 4165 69

[O-(Benzotriazol-1-Yl) N, N, N'N'- Tetramethyluronium Hexafluorophosphate) AL2359 00100 100 gm 12415 207

HEMATOXYLIN STAIN (certified) (CAS No.517-28-2) AL2360 00005 5 gm 2340 39

(for microscopy) (C.I.No. 75290) AL2360 00025 25 gm 9570 159

Dye Content : Min. 95% C16H14O6.xH2O M.W. 302.28 (anhys basis) AL2360 00100 100 gm 33480 558

HEMATOXYLIN (Delafield) AL2361 00125 125 ml 620 10


HEMATOXYLIN (Ehrlich) AL2362 00125 125 ml 450 7


HEMATOXYLIN (Harris) staining solution AL2363 00125 125 ml 651 11

(papanicolaous solution 1 a) AL2363 00500 500 ml 1955 33

HEMATOXYLIN (mayer's) staining solution AL2364 00125 125 ml 240 4

(hemalum mayer’s) AL2364 00500 500 ml 605 10

HEMOGLOBIN POWDER (CAS No.9008-02-0) AL2365 00100 100 gm 1230 21

(as protease substrate) AL2365 00500 500 gm 5485 91

HEPARIN SODIUM Extra Pure 20,000 IU/VIAL (CAS No.9041-08-1) AL2366 01VIA Vial 1835 31

(store in refrigerator)

102



HEPARIN SODIUM Extra Pure 1,00,000 IU/VIAL (CAS No.9041-08-1) AL2367 01VIA Vial 5860 98

(store in refrigerator)

HEPES (For Molecular Biology) (CAS No.7365-45-9) AL2368 00005 5 gm 375 6

(good zwitteruonic buffer substance) AL2368 00025 25 gm 1150 19


[4-(2-hydroxyethyl)-1-piperazineethanesulphonic acid] AL2368 00500 500 gm 11705 195

HEPES BUFFER Solution AL2369 00125 125 ml 1330 22

1 M Solution In Water AL2369 00500 500 ml 3995 67

n-HEPTADECANE (for synthesis) (CAS No.142-82-5) AL2370 00250 250 ml 9615 160

1-HEPTALDEHYDE (for synthesis) AL2371 00500 500 ml 1925 32

HEPTANE 85% (fraction from petroleum) (CAS No.142-82-5) AL2372 00500 500 ml 385 6


n-HEPTANE 99% (for synthesis) (CAS No.142-82-5) AL2373 00500 500 ml 985 16


n-HEPTANE AR (CAS No.142-82-5) AL2374 00500 500 ml 1115 19


n-HEPTANE HPLC & SPECTROSCOPY (CAS No.142-82-5) AL2375 00500 500 ml 1180 20


n-Heptane 99% PRA (CAS No.142-82-5) AL2376 01000 1 lt 6380 106

for Pesticide Residue Trace Analysis C H M.W.100.21

1-HEPTANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.22767-50-6) AL2377 00005 5 gm 595 10

(sodium-1-heptansulphonate) AL2377 00025 25 gm 1880 31

Assay : Min. 99% C7H15O3SNa M.W. 202.25 AL2377 00100 100 gm 6600 110

1-HEPTANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207300-90-1) AL2378 00005 5 gm 635 11

(sodium-1-heptansulphonate) AL2378 00025 25 gm 2000 33


HEPTANOIC ACID (enanthic acid) (CAS No.111-14-8) AL2379 00100 100 ml 2600 43


n-HEPTANOL (for synthesis) (heptan-1-ol) (n-heptyl alcohol) (CAS No.111-70-6) AL2380 00500 500 ml 1680 28


n-HEPTANOL AR (heptan-1-ol) (n-heptyl alcohol) (CAS No.111-70-6) AL2381 00500 500 ml 1845 31


2-HEPTANOL (o-heptanol) (CAS No.543-49-7) AL2382 00025 25 ml 2775 46

Assay : Min. 99% C7H16O M.W. 116.20 AL2382 00100 100 ml 8860 148

4-HEPTANONE (p-heptanone) (CAS No.123-19-3) AL2383 00025 25 ml 2925 49


HESPERIDIN (for lab use) (CAS No.520-26-3) AL2384 00005 5 gm 465 8


HEXACHLORO BENZENE AR (crystalline) (CAS No.118-74-1) AL2385 00025 25 gm 4495 75

Assay : Min. 99% C6Cl6 M.W. 284.78

HEXACHLORO ETHANE (CAS No. 67-72-1) AL2386 00100 100 gm 745 12

Assay : Min. 98.5% C2Cl6 M.W. 236.74 AL2386 00500 500 gm 2921 49

HEXACHLOROPLATINIC(IV) ACID HYDRATE ABT 40% Pt (CAS No.1694-12-1) AL2387 00001 1 gm 20600 343

(chloroplatinic acid, abt. 40% Pt, hydrogen hexachloroplatinate(IV) hydrate)

n-HEXADECANE 95% (CAS No.544-76-3) AL2388 00250 250 ml 9200 153

(for synthesis) AL2388 00500 500 ml 18400 307

1-HEXADECANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.15015-81-3) AL2389 00005 5 gm 1175 20

(anhydrous) (sodium 1-hexadecanesulphonate) AL2389 00025 25 gm 4660 78


1-HEXADECANOL See Cetyl Alcohol [ CAT No. AL1223 - Page 52 ]

HEXAMETHYLDISILAZANE (bis(trimethylsilyl)amine) (CAS No.999-97-3) AL2390 00100 100 ml 1715 29

Assay : Min. 98% C6H19NSi2 M.W. 161.39, Liquid, d. 0.774 AL2390 00500 500 ml 5965 99

103



HEXAMETHYL DISILOXANE (for synthesis) (CAS No.107-46-0) AL2391 00100 100 ml 1045 17

Assay : Min. 99% C6H18OSI2 M.W. 162.38, Liquid, d. 0.764 AL2391 00500 500 ml 4155 69

HEXAMETHYLPHOSPHORIC ACID TRIAMIDE (CAS No.680-31-9) AL2392 00100 100 ml 1920 32

(HMPA) Assay : Min. 98% [(CH3)2N]3PO M.W. 179.20, Liquid, d. 1.03 AL2392 00500 500 ml 7210 120

HEXAMINE (hexamethylene tetramine) (CAS No.100-97-0) AL2393 00500 500 gm 385 6

Assay : Min. 99% C6H12N4 M.W. 140.19 AL2393 05000 5 kg 3270 55

HEXAMINE AR (hexamethylene tetramine) (CAS No.100-97-0) AL2394 00500 500 gm 450 8

Assay : Min. 99.5% C6H12N4 M.W. 140.19 AL2394 05000 5 kg 3830 64

HEXACHLORO PLATINIC ACID See Platinum Chloride [ CAT No. AL3600 - Page 156 ]

HEXANE 65-70oC (fraction from petroleum) (CAS No.110-54-3) AL2395 00500 500 ml 290 5


HEXANE 65-70oC AR (fraction from petroleum) (CAS No.110-54-3) AL2396 00500 500 ml 330 6


n-HEXANE 95% (for synthesis) (CAS No.110-54-3) AL2397 00500 500 ml 710 12


n-HEXANE (for synthesis) (CAS No.110-54-3) AL2398 00500 500 ml 950 16


n-HEXANE AR (CAS No.110-54-3) AL2399 00500 500 ml 1015 17


n-HEXANE HPLC & SPECTROSCOPY (CAS No.110-54-3) AL2400 00500 500 ml 1195 20


n-HEXANE AR " DRY SOLVENT" AL2401 00500 500 ml 3520 59

1-HEXANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No. 2832-45-3) AL2402 00005 5 gm 610 10

(sodium-1-hexanesulphonate) AL2402 00025 25 gm 2035 34


1-HEXANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207300-91-2) AL2403 00005 5 gm 610 10

(sodium-1-hexanesulphonate) AL2403 00025 25 gm 1950 33


n-HEXANOL (for synthesis) (hexan-1-ol) (n-hexyl alcohol) (CAS No.111-27-3) AL2404 00500 500 ml 1365 23


n-HEXANOL AR (hexan-1-ol) (n-hexyl alcohol) (CAS No.111-27-3) AL2405 00500 500 ml 1470 24


n-Hexylamine 99.5% for HPLC (CAS No.111-26-2) AL2406 00100 100 ml 5060 84

C6H15N M.W.101.19

HEXYLENE GLYCOL (for synthesis) (2-methylpentane-2, 4-diol) (CAS No.107-41-5) AL2407 00500 500 ml 960 16


2-HEXYLTHIOPHENE (CAS No.18794-77-9) AL2408 00010 10 gm 12175 203

Assay : Min. 97% C10H16S M.W. 168.30, Liquid, d. 0.932 AL2408 00050 50 gm 48680 811

HIGH VACCUM SILICON GREASE See Silicone Grease [ CAT No. AL3998 - Page 173 ]

HEXOKINASE from Microorganism (ATP, D-hexose-6-phosphotransferase) (CAS No.9001-51-8) AL2409 02500 2500 units 8240 137

Lyophilized powder, activity ~ 275-325 U/mg

HIPPURIC ACID (crystals) (benzoylglycine) (CAS No.495-69-2) AL2410 00100 100 gm 640 11


HIPPURIC ACID SODIUM SALT (CAS No.532-94-5) AL2411 00025 25 gm 1645 27

(sodium hippurate) (N-benzoglycine sodium salt) AL2411 00100 100 gm 4795 80

Assay : Min. 99% C9H8NNaO3.xH2O M.W.201.15 (anhy basis)

HISTAMINE ACID PHOSPHATE (monohydrate) (CAS No.23297-93-0) AL2412 00001 1 gm 2520 42

(histamine diphosphate) (store in refrigerator) AL2412 00005 5 gm 8820 147

Assay : Min. 99% C5H9N3·2H3PO4·H2O M.W. 325.15

HISTAMINE DIHYDROCHLORIDE (CAS No.56-92-8) AL2413 00001 1 gm 2445 41

Assay : Min. 99% C5H9N3·2HCl M.W. 184.07 AL2413 00005 5 gm 7350 122

AL2413 00025 25 gm 21365 356

104



L-HISTIDINE (CAS No.71-00-1) AL2414 00025 25 gm 855 14



L-HISTIDINE MONOHYDROCHLORIDE (CAS No.5934-29-2) AL2415 00025 25 gm 870 14


Assay : Min. 99% C6H10ClN3O2.H2O M.W. 209.63 AL2415 00500 500 gm 10730 179

HOLMIUM OXIDE [holminium (III) oxide] (CAS No.12055-62-8) AL2416 00005 5 gm 3460 58

Assay : Min. 99.9% Ho2O3 M.W. 377.88 AL2416 00025 25 gm 12340 206

HOMATROPINE HYDROBROMIDE AR (CAS No.51-56-9) AL2417 00005 5 gm 4400 73

Assay : Min. 98.5% C16H21NO3·HBr M.W 356.25

HOMATROPINE METHYL BROMIDE AR (CAS No.80-49-9) AL2418 00005 5 gm 815 80

C17H24BrNO3 M.W. 370.28

HUMIC ACID (metal chelator) (CAS No.1415-93-6) AL2419 00500 500 gm 380 6

AL2419 05000 5 kg 3045 51

HUMIC ACID SODIUM SALT (CAS NO.68131-04-4) AL2420 00100 100 gm 4420 74

HYALURONIC ACID SODIUM SALT (CAS No.9067-32-7) AL2421 00001 1 gm 1820 30

AL2421 00025 5 gm 7300 122

HYAMINE 1622 (for tensile test) (benzethonium chloride) (CAS No.121-54-0) AL2422 00025 25 gm 2000 33


HYAMINE 1622 Solution 0.004M AL2423 00500 500 ml 1065 18

(store at 2 - 8oC) AL2423 01000 1 lt 1955 33

HYAMINE 1622 Solution 0.004M (0.004N) AL2424 00500 500 ml 990 17

Standardized Solution, traceable to NIST (store at 2 - 8oC)

HYAMINE 1622 Solution 0.04M (0.04N) AL2425 00500 500 ml 1120 19

Standardized Solution, traceable to NIST (store at 2 - 8oC)

HYDRAZINE CHLORIDE See Hydrazine hydrochloride [ CAT No. AL2432 - ]

HYDRAZINE HYDRATE 60% (for synthesis) (CAS No.7803-57-8) AL2426 02500 2.5 lt 5170 86

HYDRAZINE HYDRATE 80% (for synthesis) (CAS No.7803-57-8) AL2427 00500 500 ml 995 17

Assay : Min. 80% H4N2.H2O M.W. 50.06, Liquid, d. 1.032 AL2427 02500 2.5 lt 4220 70

HYDRAZINE HYDRATE 80% AR (CAS No.7803-57-8) AL2428 00500 500 ml 1100 18

Assay : Min. 80% H4N2.H2O M.W. 50.06, Liquid, d. 1.032 AL2428 02500 2.5 lt 4310 72

HYDRAZINE HYDRATE 99% (for synthesis) (CAS No.7803-57-8) AL2429 00500 500 ml 1160 19

Assay : Min. 99% H4N2.H2O M.W. 50.06, Liquid, d. 1.032

HYDRAZINE HYDRATE 99% AR (CAS No.7803-57-8) AL2430 00500 500 ml 1550 26

Assay : Min. 99% H4N2.H2O M.W. 50.06, Liquid, d. 1.032

Hydrazine Hydrate 24-26% AL2431 00500 500 ml 990 17

Solution In Water AL2431 02500 2.5 lt 3960 66

HYDRAZINE HYDROCHLORIDE (hydrazine chloride) (CAS No.5341-61-7) AL2432 00100 100 gm 365 6

(hydrazinium chloride) Assay : Min. 99% N2H4.2HCl M.W. 104.97 AL2432 00500 500 gm 1590 27

HYDRAZINE SULPHATE (hydrazinium sulphate) (CAS No.10034-93-2) AL2433 00100 100 gm 345 6

Assay : Min. 98% N2H6SO4 M.W. 130.12 AL2433 00500 500 gm 1210 20

HYDRAZINE SULPHATE AR (hydrazinium sulphate) (CAS No.10034-93-2) AL2434 00100 100 gm 410 7

Assay : Min. 99% N2H6SO4 M.W. 130.12 AL2434 00500 500 gm 1435 24

HYDRAZOBENZENE (N,N-dipenylhydrazine) (CAS No.122-66-7) AL2435 00100 100 gm 34340 572

HYDRIODIC ACID AR (CAS No.10034-85-2) AL2436 00100 100 ml 2510 42

(about 57% HI) AL2436 00250 250 ml 4985 83

Assay : Min. 55-59% HI M.W. 127.91 AL2436 00500 500 ml 9360 156

HYDRO See Sodium Dithionite [ CAT No. AL4133 - Page 179 ]

HYDROBROMIC ACID 48% (hydrogen bromide) (CAS No.10035-10-6) AL2437 00500 500 ml 740 12

Assay : Min. 46-48% Hbr M.W. 80.91, Liquid, d. 1.049 AL2437 02500 2.5 lt 3490 58

HYDROBROMIC ACID 48% AR (hydrogen bromide) (CAS No.10035-10-6) AL2438 00500 500 ml 955 16

Assay : Min. 47-49% Hbr M.W. 80.91, Liquid, d. 1.049 AL2438 02500 2.5 lt 4530 76

105



HYDROBROMIC ACID SOLUTION AL2439 00500 500 ml 1070 18

(in glacial acetic acid 33% w/v HBr)

HYDROCHLORIC ACID 35-38% (CAS No.7647-01-0) AL2440 00500 500 ml 195 3

Assay : Min. 35-38% AL2440 02500 2.5 lt 550 9

HCI M.W. 36.46, Liquid, d. 1.2 AL2440 05000 5 lt 800 13

AL2440 20000 20 lt 2980 50

HYDROCHLORIC ACID 35.4% AR (CAS No.7647-01-0) AL2441 00500 500 ml 250 4

Assay : Min. 35.4% AL2441 02500 2.5 lt 750 13

HCI M.W. 36.46, Liquid, d. 1.2 AL2441 05000 5 lt 1030 17

Hydrochloric Acid 37% Extra Pure (CAS No.7647-01-0) AL2442 00500 500 ml 352 6

HCI M.W. 36.46 AL2442 02500 2.5 lt 1100 18

AL2442 05000 5 lt 1485 25

Hydrochloric Acid 37% Acipur For Trace Metal Analysis AL2443 00500 500 ml 1705 28

HCI M.W. 36.46 AL2443 02500 2.5 lt 3080 51

AL2443 05000 5 lt 4620 77

HYDROCHLORIC ACID N/10 solution AL2444 00500 500 ml 145 2

(0.1N solution for volumetric analysis)

HYDROCHLORIC ACID 0.01M SOLUTION AL2445 00500 500 ml 170 3

HYDROCHLORIC ACID 0.5N SOLUTION AL2446 00500 500 ml 170 3

HYDROCHLORIC ACID 1N SOLUTION AL2447 00500 500 ml 250 4

HYDROCHLORIC ACID 0.05M (0.05N) AL2448 00500 500 ml 385 6


Hydrochloric Acid 0.357 MOL /L (1/2.8N) Solution AL2449 00500 500 ml 365 6

HCI M.W. 36.46 AL2449 01000 1 lt 660 11

AL2449 02500 2.5 lt 990 17





HYDROCHLORIC ACID 2M (2N) AL2452 00500 500 ml 390 7


Hydrochloric Acid 3N (3 Mol/L) Solution AL2453 00500 500 ml 660 11

AL2453 01000 1 lt 1210 20

AL2453 02500 2.5 lt 1830 30

Hydrochloric Acid 3.571 Mol/L (1/0.28N) Solution AL2454 00500 500 ml 990 17

AL2454 01000 1 lt 1800 30

AL2454 02500 2.5 lt 2700 45

Hydrochloric Acid 4N (4 Mol/L) Solution AL2455 00500 500 ml 730 12

AL2455 01000 1 lt 1345 22

AL2455 02500 2.5 lt 2035 34





HYDROCHLORIC ACID 0.1 mol/L (0.1N) AL2458 AMP04 4 Amp 360 6

FOR 500 ML SOLUTION (2x2 amps. of set in a box)

HYDROCHLORIC ACID 1 mol/L (1N) SOLUTION AL2459 AMP04 4 Amp 460 8

when diluted to 500 ml with water (2x2 amps. Of set in a box)

(Concn. Of solution in ampoule is 10N)

HYDROCHLOROTHIAZIDE Extra Pure (hydril) (CAS No.58-93-5) AL2460 00100 100 gm 4810 80

(for lab use) Assay : Min. 99% C7H8ClN3O4S2 M.W. 297.74 AL2460 00500 500 gm 12160 203

106



HYDROCORTISONE (CAS No.50-23-7) AL2461 00001 1 gm 815 14


HYDROCORTISONE ACETATE Extra Pure (CAS No.50-03-3) AL2462 00001 1 gm 1240 21


HYDROFLUORIC ACID 40% (for glass etching) (CAS No.7664-39-3) AL2463 00500 500 ml 505 8

(d. 1.16) Assay : Min. 39-43% HF M.W. 20.01, Liquid, d. 1.15

HYDROFLUORIC ACID 60% (CAS No.7664-39-3) AL2464 00500 500 ml 520 9

Assay : Min. 60% HF M.W. 20.01, Liquid, d. 1.15

HYDROFLUORIC ACID 48% AR (CAS No.7664-39-3) AL2465 00500 500 ml 970 16


HYDROFLUORIC ACID 48% (electronic grade) (CAS No.7664-39-3) AL2466 00500 500 ml 1350 22


HYDROGEN BROMIDE See Hydrobromic Acid [ CAT No. AL2437 - Page 104 ]

Hydrofluoric Acid 48% Acipur For Trace Metal Analysis AL2467 00500 500 ml 3890 65

HF M.W.20.01 AL2467 01000 1 lt 7040 117

AL2467 02500 2.5 lt 10560 176

HYDROGEN PEROXIDE (20 Vol.) solution (6% w/v H2O2) (CAS No.7722-84-1) AL2468 00500 500 ml 135 2

Assay : Min. 6% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145 AL2468 05000 5 lt 1090 18

HYDROGEN PEROXIDE (100 Vol.) solution (30% w/v H2O2) (CAS No.7722-84-1) AL2469 00500 500 ml 330 5

Assay : Min. 30% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145

HYDROGEN PEROXIDE (100 Vol.) AR (30% w/v H2O2) (CAS No.7722-84-1) AL2470 00500 500 ml 355 6

Assay : Min. 30% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145

HYDROGEN PEROXIDE 50% w/w solution (d. 1.20) (CAS No.7722-84-1) AL2471 00500 500 ml 470 8

HYDROGEN SULPHIDE solution AL2472 00500 500 ml 710 12

HYDROQUINONE (for synthesis) (CAS No.123-31-9) AL2473 00100 100 gm 435 7

(quinol) AL2473 00500 500 gm 1810 30

Assay : Min. 99-101% C6H6O2 M.W. 110.11 AL2473 05000 5 kg 16110 269

HYDROQUINONE AR (CAS No.123-31-9) AL2474 00100 100 gm 475 8

(quinol) AL2474 00500 500 gm 1990 33


HYDROQUINONE DIMETHYL ETHER (1,4-dimethoxybenzene) (CAS No.150-78-7) AL2475 00250 250 gm 1315 22

(for synthesis) Assay : Min. 99% C8H10O2 M.W. 138.17 AL2475 01000 1 kg 3930 66

HYDROQUINONE MONOMETHYL ETHER (MEHQ) (4-methoxyphenol) (CAS No.150-76-5) AL2476 00100 100 gm 1220 20


m-HYDROXY ACETOPHENONE (3-hydroxyacetophenone) (CAS No.121-71-1) AL2477 00025 25 gm 935 16

(for synthesis) Assay : Min. 96% C8H8O2 M.W 136.15 AL2477 00100 100 gm 2675 45

o-HYDROXY ACETOPHENONE (2-hydroxy acetophenone) (CAS No.118-93-4) AL2478 00100 100 ml 935 16

Assay : Min. 98% C8H8O2 M.W 136.15, Liquid, d. 1.131 AL2478 00500 500 ml 4060 68

p-HYDROXY ACETOPHENONE (4-hydroxy acetophenone) (CAS No.99-93-4) AL2479 00100 100 gm 555 9

(for synthesis) Assay : Min. 98% C8H8O2 M.W 136.15 AL2479 00500 500 gm 2266 38

p-HYDROXY AZOBENZENE (CAS No.1689-82-3) AL2480 00025 25 gm 1995 33

Assay : Min. 98% C12H10N2O M.W. 198.22

m-HYDROXY BENZALDEHYDE (CAS No.100-83-4) AL2481 00100 100 gm 2810 47

(3-hydroxy benzaldehyde) Assay : Min. 98% C7H6O2 M.W 122.12

o-HYDROXY BENZALDEHYDE See Salicylaldehyde [ CAT No. AL3945 - Page 171 ]

p-HYDROXY BENZALDEHYDE (CAS No.123-08-0) AL2482 00100 100 gm 560 9

(4-hydroxy benzaldehyde) Assay : Min. 98% C7H6O2 M.W. 122.12 AL2482 00500 500 gm 2245 37

4-HYDROXY BENZAMIDE (CAS No.619-57-8) AL2483 00100 100 gm 24650 411

Assay : Min. 98% C7H7NO2 M.W. 137.14

m-HYDROXY BENZOIC ACID (3-hydroxy benzoic acid) (CAS No.99-06-9) AL2484 00100 100 gm 4925 82

(for synthesis) Assay : Min. 98% C7H6O3 M.W. 122.12 AL2484 00500 500 gm 14780 246

107



p-HYDROXY BENZOIC ACID (for synthesis) (CAS No.99-96-7) AL2485 00100 100 gm 265 4

(4-hydroxy benzoic acid) Assay : Min. 98% C7H6O3 M.W. 122.12 AL2485 00500 500 gm 940 16

p-HYDROXYBENZOPHENONE (CAS No.1137-42-4) AL2486 00100 100 gm 8290 138

(p-Benzoylphenol) Assay : Min. 98% C13H10O2 M.W. 198.22 AL2486 00500 500 gm 36670 611

1-HYDROXY BENZOTRIAZOLE (anhydrous) (CAS No.2592-95-2) AL2487 00100 100 gm 2045 34

(for synthesis) Assay : Min. 98% C6H5N3O M.W. 135.12 AL2487 00250 250 gm 4800 80

1-HYDROXY BENZOTRIAZOLE (hydrate) (for synthesis) (CAS No.123333-53-9) AL2488 00100 100 gm 2460 41

Assay : Min. 98% C6H5N3O·xH2O M.W. 135.12 (anhy. basis) AL2488 00500 500 gm 9010 150

6-HYDROXY-3-COUMARANONE (CAS No.6272-26-0) AL2489 00010 10 gm 54780 913

Assay : Min. 97% C8H6O3 M.W 150.13

4-HYDROXYCOUMARIN (CAS No.1076-38-6) AL2490 00100 100 gm 2290 38


p-HYDROXY DIPHENYL (CAS No.92-69-3) AL2491 00100 100 gm 1020 17


HYDROXY ETHYL CELLULOSE (CAS No.9004-62-0) AL2492 00100 100 gm 785 13

(high viscosity) (for synthesis) (ethyl hydroxy cellulose) AL2492 00500 500 gm 2245 37

HYDROXYETHYL CELLULOSE (Low Viscosity) (145 m Pas) (CAS No.9004-62-0) AL2493 00500 500 gm 2500 42

2-HYDROXY ETHYL METHACRYLATE Extra Pure (CAS No.868-77-9) AL2494 00500 500 ml 6560 109

Assay : Min. 96.5% C6H10O3 M.W. 130.14, Liquid, d. 1.073 (Store at 2-8oC)

4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULPHONIC ACID (BUFFER)

See HEPES Buffer [ CAT No. AL2497 - ]

2-HYDROXY-1-(2-HYDROXY-4-SULPHO-1-NAPHTHYLAZO)-3-NAPHTHOIC ACID AR

See Patton & Reeder’s Reagent [ CAT No. AL3420 - Page 148 ]

4-(2-HYDROXYETHYL) MORPHOLINE (CAS No.622-40-2) AL2495 00500 500 ml 3850 64

(2-morpholinoethanol)

N-(2-HYDROXYETHYL) PHTHALIMIDE (CAS No.3891-07-4) AL2496 00100 100 gm 3025 50

(2-phthalimidoethanol) AL2496 00500 500 gm 13740 229

N-(2-HYDROXYETHYL) PIPERAZINE-N'-2-ETHANE (CAS No.75277-39-3) AL2497 00500 100 ml 3300 55

SULPHONIC ACID SODIUM SALT (HEPES sodium salt) AL2497 00500 500 ml 13180 220

(4-(2-Hydroxyethyl) piperazine-1-ethane sulphonic acid sodium salt)

1-(2-HYDROXYETHYL) PIPERIDINE (CAS No.3040-44-6) AL2498 00500 100 ml 1650 27

(1-piperidine ethanol, 2-piperidinoethanol) AL2498 00500 500 ml 4950 83

2-HYDROXY-1-(2-HYDROXY-4-SULPHO-1-NAPHTHYLAZO)-3-NAPHTHOIC ACID AR (CAS No.3737-95-9) AL2499 00005 5 gm 575 10

(Patton & Reeder's reagent) AL2499 00025 25 gm 1745 29

4-HYDROXYINDOLE (CAS No.2380-94-1) AL2500 00001 1 gm 1650 27

(4-indolol) (For Synthesis) AL2500 00005 5 gm 6620 110

5-HYDRXYISOPHTHALIC ACID (For Synthesis) (CAS No.618-83-7) AL2501 00025 25 gm 2750 46

AL2501 00100 100 gm 9620 160

HYDROXYLAMINE HYDROCHLORIDE (hydroxyl ammonium chloride) (CAS No.5470-11-1) AL2502 00100 100 gm 325 5


Assay : Min. 98% H4ClNO M.W. 69.49 AL2502 05000 5 kg 10880 181

HYDROXYLAMINE HYDROCHLORIDE AR (hydroxyl ammonium chloride) (CAS No.5470-11-1) AL2503 00100 100 gm 480 8

Assay : Min. 99% H4ClNO M.W. 69.49 AL2503 00500 500 gm 1745 29

Hydroxylamine Hydrochloride AR Mercury Free (CAS No.5470-11-1) AL2504 00100 100 gm 2640 44

H4ClNO M.W. 69.49 AL2504 00500 500 gm 10560 176

HYDROXYLAMINE SULPHATE (CAS No.10039-54-0) AL2505 00100 100 gm 220 4

(hydroxyl ammonium sulphate) AL2505 00500 500 gm 770 13

Assay : Min. 99% H8N2O6S M.W. 164.13 AL2505 05000 5 kg 6390 106

HYDROXYLAMINE SULPHATE AR (CAS No.10039-54-0) AL2506 00100 100 gm 235 4

(hydroxyl ammonium sulphate) AL2506 00500 500 gm 850 14

Assay : Min. 99.9% H8N2O6S M.W. 164.13 AL2506 05000 5 kg 6830 114

4-HYDROXY-4-METHYL PENTAN-2-ONE See Diacetone Alcohol [ CAT No. AL1648 - Page 70 ]

108



7-HYDROXY-4-METHYL COUMARIN (CAS No.90-35-5) AL2507 00100 100 gm 7690 128

(b-methylumbelliferone) AL2507 00500 500 gm 37060 618

7-HYDROXY-4-METHYL COUMARIN AR (CAS No.90-35-5) AL2508 00010 10 gm 960 16

(b-methylumbelliferone) AL2508 00025 25 gm 2200 37

AL2508 00100 100 gm 8520 142

1-HYDROXY NAPHTHALENE-2-CARBOXYLIC (CAS No.92-70-6) AL2509 00025 25 gm 5800 97

ACID (for synthesis) Assay : Min. 96% C11H8O3 M.W. 188.18 AL2509 00100 100 gm 17400 290

HYDROXY NAPHTHOL BLUE AR (CAS No.63451-35-4) AL2510 00005 5 gm 295 5

(indicator for calcium determination) AL2510 00025 25 gm 1270 21

C20H11N2Na3O11S3 M.W. 620.48 AL2510 00100 100 gm 4560 76

2-HYDROXY-1-NITROSO-3, 6-NAPHTHALENE DISULPHONIC ACID SODIUM SALT AR

See Nitroso R Salt [ CAT No. AL3314 - Page 143 ]

4-HYDROXYPHENYLACETIC ACID (CAS No.156-38-7) AL2511 00025 25 gm 2200 37


4-HYDROXYPIPERIDINE (CAS No.5382-16-1) AL2512 00025 25 gm 6040 101

(4-piperidinol) AL2512 00100 100 gm 21430 357

L-HYDROXY PROLINE (CAS No.51-35-4) AL2513 00005 5 gm 435 7



HYDROXY PROPYL CELLULOSE Extra Pure (CAS No.9004-64-2) AL2514 00100 100 gm 1665 28

(propyl hydroxy cellulose) (klucel) AL2514 00500 500 gm 5930 99

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) AL2515 00250 250 gm 1245 21

(HPMC) AL2515 00500 500 gm 1870 31

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) AL2516 01000 1 kg 3280 55

(HPMC) E 50 Lv Premium (Confirming to USP)

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) AL2517 01000 1 kg 3280 55

(HPMC) E 15 Lv Premium (Confirming to USP)

4-HYDROXYPROPIOPHENONE (CAS No.70-70-2) AL2518 00100 100 gm 2500 42


8-HYDROXYQUINOLINE (oxine) (CAS No.148-24-3) AL2519 00100 100 gm 850 14


8-HYDROXYQUINOLINE AR (oxine) (CAS No.148-24-3) AL2520 00100 100 gm 1465 24

Assay : Min. 99-101% C9H7NO M.W. 145.16 AL2520 00500 500 gm 5540 92

n-HYDROXY SUCCINIMIDE (CAS No.6066-82-6) AL2521 00025 25 gm 995 17


(reagent for peptide synthesis) (1-hydroxy-2,5-pyrrolidinedione) AL2521 00500 500 gm 12420 207

5-L-HYDROXY TRYPTOPHANE (CAS No.4350-09-8) AL2522 00001 1 gm 4050 67


9-HYDROXYXANTHENE (xanthydrol) (CAS No.90-46-0) AL2523 00005 5 gm 4910 82


HYFLO SUPER-CEL (filter aid) AL2524 00500 500 gm 265 4

HYOSCYAMINE HYDROBROMIDE (CAS No.306-03-6) AL2525 00005 5 gm 2420 40

(for lab use) Assay : Min. 99% C17H23NO3·HBr M.W. 370.28 AL2525 00025 25 gm 10600 177

HYPO See Sodium Thiosulphate [ CAT No. AL4296 - Page 187 ]

HYPOBROMIDE solution AL2526 00500 500 ml 995 17

(sodium hypobromide solution)

HYPOBROMITE solution AL2527 00500 500 ml 995 17

(sodium hypobromite solution)

HYPOIODIDE solution AL2528 00500 500 ml 1370 23

(sodium hypoiodide solution)

HYPOPHOSPHOROUS ACID 30-32% (d. 1.21-1.26) (CAS No.6303-21-5) AL2529 00500 500 ml 785 13

Assay : Min. 30-32% HPH2O2 M.W. 66.0, Liquid, d. 1.206

109



HYPOXANTHINE (for biochemistry) (CAS No.68-94-0) AL2530 00005 5 gm 260 4


IIBUPROFEN (powder) Extra Pure (CAS No.15687-27-1) AL2531 00025 25 gm 1290 22

(for lab use) AL2531 00100 100 gm 4090 68


ICHTHAMMOL Extra Pure (for lab use) (CAS No.8029-68-3) AL2532 00250 250 gm 2780 46

(ammonium bituminosulfonate) AL2532 00500 500 gm 5130 86

IMIDAZOLE (glyoxaline) (CAS No.288-32-4) AL2533 00100 100 gm 425 7


IMIDAZOLE AR (For Molecular Biology) (CAS No.288-32-4) AL2534 00100 100 gm 625 10

(glyoxaline) Assay : Min. 99.5% C3H4N2 M.W. 68.08 AL2534 00500 500 gm 2265 38

IMINODIACETIC ACID (for synthesis) (CAS No.142-73-4) AL2535 00250 250 gm 2415 40


IMINO DIBENZYL (for synthesis) (CAS No.494-19-9) AL2536 00025 25 gm 4530 76

Assay : Min. 97% C14H13N M.W 195.26 AL2536 00100 100 gm 13600 227

IMMERSION OIL See Cedarwood Oil [ CAT No. AL1175 - Page 50 ]

INDIAN INK AL2537 00100 100 ml 425 7

(Used As Stain For Proteins On Nitrocellulose Blotting Membranes)

1-INDANONE (CAS No.83-33-0) AL2538 00010 10 gm 2690 45

(a-hydrindone) (For Synthesis) AL2538 00025 25 gm 5880 98

INDICATOR PAPER pH 1-10 See Universal Indicator paper [ CAT No. AL4726 - Page 206 ]

INDICATOR PAPER (specific range) AL2539 010BK 10 bk 220 4pH 2.0-4.5 (with colour scale)

INDICATOR PAPER (specific range) AL2540 010BK 10 bk 220 4pH 3.5-6.0 (with colour scale)INDICATOR PAPER (specific range) AL2541 010BK 10 bk 220 4

pH 5.0-7.5 (with colour scale)INDICATOR PAPER (specific range) AL2542 010BK 10 bk 230 4pH 6.5-9.0 (with colour scale)

INDICATOR PAPER (specific range) AL2543 010BK 10 bk 230 4pH 8.0-10.5 (with colour scale)INDICATOR PAPER (wide range) AL2544 010BK 10 bk 230 4

pH 2.0-10.5 (with colour scale)INDICATOR PAPER (full range) AL2545 010BK 10 bk 240 4pH 1.0-14.0 (with colour scale)

INDIGO CARMINE AR (CAS No.860-22-0) AL2546 00025 25 gm 305 5(C.I. No. 73015) AL2546 00100 100 gm 920 15C16H8N2Na2O8S2 M.W. 466.35 AL2546 00500 500 gm 4160 69

INDIGO CARMINE staining solution AL2547 00125 125 ml 135 2AL2547 00500 500 ml 410 7

INDIUM AAS STANDARD SOLUTION AL2548 00125 125 ml 775 13

1000mg/L in Nitric Acid AL2548 00500 500 ml 2855 48INDIUM ICP STANDARD SOLUTION AL2549 00125 125 ml 5920 99


INDIUM (metal) INGOTS AR (CAS No.7440-74-6) AL2550 00010 10 gm 3045 51

Assay : Min. 99.9% In M.W. 114.82

INDIUM NITRATE (hydrate) (CAS No.207398-97-8) AL2551 00010 10 gm 5670 94

Assay : Min. 99.99% InN3O9. xH2O M.W. 300.83 (anhy basis)

INDIUM OXIDE (CAS No.1312-43-2) AL2552 00010 10 gm 3670 61

Assay : Min. 99.5% In2O3 M.W. 277.63

110



INDIUM SULPHATE (hydrate) (CAS No.304655-87-6) AL2553 00010 10 gm 1835 31

Assay : Min. 99.99% In2(SO4)3·xH2O M.W 517.82 (on anhydr.basis)

INDIUM TRICHLORIDE (CAS No.10025-82-8) AL2554 00010 10 gm 4160 69

Assay : Min. 98% InCl3 M.W. 221.18

INDOLE (crystalline) AR (CAS No.120-72-9) AL2555 00010 10 gm 186 3

(2, 3-benzopyrrole) Assay : Min. 99% C8H7N M.W. 117.15 AL2555 00100 100 gm 1515 25

INDOLE-3-ACETIC ACID (IAA) (CAS No.87-51-4) AL2556 00005 5 gm 503 8

(plant growth harmone) AL2556 00025 25 gm 1800 30

(for biochemistry) Assay : Min. 99% C10H9NO2 M.W. 175.19 AL2556 00100 100 gm 6420 107

INDOLE-3-BUTYRIC ACID (IBA) (CAS No.133-32-4) AL2557 00005 5 gm 520 9

(for biochemistry) (plant growth harmone) AL2557 00025 25 gm 2170 36


INDOLE-3-CARBOXYLIC ACID AR (CAS No.771-50-6) AL2558 00001 1 gm 735 12


INDOLE-5-CARBOXYLIC ACID (CAS No.1670-81-1) AL2559 00010 1 gm 9940 166


INDOLE-3-PROPIONIC ACID AR (CAS No.830-96-6) AL2560 00005 5 gm 1155 19


INDOLINONE (CAS No.15362-40-0) AL2561 00025 25 gm 690 11

[1-(2,6-dichlorophenyl)-2-indolinone] AL2561 00100 100 gm 1650 27

INDOMETHACIN (CAS No.53-86-1) AL2562 00025 25 gm 1445 24

Assay : Min. 99% C19H16ClNO4 M.W 357.79 AL2562 00100 100 gm 4335 72

3-INDOXYL ACETATE (CAS No.608-08-2) AL2563 00001 1 gm 7900 132

(3-acetoxyindole) Assay : Min. 97% C10H9NO2 M.W. 175.18 AL2563 00005 5 gm 33575 560

INOSINE (for boichemistry) (hypoxanthine-9-d-ribofurnoside) (CAS No.58-63-9) AL2564 00005 5 gm 375 6


INOSINE-5-MONOPHOSPHATE DISODIUM SALT EP (for boichemistry) (CAS No.4691-65-0) AL2565 00005 5 gm 1375 23

(inosinic acid, 5'-IMP-Na2) AL2565 00025 25 gm 4120 69

meso-INOSITOL (CAS No.87-89-8) AL2566 00025 25 gm 530 9

(myo-inositol) AL2566 00100 100 gm 1790 30


I.N.T. (For Molecular Biology) (CAS No.146-68-9) AL2567 00001 1 gm 1170 19

Assay : Min. 95% C19H13ClIN5O2 M.W. 505.70 AL2567 00005 5 gm 5440 91

[2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride]

INULIN (for biochemistry) (CAS No.9005-80-5) AL2568 00025 25 gm 1445 73

(C6H10O5)n AL2568 00100 100 gm 4400 73

IODIC ACID AR (CAS No.7782-68-5) AL2569 00025 25 gm 1910 32

Assay : Min. 99.5% HIO3 M.W. 175.91 AL2569 00100 100 gm 5960 99

IODINE (CAS No.7553-56-2) AL2570 00025 25 gm 675 11

(crystals) AL2570 00100 100 gm 2065 34

(resublimed) AL2570 00500 500 gm 9330 155

Assay : Min. 99.5% I2 M.W. 253.81 AL2570 05000 5 kg 83960 1399

IODINE AR (CAS No.7553-56-2) AL2571 00025 25 gm 720 12

(crystals) AL2571 00100 100 gm 2260 38

(resublimed) AL2571 00500 500 gm 9980 166

Assay : Min. 99.5% I2 M.W. 253.81 AL2571 05000 5 kg 89850 1497

IODINE SOLUTION See Gram’s Iodine Solution [ CAT No. AL2326 - Page 100 ]

IODINE N/10 SOLUTION AL2572 00125 125 ml 175 3

(iodine 0.1N solution) AL2572 00500 500 ml 525 9

IODINE 0.02365M (0.0473N) AL2573 00125 125 ml 180 3

Standardized Solution, traceable to NIST AL2573 00500 500 ml 440 7

111



IODINE 0.5M (1N) AL2574 00125 125 ml 770 13

Standardized Solution, traceable to NIST AL2574 00500 500 ml 2480 41

IODINE 0.05 Mol/L (0.1N) SOLUTION AL2575 00125 125 ml 235 4

traceble to NIST AL2575 00500 500 ml 735 12





IODINE 0.01 Normal Volumetric Solution AL2578 00125 125 ml 190 3

AL2578 00500 500 ml 605 10

IODINE 1N (0.5M) SOLUTION AL2579 00125 125 ml 995 17

AL2579 00500 500 ml 3070 51

IODINE SOLUTION 0.05 mol/L (0.1N) SOLUTION AL2580 AMP04 04 Amp 2170 36

(when diluted to 500 ml with water)

(2x2 amps. of set in a box) (Concn. of solution in each ampoule is 1N)

IODINE BROMIDE See Iodine Monobromide [ CAT No. AL2581 - ]

IODINE CHLORIDE See Iodine Monochloride [ CAT No. AL2582 - Page 111 ]

IODINE MONOBROMIDE (for synthesis) (CAS No.7789-33-5) AL2581 00050 50 gm 8725 145

(iodine bromide) Assay : Min. 99% IBr M.W. 206.81 AL2581 00100 100 gm 16580 276

IODINE MONOCHLORIDE (for synthesis) (CAS No.7790-99-0) AL2582 00050 50 gm 1190 20

(iodine chloride) Assay : Min. 98% ICl M.W. 162.36 AL2582 00100 100 gm 1965 33

IODINE PENTOXIDE AR (CAS No.12029-98-0) AL2583 00025 25 gm 2040 34

Assay : Min. 99% I2O5 M.W. 333.81 AL2583 00100 100 gm 6330 106

IODINE TRICHLORIDE (for synthesis) (CAS No.865-44-1) AL2584 00025 25 gm 2030 34

Assay : Min. 97% ICl3 M.W. 233.26 AL2584 00100 100 gm 6860 114

4-IODOBENZAMIDE (CAS No.3956-07-8) AL2585 00100 100 gm 22930 382

Assay : Min. 97% C7H6INO M.W. 247.03

IODOBENZENE (for synthesis) (CAS No.591-50-4) AL2586 00100 100 gm 2785 46

Assay : Min. 98% C6H5I M.W. 204.01 AL2586 00500 500 gm 11120 185

2-IODOBENZOIC ACID (CAS No.88-67-5) AL2587 00025 25 gm 1665 28

(o-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2587 00100 100 gm 5280 88


(m-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2588 00025 25 gm 4930 82


(p-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2589 00025 25 gm 6910 115

IODOEOSIN See Erythrosine B [ CAT No. AL2012 - Page 86 ]

IODOETHANE See Ethyl Iodide [ CAT No. AL2100 - Page 90 ]

IODOFORM Extra Pure (CAS No.75-47-8) AL2590 00025 25 gm 1060 18

Assay : Min. 99-100.5% AL2590 00100 100 gm 3820 64

CHI3 M.W. 393.73 AL2590 00250 250 gm 8640 144

AL2590 00500 500 gm 16540 276

IODOMETHANE See Methyl Iodide [ CAT No. AL3076 - Page 133 ]

2-(4-IODOPHENYL)-3-(4-NITROPHENYL)-5-PHENYLTETRAZOLIUM CHLORIDE See I.N.T. [ CAT No. AL2567 - Page 110 ]

IODOPHOR AL2591 05000 5 lt 4040 67

IODOSUCCINIMIDE (for synthesis) (CAS No.516-12-1) AL2592 00025 25 gm 4040 67

Assay : Min. 95% C4H4INO2 M.W. 224.98 AL2592 00100 100 gm 12120 202

b-IONONE (CAS No.8013-90-9) AL2593 00500 500 gm 8480 141


IRIDIUM (metal) POWDER (CAS No.7439-88-5) AL2594 00001 1 gm 9670 161

Assay : Min. 99.9% Ir M.W 192.22 AL2594 00010 10 gm 82170 1370

IRIDIUM TRICHLORIDE (iridium content approx. 46%) (CAS No.10025-83-9) AL2595 00001 1 gm 7920 132

Assay (Ir) : Min. 46% IrCl3 M.W. 298.58 AL2595 00010 10 gm 67350 1122

112



IRON AAS STANDARD SOLUTION AL2596 00125 125 ml 775 13


IRON ICP STANDARD SOLUTION AL2597 00125 125 ml 5790 97

1000 mg/L in Nitric Acid

IRON ICP STANDARD SOLUTION AL2598 00125 125 ml 8030 134

10000 mg/L in Nitric Acid

IRON (metal) FILLING (small pieces) (CAS No.7439-89-6) AL2599 00500 500 gm 305 5

Assay : Min. 99.5% Fe A.W. 55.85 AL2599 05000 5 kg 2460 41

IRON (metal) POWDER (electrolytic grade, 250-300 mesh) (CAS No.7439-89-6) AL2600 00500 500 gm 425 7

Assay : Min. 99% Fe A.W. 55.85 AL2600 05000 5 kg 3475 58

IRON ALUM See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

IRON OXIDE See Ferric Oxide [ CAT No. AL2164 - Page 93 ]

IRON SULPHIDE See Ferrous Sulphide [ CAT No. AL2189 - Page 94 ]

IRON (II) SULPHATE 0.1M (0.1N) AL2601 00500 500 ml 785 13


ISATIN AR (CAS No.91-56-5) AL2602 00025 25 gm 925 15


ISATOIC ANHYDRIDE (CAS No.118-48-9) AL2603 00025 25 gm 240 4

(4H-3,1-benzoxazine-2,4(1H)-dione) AL2603 00100 100 gm 630 11


ISO BUTYRALDEHYDE (for synthesis) (CAS No.78-84-2) AL2604 00100 100 ml 595 10

(2-methyl propanal) AL2604 00500 500 ml 2220 37


ISOEUGENOL (for synthesis) (CAS No.97-54-1) AL2605 00100 100 ml 2475 41

(2-methoxy-4-propenyl phenol, 4-propenyl-2-methoxyphenol)

L-ISOLEUCINE (L-isoleucine) (CAS No.73-32-5) AL2606 00025 25 gm 3230 54


AL2606 01000 1 kg 124160 2069

DL-ISOLEUCINE (2-amino-3-methylpentanoic acid) (CAS No.443-79-8) AL2607 00025 25 gm 5225 87


ISONIAZIDE (isonicotinic acid hydrazide) (CAS No.54-85-3) AL2608 00100 100 gm 675 11


ISONICOTINIC ACID (pyridine-4-carboxylic acid) (CAS No.55-22-1) AL2609 00100 100 gm 2025 34

(4-picolinic acid) Assay : Min. 99% C6H5NO2 M.W. 123.11 AL2609 00500 500 gm 6540 109

ISOPHORONE (for synthesis) (CAS No.78-59-1) AL2610 00500 500 ml 790 13

(3,5,5-trimethyl-2-cyclohexane-1-one) AL2610 02500 2.5 lt 3270 54

Assay : Min. 99% C9H14O M.W 138.21, Liquid, d. 0.923

ISOPHTHALALDEHYDE (for synthesis) (CAS No.626-19-7) AL2611 00100 100 gm 12420 207

Assay : Min. 98% C8H6O2 M.W. 134.13

4-ISOPROPOXY ANILINE (CAS No.7664-66-6) AL2612 00025 25 gm 11170 186

Assay : Min. 99% C9H13NO M.W 151.21

ISO PROPYL ALCOHOL See iso-Propyl Alcohol [ CAT No. AL3821 - Page 165 ]

ISOPROPYLAMINE See iso-Propylamine [ CAT No. AL3836 - Page 166 ]

ISOPROPYL ETHER See Di-Isopropyl Ether [ CAT No. AL1797 - Page 76 ]

ISO PROPYL MYRISTATE See iso-Propyl Myristate [ CAT No. AL3850 - Page 167 ]

ISO PROPYL PALMITATE See iso-Propyl Palmitate [ CAT No. AL3851 - Page 167 ]

1-ISOPROPYL PIPERAZINE (d. 0.89) (CAS No.4318-42-7) AL2613 00010 5 gm 47920 799


ISO PROPYL b-D-1THIOGALACTOPYRANOSIDE (IPTG) (CAS No.367-93-1) AL2614 0250M 250 mg 600 10

non metabolizable galactose analog (for moleculer biology) AL2614 00001 1 gm 1850 31

Assay : Min. 99% C9H18O5S M.W. 238.30 AL2614 00005 5 gm 7165 119

113



ISOSORBIDE DINITRATE (for lab use) (CAS No.87-33-2) AL2615 00025 25 gm 2290 38


3-(ISOTHIOCYANATO METHYL) PYRIDINE (CAS No.36810-90-9) AL2616 00010 10 gm 6140 102

Assay : Min. 95% C7H7BrN2S M.W. 231.11 AL2616 00025 25 gm 12480 208

ISO VALERALDEHYDE (for synthesis) (CAS No.590-86-3) AL2617 00100 100 ml 1570 26

Assay : Min. 98% AL2617 00500 500 ml 5585 93

C5H10O M.W.86.13, Liquid, d. 0.803 AL2617 02500 2.5 lt 22320 372

ISOVALERIC ACID (min 99% for synthesis) AL2618 00100 100 ml 3150 53

AL2618 00500 500 ml 11570 193

ISOVANILINE Pure (CAS No.621-59-0) AL2619 00025 25 gm 2300 38


ITACONIC ACID (for synthesis) (CAS No.97-65-4) AL2620 00500 500 gm 1300 22

(methylene succinic acid) Assay : Min. 99% C5H6O4 M.W. 130.10

ITRACONAZOLE (PELLETS) (CAS No.84625-61-6) AL2621 00025 25 gm 5290 88

Assay : Min. 98% C35H38Cl2N8O4 M.W 705.63 AL2621 00100 100 gm 17360 289

JJACK BEAN MEAL (CAS No.9002-13-5) AL2622 00100 100 gm 335 6

(urease active meal) AL2622 00500 500 gm 1495 25

JAM ROSA OIL Extra Pure (CAS No.90106-38-0) AL2623 00500 500 ml 5750 96

Liquid, d. 0.870

JANUS GREEN B (M.S.) (CAS No.2869-83-2) AL2624 00005 5 gm 1150 19

(C.I. No. 11050) AL2624 00010 10 gm 1650 28


JANUS GREEN B AL2625 00125 125 ml 340 6

solution AL2625 00500 500 ml 1020 17

JASMINE OIL Extra Pure (CAS No.8022-96-6) AL2626 00500 500 ml 4045 67

Liquid, d. 0.947

JENNER’S STAIN (for microscopy) (CAS No.62851-42-7) AL2627 00025 25 gm 685 11

JOJOBA OIL (d. 0.86) (CAS No.61789-91-1) AL2628 00500 500 ml 4920 82

J.S.B. STAIN solution 1 AL2629 00125 125 ml 135 2

AL2629 00500 500 ml 375 6

J.S.B. STAIN solution 2 AL2630 00125 125 ml 140 2

AL2630 00500 500 ml 380 6

JUNIPER BERRY OIL Extra Pure (CAS No.8002-68-4) AL2631 00500 500 ml 6170 103

Liquid, d. 0.863

KKALIGNOST AR (sodium tetra phenyl borate) (CAS No.143-66-8) AL2632 00010 10 gm 980 16

(sodium tetra phenyl boron) AL2632 00025 25 gm 2210 37

Assay : Min. 99.5% C24H20BNa M.W. 342.23 AL2632 00100 100 gm 8620 144

KANAMYCIN SULPHATE (For Molecular Biology) (CAS No.25389-94-0) AL2633 00001 1 gm 1135 19

C18H36N4O11·H2O4S M.W. 582.58 Potency : Min. 750 units/mg AL2633 00005 5 gm 4660 78

KAOLIN Extra Pure (heavy powder) (CAS No.1332-58-7) AL2634 00500 500 gm 250 4

AL2634 05000 5 kg 2050 34

KAOLIN Extra Pure (light powder) (CAS No.1332-58-7) AL2635 00500 500 gm 265 4

AL2635 05000 5 kg 2180 36

KARANJA OIL, Liquid, d. 0.98 AL2636 00500 500 ml 2070 34

KARAYA GUM See Gum Karaya [ CAT No. AL2347 - Page 101 ]

KARL FISCHER REAGENT AL2637 00500 2x250 ml 2280 38

(pyridine free, single solution), Liquid , d. 0.93

114



a-KETOGLUTARIC ACID (For Molecular Biology) (CAS No.328-50-7) AL2638 00025 25 gm 545 9

(2-oxoglutaric acid) Store at 2 - 8°C AL2638 00100 100 gm 1970 33


KETOPROFEN Extra Pure (CAS No.22071-15-4) AL2639 00025 25 gm 4560 76

(for lab use) AL2639 00100 100 gm 12360 206


KIESELGUHR (purified white) AL2640 00500 500 gm 405 7

KIESELGUHR G (for TLC) AL2641 00500 500 gm 805 13

KINETINE AR (CAS No.525-79-1) AL2642 00001 1 gm 545 9

(6-furfuryl aminopurine) AL2642 00010 10 gm 4870 81


KLUCEL See Hydroxy Propyl Cellulose [ CAT No. AL2514 - Page 108 ]

KOJIC ACID (for biochemistry) (CAS No.501-30-4) AL2643 00001 1 gm 260 4

[5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one] AL2643 00010 10 gm 2310 39

Assay : Min. 98% C6H6O4 M.W 142.11

KOJIC ACID DIPALMITATE (CAS No.79725-98-7) AL2644 00001 1 gm 1140 19

AL2644 00005 5 gm 4055 68

KOVAC’S INDOLE REAGENT (CAS No.100-10-7) AL2645 00125 125 ml 165 3

LLAB LEMCO See Beef Extract [ CAT No. AL0587 - Page 25 ]

LABOCLINOL’RL (Laboratory Detergent) AL2646 00500 500 ml 245 4

(for cleaning all laboratory equipment, non-hazardous neutral liquid detergent) AL2646 05000 5 lt 1980 33

LAB SOLVENT (practical) AL2647 00500 500 ml 495 8

(suitable for school & college practical) AL2647 05000 5 lt 4210 70

AL2647 25000 25 lt 17760 296

LACMOID (pH indicator) (CAS No.33869-21-5) AL2648 00005 5 gm 1035 17

C24H16N2O6 M.W. 428.39

LACTIC ACID (CAS No.50-21-5) AL2649 00500 500 ml 665 11

(DL-lactic acid) AL2649 02500 2.5 lt 2930 49


LACTIC ACID AR (DL-lactic acid) (CAS No.50-21-5) AL2650 00500 500 ml 780 13


Lactic Acid 1N Solution AL2651 00500 500 ml 880 15

AL2651 01000 1 lt 1620 27

AL2651 02500 2.5 lt 2440 41

LACTIC ACID 0.1N Solution AL2652 00125 125 ml 85 2

AL2652 00500 500 ml 250 4

LACTIC ACID LITHIUM SALT See Lithium Lactate [ CAT No. AL2772 - Page 119 ]

LACTOPHENOL solution AL2653 00125 125 ml 125 2

(for microscopy) AL2653 00500 500 ml 375 6

LACTOPHENOL PICRIC ACID solution AL2654 00125 125 ml 215 4


LACTOSE Extra Pure (CAS No.64044-51-5) AL2655 00500 500 gm 530 9

(monohydrate) AL2655 05000 5 kg 4145 69


LACTOSE AR (CAS No.64044-51-5) AL2656 00500 500 gm 570 10

(monohydrate) AL2656 05000 5 kg 4845 81

Assay : Min. 98.5% C12H22O11.H2O M.W. 360.31 AL2656 25000 25 kg 20360 339

LANETTE WAX Extra Pure (CAS No.8038-90-2) AL2657 00500 500 gm 1235 21

115



LANOLIN (anhydrous) (wool fat) (CAS No.8006-54-0) AL2658 00500 500 gm 2040 34

LANTHANUM AAS STANDARD SOLUTION AL2659 00125 125 ml 765 13


LANTHANUM ICP STANDARD SOLUTION AL2660 00125 125 ml 5790 97


LANTHANUM ACETATE AR (sesquihydrate) (CAS No.25721-92-0) AL2661 00025 25 gm 820 14

Assay : Min. 99.9% C6H9LaO6.1.5H2O M.W. 343.05 AL2661 00100 100 gm 2650 44

LANTHANUM CARBONATE AR (hydrate) (CAS No.54451-24-0) AL2662 00025 25 gm 1385 23

Assay : Min. 99.5% C3La2O9.xH2O M.W 457.94 (anhy basis) AL2662 00100 100 gm 5210 87

LANTHANUM CHLORIDE AR (CAS No.10025-84-0) AL2663 00025 25 gm 795 13

(heptahydrate) AL2663 00100 100 gm 2660 44

Assay : Min. 99% LaCl3.7H2O M.W. 371.37 AL2663 00500 500 gm 10920 182

LANTHANUM FLUORIDE AR (anhydrous) (CAS No.13709-38-1) AL2664 00025 25 gm 4000 67

Assay : Min. 99.99% LaF3 M.W. 195.90 AL2664 00100 100 gm 12000 200

LANTHANUM HYDROXIDE AR (CAS No.14507-19-8) AL2665 00025 25 gm 2015 34

Assay : Min. 99.9% La(OH)3 M.W. 189.93 AL2665 00100 100 gm 5400 90

LANTHANUM NITRATE 99% purified (CAS No.10277-43-7) AL2666 00025 25 gm 1170 19

(hexahydrate) AL2666 00100 100 gm 3280 55

Assay : Min. 99% LaN3O9.6H2O M.W. 433.02 AL2666 00500 500 gm 13880 231

LANTHANUM NITRATE AR (CAS No.10277-43-7) AL2667 00025 25 gm 1235 21

(hexahydrate) AL2667 00100 100 gm 3375 56

Assay : Min. 99.9% LaN3O9.6H2O M.W. 433.02 AL2667 00500 500 gm 15130 252

LANTHANUM OXALATE AR (hydrate) (CAS No.79079-18-8) AL2668 00025 25 gm 1865 31

Assay : Min. 99.5% La2(C2O4)3·xH2O M.W 541.87 (anhy basis)

LANTHANUM OXIDE (CAS No.1312-81-8) AL2669 00025 25 gm 880 15

(lanthanum (III) oxide) AL2669 00100 100 gm 2505 42

Assay : Min. 99.5% La2O3 M.W. 325.81 AL2669 00500 500 gm 8795 147

LANTHANUM OXIDE AR (CAS No.1312-81-8) AL2670 00025 25 gm 1020 17

(lanthanum (III) oxide) AL2670 00100 100 gm 2630 44

Assay : Min. 99.9% La2O3 M.W. 325.81 AL2670 00500 500 gm 9290 155

LANTHANUM SULPHATE (hydrate) (CAS No.57804-25-8) AL2671 00025 25 gm 2360 39

Assay : Min. 99% La2(SO4)3·xH2O M.W. 566.00 (anhy basis) AL2671 00100 100 gm 7690 128

LANTHANUM SULPHATE AR (hydrate) (CAS No.57804-25-8) AL2672 00025 25 gm 2515 42

Assay : Min. 99.9% La2(SO4)3·xH2O M.W. 566.00 (anhy basis) AL2672 00100 100 gm 8880 148

LAURIC ACID (N-dodecanoic acid) (CAS No.143-07-7) AL2673 00500 500 gm 495 8

Assay : Min. 99% C12H24O2 M.W. 200.32

LAURYL ALCOHOL (dodecyl alcohol) (CAS No.112-53-8) AL2674 00500 500 ml 870 14


N-LAUROYLSARCOSINE SODIUM SALT (CAS No.137-16-6) AL2675 00025 25 gm 770 13

(sarkosyl NL, N-dodecanoyl-N-methylglycine sodium salt, AL2675 00100 100 gm 2690 45

sodium N-dodecanoyl-N-methylglycine) AL2675 00250 250 gm 5660 94

LAVENDER OIL Extra Pure (CAS No.8000-28-0) AL2676 00500 500 ml 3270 55

Liquid, d. 0.879

LAWESSON'S REAGENT (CAS No.19172-47-5) AL2677 00025 25 gm 1710 28

[2,4-Bis(4-methoxyphenyl)2,4-dithioxo-1,3,2.4-dithiadiphosphetane] AL2677 00100 100 gm 6450 108

LEAD AAS STANDARD SOLUTION AL2678 00125 125 ml 770 13


LEAD ICP STANDARD SOLUTION AL2679 00125 125 ml 4575 76


LEAD (metal) FOIL (practical) (CAS No.7439-92-1) AL2680 00500 500 gm 1700 28

Pb A.W. 207.2

116



LEAD (metal) FOIL AR (CAS No.7439-92-1) AL2681 00250 250 gm 4155 69

Pb A.W. 207.2 AL2681 00500 500 gm 7779 130

LEAD (metal) GRANULARS (CAS No.7439-92-1) AL2682 00500 500 gm 855 14

Assay : Min. 99.5% Pb A.W. 207.2

LEAD (metal) POWDER (CAS No.7439-92-1) AL2683 00500 500 gm 805 13

Assay : Min. 99.5% Pb A.W. 207.2

LEAD (metal) SHOTS (CAS No.7439-92-1) AL2684 00500 500 gm 945 16

Assay : Min. 99.9% Pb A.W. 207.2

LEAD ACETATE (trihydrate crystals) (CAS No.6080-56-4) AL2685 00500 500 gm 520 9

(lead (II) acetate) Assay : Min. 99% C4H6O4Pb.3H2O M.W. 379.33 AL2685 05000 5 kg 4010 67

LEAD ACETATE AR (trihydrate crystals) (CAS No.6080-56-4) AL2686 00500 500 gm 585 10

(lead (II) acetate) Assay : Min. 99.5% C4H6O4Pb.3H2O M.W. 379.33 AL2686 05000 5 kg 4690 78

LEAD ACETATE (basic) (anhydrous) (lead subacetate) (CAS No.51404-69-4) AL2687 00500 500 gm 715 12

(for sugar analysis by Horne method) AL2687 02500 2.5 kg 3000 50

Assay : Min. 99.8% (CH3COO)2Pb.Pb(OH)2 M.W. 566.50 AL2687 05000 5 kg 5700 95

LEAD ACETATE papers AL2688 001PK 1 pk 80 1

(pkt contains 100 leaves) AL2688 024PK 24 pk 1620 27

LEAD ACETATE SOLUTION AL2689 00500 500 ml 195 3

LEAD BORATE (CAS No.12676-62-9) AL2690 00500 500 gm 1060 18

Assay : Min. 98% B2O4Pb.H2O M.W. 310.81

LEAD BROMIDE (for synthesis) (CAS No.10031-22-8) AL2691 00500 500 gm 2860 48

Assay : Min. 98% PbBr2 M.W. 367.01

LEAD BROMIDE AR (CAS No.10031-22-8) AL2692 00500 500 gm 3615 60

Assay : Min. 99% PbBr2 M.W. 367.01

LEAD CARBONATE Basic Extra Pure (CAS No.51319-46-6) AL2693 00500 500 gm 2200 37

C2H2O8Pb3 M.W. 775.63

LEAD CARBONATE (basic) (CAS No.598-63-0) AL2694 00500 500 gm 990 17

[lead (II) carbonate basic] Assay : Min. 98% PbCO3 M.W. 267.21 AL2694 05000 5 kg 8355 139

LEAD CARBONATE AR (CAS No.598-63-0) AL2695 00500 500 gm 6120 102

[lead (II) carbonate basic] Assay : Min. 99% PbCO3 M.W. 267.21

LEAD CHLORIDE (anhydrous) (CAS No.7758-95-4) AL2696 00500 500 gm 855 14

(lead (II) chloride) Assay : Min. 98% PbCl2 M.W. 278.11 AL2696 05000 5 kg 6985 116

LEAD CHLORIDE AR (anhydrous) (CAS No.7758-95-4) AL2697 00500 500 gm 1120 19

(lead (II) chloride) Assay : Min. 99% PbCl2 M.W. 278.11

LEAD CHROMATE (CAS No.7758-97-6) AL2698 00500 500 gm 860 14

[lead (II) chromate] Assay : Min. 98% CrO4Pb M.W. 323.18

LEAD CHROMATE AR (CAS No.7758-97-6) AL2699 00100 100 gm 950 16

[lead (II) chromate] Assay : Min. 99% CrO4Pb M.W. 323.18 AL2699 00250 250 gm 1900 32

LEAD CITRATE tribasic, trihydrate (CAS No.6107-83-1) AL2700 00500 500 gm 2940 49

Assay : Min. 95% C12H10Pb3O14.3H2O M.W 1053.85

LEAD DIOXIDE (CAS No.1309-60-0) AL2701 00500 500 gm 1240 21

(lead peroxide) [lead (IV) oxide] AL2701 05000 5 kg 10555 176

Assay : Min. 95% PbO2 M.W. 239.20 AL2701 25000 25 kg 46245 771

LEAD DIOXIDE AR (lead peroxide) (CAS No.1309-60-0) AL2702 00250 250 gm 4135 69

[lead (IV) oxide] Assay : Min. 97% PbO2 M.W. 239.20

LEAD FERROCYANIDE (CAS No.14402-61-0) AL2703 00500 500 gm 3670 61

[lead (II) hexacyanoferrate(III)] Assay : Min. 97% C6FeN6Pb2 M.W. 626.35

LEAD FLUOBORATE (49%) (CAS No.13814-96-5) AL2704 00500 500 gm 350 6

Assay : Min. 49% B2F8Pb M.W. 380.80, Liquid, d. 1.615

LEAD FLUORIDE (CAS No.7783-46-2) AL2705 00500 500 gm 1185 20

Assay : Min. 99.9% PbF2 M.W 245.20

117



LEAD IODIDE (CAS No.10101-63-0) AL2706 00250 250 gm 14190 236

Assay : Min. 99% PbI2 M.W 461.01

LEAD MONOXIDE (litharge) (CAS No.1317-36-8) AL2707 00500 500 gm 605 10

(lead oxide yellow) AL2707 05000 5 kg 4865 81

Assay : Min. 99-100.5% PbO M.W 223.20 AL2707 25000 25 kg 20645 345

LEAD MONOXIDE AR (litharge) (CAS No.1317-36-8) AL2708 00250 250 gm 3605 60

(lead oxide yellow) Assay : Min. 99.9% PbO M.W 223.20

LEAD NAPHTHENATE (24% solution) (CAS No.61790-14-5) AL2709 00500 500 gm 1035 17

Assay : Min. 24% C14H22O4Pb M.W 461.52, Liquid, d. 1.13

LEAD NITRATE (lead (II) nitrate) (CAS No.10099-74-8) AL2710 00500 500 gm 535 9

Assay : Min. 99% N2O6Pb M.W. 331.21 AL2710 05000 5 kg 4535 76

LEAD NITRATE AR (lead (II) nitrate) (CAS No.10099-74-8) AL2711 00500 500 gm 685 11

Assay : Min. 99.5% N2O6Pb M.W. 331.21 AL2711 05000 5 kg 5815 97

LEAD (II) NITRATE 0.01M (0.02N) AL2712 00500 500 ml 365 6


LEAD (II) NITRATE 0.5M (1N) AL2713 00500 500 ml 365 6


LEAD OXALATE (CAS No.814-93-7) AL2714 05000 500 gm 1020 17

Assay : Min. 99% C2O4Pb M.W. 295.23

LEAD OXIDE RED (CAS No.1314-41-6) AL2715 00500 500 gm 705 12

(red lead) [lead (II, IV) oxide] AL2715 05000 5 kg 5885 98

Assay : Min. 95% Pb3O4 M.W. 685.60 AL2715 25000 25 kg 26470 441

LEAD OXIDE YELLOW (litharge) See Lead Monoxide [ CAT No. AL2707 - ]

LEAD PEROXIDE See Lead Dioxide [ CAT No. AL2701 - Page 116 ]

LEAD PHOSPHATE (CAS No.7446-27-7) AL2716 00500 500 gm 925 15

Assay : Min. 98% O8P2Pb3 M.W. 811.54

LEAD STEARATE (anhydrous) (CAS No.1072-35-1) AL2717 00500 500 gm 475 8

(C18H35O2)2LEAD SUBACETATE See Lead Acetate (basic) [ CAT No. AL2687 - Page 116 ]

LEAD SULPHATE (CAS No.7446-14-2) AL2718 00500 500 gm 600 10

Assay : Min. 98.5% PbSO4 M.W. 303.26 AL2718 05000 5 kg 5030 84

LEAD SULPHATE AR (CAS No.7446-14-2) AL2719 00500 500 gm 1630 27

Assay : Min. 99% PbSO4 M.W. 303.26

LEAD SULPHIDE (CAS No.1314-87-0) AL2720 00500 500 gm 1330 22

Assay : Min. 99.9% PbS M.W 239.27

LEAD SULPHITE AL2721 00500 500 gm 1245 21

LEAD TARTRATE (CAS No.815-84-9) AL2722 00500 500 gm 1985 33

Assay : Min. 99% C4H4O6Pb M.W. 355.27

LEAD TETRAACETATE AR (CAS No.546-67-8) AL2723 00100 100 gm 2170 36

Assay : Min. 95% C8H12O8Pb M.W. 443.38 AL2723 00500 500 gm 8660 144

LEAD THIOCYANATE (CAS No.592-87-0) AL2724 00500 500 gm 4925 82

Assay : Min. 98% C2N2PbS2 M.W. 323.36

LEAD THIOSULPHATE (CAS No.13478-50-7) AL2725 00500 500 gm 2675 45

Assay : Min. 97% O3PbS2 M.W. 319.32

LECITHIN SOYA (purified) 30% (CAS No.8002-43-5) AL2726 00100 100 gm 5490 92

(l-a-phosphatidyl choline) Assay : Min. 30% AL2726 00250 250 gm 12080 201

LECITHIN SOYA LIQUID (practical) AL2727 00500 500 gm 2195 37

LEISHMAN’S STAIN (CAS No.12627-53-1) AL2728 00025 25 gm 420 7


(eosin methylene blue compound) AL2728 00500 500 gm 6295 105

LEISHMAN’S STAIN solution AL2729 00125 125 ml 125 2

(eosin methylene blue compound ready mixed) AL2729 00250 250 ml 210 4

118



LEMONGRASS OIL Extra Pure (CAS No.8007-02-1) AL2730 00500 500 ml 3475 58

Liquid, d. 0.887

LEMON OIL Extra Pure (CAS No.8008-56-8) AL2731 00500 500 ml 1680 28

Liquid, d. 0.850

L-iso-LEUCINE (for biochemistry) (CAS No.73-32-5) AL2732 00025 25 gm 465 8

Assay : Min. 99% C6H13NO2 M.W. 131.18

L-LEUCINE (for biochemistry) (CAS No.61-90-5) AL2733 00025 25 gm 330 6

Assay : Min. 99% C6H13NO2 M.W. 131.18

DL-nor-LEUCINE (for biochemistry) (CAS No.616-06-8) AL2734 00010 10 gm 1445 25


LEVOFLOXACIN (anhydrous) (CAS No.100986-85-4) AL2735 00025 25 gm 3545 59

(ofloxacin) Assay : Min. 98% C18H20FN3O4 M.W. 361.37 AL2735 00100 100 gm 10640 177

LEVULOSE See D-Fructose [ CAT No. AL2234 - Page 96 ]

LIGHT GREEN (for microscopy) (CAS No. 5141-20-8) AL2736 00025 25 gm 1250 21

(C.I. No. 42095) (light green SF yellowish) AL2736 00100 100 gm 4615 77


LIGHT GREEN SF yellowish (CAS No.5141-20-8) AL2737 00025 25 gm 1440 24

(For Molecular Biology) (for Microscopy) AL2737 00100 100 gm 5620 94

(C.I.No. 42095) Animal Tissue Staining

LIGHT GREEN Solution 0.1% AL2738 00125 125 ml 130 2

AL2738 00500 500 ml 395 7

LIGNOCAINE base (CAS No.137-58-6) AL2739 00025 25 gm 1560 26


LIGNOCAINE HYDROCHLORIDE (CAS No.6108-05-0) AL2740 00025 25 gm 1560 26

(monohydrate) Assay : Min. 99% C14H22N2O.HCI.H2O M.W. 288.81 AL2740 00100 100 gm 4690 78

LIME OIL Extra Pure (d. 0.861) (CAS No.8008-26-2) AL2741 00500 500 ml 4980 83

LIME WATER (for testing carbonates) AL2742 00500 500 ml 115 2

AL2742 05000 5 lt 905 15

D(+) LIMONENE (for Synthesis) (CAS No.5989-27-5) AL2743 00500 500 ml 2530 42

Store at 2-8°C C10H16O2 M.W. 136.24

LINOLEIC ACID (liquid) (CAS No.60-33-3) AL2744 00100 100 gm 3945 66


LINOLEIC ACID, Free acid (CAS No.60-33-3) AL2745 00001 1 gm 2020 34


LINOLEIC ACID METHYL ESTER (CAS No.112-63-0) AL2746 00001 1 gm 2150 36


LINSEED OIL Extra Pure (CAS No.8001-26-1) AL2747 00500 500 ml 940 16

Liquid, d. 0.93

LIPASE (CAS No.9001-62-1) AL2748 00005 5 gm 1565 26

AL2748 00025 25 gm 4680 78

L-a-LIPOIC ACID (DL-thioctic acid) (CAS No.1077-28-7) AL2749 00005 5 gm 21640 361


LIQUID PARAFFIN See Paraffin Liquid [ CAT No. AL3407 and AL3408 - Page 147 ]

LIQUOR AMMONIA See Ammonia Solution [ CAT No. AL0314 and AL0315 - Page 13 ]

LISSAMINE GREEN B (C.I. No. 44090) (CAS No.3087-16-9) AL2750 00025 25 gm 1020 17

Dye Content : Min. 60% C27H25N2NaO7S2 M.W. 576.62

LITHARGE See Lead Monoxide [ CAT No. AL2707 and AL3408 - Page 117 ]

LITHIUM AAS STANDARD SOLUTION AL2751 00125 125 ml 770 13


LITHIUM ICP STANDARD SOLUTION AL2752 00125 125 ml 4560 76


119



LITHIUM (metal) 99% (coated) (CAS No.7439-93-2) AL2753 00025 25 gm 2490 41

Assay : Min. 99% Li A.W. 6.94 AL2753 00100 100 gm 5840 97

LITHIUM ACETATE (dihydrate) (CAS No.6108-17-4) AL2754 00500 500 gm 2140 36

(acetic acid lithium salt) Assay : Min. 97.5% C2H3LiO2.2H2O M.W. 102.02

LITHIUM ACETATE AR (dihydrate) (CAS No.6108-17-4) AL2755 00250 250 gm 2345 39

(acetic acid lithium salt) Assay : Min. 98% C2H3LiO2.2H2O M.W. 102.02

LITHIUM ALUMINIUM HYDRIDE (CAS No.16853-85-3) AL2756 00025 25 gm 2495 42

(for synthesis) Assay : Min. 96% LiAlH4 M.W. 37.95 AL2756 00100 100 gm 7760 129

di-LITHIUM BORATE tetra AR (CAS No.12007-60-2) AL2757 00100 100 gm 2385 40

(di-lithium tetraborate) Assay : Min. 99% Li2B4O7 M.W 169.12 AL2757 00500 500 gm 9060 151

LITHIUM BROMIDE (anhydrous) (CAS No.7550-35-8) AL2758 00500 500 gm 1710 29

Assay : Min. 99% LiBr M.W. 86.85

LITHIUM CARBONATE (CAS No.554-13-2) AL2759 00250 250 gm 925 15

Assay : Min. 98.5% Li2CO3 M.W. 73.89 AL2759 00500 500 gm 1615 27

LITHIUM CARBONATE AR (CAS No.554-13-2) AL2760 00100 100 gm 705 12

Assay : Min. 99.5% Li2CO3 M.W. 73.89 AL2760 00250 250 gm 1395 23

LITHIUM CHLORIDE (anhydrous) (CAS No.7447-41-8) AL2761 00250 250 gm 1395 23

Assay : Min. 98% LiCl M.W. 42.39 AL2761 00500 500 gm 12535 42

LITHIUM CHLORIDE AR (anhydrous) (CAS No.7447-41-8) AL2762 00100 100 gm 1045 17

Assay : Min. 99% LiCl M.W. 42.39 AL2762 00250 250 gm 2400 40

LITHIUM CHLORIDE (CAS No.7447-41-8) AL2763 00100 100 gm 1735 29

(For Molecular Biology) Assay : Min. 99% LiCl M.W. 42.39 AL2763 00500 500 gm 6940 116

LITHIUM CHLORIDE 1M Solution in Acetic Acid AL2764 00250 250 ml 2090 35

LITHIUM CHLORIDE 1M Solution in Ethanol AL2765 00250 250 ml 2310 39

tri-LITHIUM CITRATE (tetrahydrate) (CAS No.6080-58-6) AL2766 00250 250 gm 1680 28

Assay : Min. 98% C6H5Li3O7.4H2O M.W. 281.99

tri-LITHIUM CITRATE AR (tetrahydrate) (CAS No.6080-58-6) AL2767 00250 250 gm 1715 29

Assay : Min. 99% C6H5Li3O7.4H2O M.W. 281.99

LITHIUM FLUORIDE (CAS No.7789-24-4) AL2768 00500 500 gm 3295 55

Assay : Min. 98% LiF M.W. 25.94

LITHIUM HYDROXIDE (monohydrate) (CAS No.1310-66-3) AL2769 00500 500 gm 1620 27

Assay : Min. 99% LiOH.H2O M.W. 41.96

LITHIUM HYDROXIDE AR (monohydrate) (CAS No.1310-66-3) AL2770 00500 500 gm 1960 33

Assay : Min. 99.5% LiOH.H2O M.W. 41.96

LITHIUM IODIDE (for synthesis) (CAS No.10377-51-2) AL2771 00100 100 gm 5645 94

Assay : Min. 99% Lil M.W. 133.85 AL2771 00500 500 gm 22585 376

LITHIUM LACTATE (CAS No.867-55-0) AL2772 00100 100 gm 550 9

(lactic acid lithium salt) Assay : Min. 98% C3H5LiO3 M.W. 96.01 AL2772 00500 500 gm 1990 33

LITHIUM METABORATE (anhydrous) (CAS No.13453-69-5) AL2773 00250 250 gm 3715 62

Assay : Min. 98% LiBO2 M.W. 49.75

LITHIUM METABORATE AR (anhydrous) (CAS No.13453-69-5) AL2774 00250 250 gm 6580 110

Assay : Min. 99% LiBO2 M.W. 49.75

LITHIUM NITRATE (anhydrous) (CAS No.7790-69-4) AL2775 00500 500 gm 2405 40

Assay : Min. 98% LiNO3 M.W. 68.95

LITHIUM OXALATE (CAS No.553-91-3) AL2776 00100 100 gm 695 12

Assay : Min. 99% C2O4Li2 M.W. 101.90

LITHIUM PERCHLORATE AR (trihydrate) (CAS No.13453-78-6) AL2777 00025 25 gm 2260 38

Assay : Min. 99% LiClO4.3H2O M.W. 160.44 AL2777 00100 100 gm 8620 144

LITHIUM SULPHATE (monohydrate) (CAS No.10102-25-7) AL2778 00250 250 gm 1910 32

Assay : Min. 98% Li2SO4.H2O M.W. 127.96 AL2778 00500 500 gm 3400 57

LITHIUM SULPHATE AR (monohydrate) (CAS No.10102-25-7) AL2779 00100 100 gm 1140 19

Assay : Min. 99% Li2SO4.H2O M.W. 127.96 AL2779 00250 250 gm 2340 40

120



di-LITHIUM TETRABORATE See di-Lithium Borate tetra [ CAT No. AL2757 - Page 119 ]

LITMUS (pH indicator) (CAS No.1393-92-6) AL2780 00010 10 gm 230 4

pH 5.0-8.0 red to blue AL2780 00025 25 gm 445 7

(litmus granular) AL2780 00100 100 gm 1570 26

AL2780 00500 500 gm 6795 113

LITMUS BLUE indicator papers AL2781 001PK 1 pk 95 2

(one pkt contains 100 leaves) AL2781 024PK 24 pk 1935 32

LITMUS RED indicator papers AL2782 001PK 1 pk 100 2

(one pkt contains 100 leaves) AL2782 024PK 24 pk 1940 32

LITMUS BLUE AL2783 00125 125 ml 115 2


LITMUS RED AL2784 00125 125 ml 120 2


LIVER EXTRACT POWDER (for bacteriology) AL2785 00500 500 gm 1710 28

LIVER HYDROLYSATE ENZYMATIC (for bacteriology) (CAS No.73049-73-7) AL2786 00500 500 gm 1670 28

LOCUST BEAN GUM See Gum Locust Bean [ CAT No. AL2348 - Page 101 ]

LOPERAMIDE Extra Pure (for lab use) (CAS No.53179-11-6) AL2787 00025 25 gm 2335 39

AL2787 00100 100 gm 7475 125

LUCAS REAGENT solution AL2788 00100 100 ml 175 3

AL2788 00500 500 ml 525 9

LUGOL’S IODINE indicator solution AL2789 00125 125 ml 290 5

AL2789 00500 500 ml 865 14

LUGOL’S 5% SOLUTION AL2790 00500 500 ml 3940 66

LUMINOL (for synthesis) (CAS No.521-31-3) AL2791 00005 5 gm 1520 25


2,3-LUTIDINE (for synthesis) (CAS No.583-61-9) AL2792 00250 250 ml 5585 95

Assay : Min. 99% C7H9N M.W.107.15

2,6-LUTIDINE (2,6-dimethylpyridine) (CAS No.108-48-5) AL2793 00100 100 ml 1170 20

Assay : Min. 98% C7H9N M.W.107.15, Liquid, d. 0.92 AL2793 00500 500 ml 4310 72

3,4-LUTIDINE (for synthesis) (CAS No.583-58-4) AL2794 00250 250 ml 5550 92

Assay : Min. 97.5% C7H9N M.W. 107.15

3,5-LUTIDINE (3,5-dimethylpyridine) (CAS No.591-22-0) AL2795 00100 100 ml 4925 82


LYCOPODIUM (for synthesis) (powder) (CAS No.8023-70-9) AL2796 00500 500 gm 2930 49

L-LYSINE (Base) Monohydrate Extra Pure (CAS No.39665-12-8) AL2797 00010 10 gm 1130 19

Assay : Min. 99% AL2797 00025 25 gm 2695 45

C6H14N2O2.H2O M.W.164.21 (store at 2 - 8°C) AL2797 00100 100 gm 9635 161

L-LYSINE MONOHYDROCHLORIDE (CAS No.657-27-2) AL2798 00100 100 gm 360 6


Assay : Min. 99% C6H14N2O2.HCI M.W. 182.65 AL2798 05000 5 kg 12325 205

LYSOL (cresol soap solution) (CAS No.12772-68-8) AL2799 00500 500 ml 415 7

LYSOZYME (For Molecular Biology) (CAS No.12650-88-3) AL2800 00001 1 gm 1990 33

(muramidase) (from chicken egg white) M.W. 14600 Daltons (Average) AL2800 00005 5 gm 8670 144

LYSOZYME CHLORIDE (CAS No.9066-59-5) AL2801 00001 1 gm 2430 41


D-LYXOSE (for biochemistry) (CAS No.1114-34-7) AL2802 00001 1 gm 6170 103

Assay : Min. 99% C5H10O5 M.W. 150.13

121



MMACE OIL (CAS No.8007-12-3) AL2803 00500 500 ml 10985 183

MAGENTA ACID See Fuchsin Acid [ CAT No. AL2237 - Page 96 ]

MAGENTA BASIC See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

MAGNESIUM AAS STANDARD SOLUTION AL2804 00125 125 ml 775 13


MAGNESIUM ICP STANDARD SOLUTION 1000mg/L in Nitric Acid AL2805 00125 125 ml 5790 97

MAGNESIUM ICP STANDARD SOLUTION AL2806 00125 125 ml 8030 134


MAGNESIUM (metal) POWDER (CAS No.7439-95-4) AL2807 00100 100 gm 330 6

Assay : Min. 99% Mg M.W. 24.31 AL2807 00500 500 gm 1235 21

MAGNESIUM (metal) RIBBON (CAS No.7439-95-4) AL2808 00025 25 gm 235 4

Assay : Min. 99.5% Mg M.W. 24.31 AL2808 00625 25x25 gm 5385 90

MAGNESIUM (metal) TURNINGS (CAS No.7439-95-4) AL2809 00250 250 gm 475 8

(acc. grignard reactions) Assay : Min. 99.9% Mg M.W. 24.31 AL2809 00500 500 gm 850 14

MAGNESIUM ACETATE (tetrahydrate) (CAS No.16674-78-5) AL2810 00500 500 gm 640 11

Assay : Min. 98-102% C4H6MgO4.4H2O M.W. 214.45 AL2810 05000 5 kg 4955 83

MAGNESIUM ACETATE AR (tetrahydrate) (CAS No.16674-78-5) AL2811 00500 500 gm 2805 47

Assay : Min. 99.5-102% C4H6MgO4.4H2O M.W. 214.45

MAGNESIUM ACETATE (tetrahydrate) (CAS No.16674-78-5) AL2812 00100 100 gm 1620 27

(For Molecular Biology) Assay : Min. 99% C4H6MgO4.4H2O M.W. 214.45 AL2812 00500 500 gm 5810 97

MAGNESIUM ALUMINIUM SILICATE See Veegum [ CAT No. AL4767 - Page 208 ]

MAGNESIUM BORATE (CAS No.13703-82-7) AL2813 00500 500 gm 860 14

Assay : Min. 90% B2O4Mg M.W. 190.53

MAGNESIUM BROMIDE (CAS No.13446-53-2) AL2814 00500 500 gm 935 16

Assay : Min. 99% MgBr2.6H2O M.W. 292.20

MAGNESIUM BROMIDE AR (CAS No.13446-53-2) AL2815 00500 500 gm 2425 40

Assay : Min. 99.5% MgBr2.6H2O M.W. 292.20

MAGNESIUM CARBONATE (light) (CAS No.39409-82-0) AL2816 00250 250 gm 615 10

(magnesium hydroxide carbonate) AL2816 00500 500 gm 1100 18

Assay : Min. 40-50% MgCO3 M.W 84.31 AL2816 02500 2.5 kg 4205 70

MAGNESIUM CARBONATE AR (light) (CAS No.39409-82-0) AL2817 00250 250 gm 855 14

(magnesium hydroxide carbonate) Assay : Min. 24% MgCO3 M.W 84.31 AL2817 00500 500 gm 1595 27

MAGNESIUM CARBONATE (practical) (CAS No.39409-82-0) AL2818 00500 500 gm 370 6

(heavy) (magnesium hydroxide carbonate) MgCO3 M.W 84.31 AL2818 05000 5 kg 3035 51

MAGNESIUM CARBONATE purified (heavy) (CAS No.39409-82-0) AL2819 00500 500 gm 610 10

(magnesium hydroxide carbonate) Assay : Min. 40% MgCO3 M.W 84.31 AL2819 05000 5 kg 4885 81

MAGNESIUM CHLORIDE (crystals) (CAS No.7791-18-6) AL2820 00500 500 gm 215 4

(hexahydrate) Assay : Min. 98% MgCl2.6H2O M.W. 203.30 AL2820 05000 5 kg 1440 24

MAGNESIUM CHLORIDE AR (crystals) (CAS No.7791-18-6) AL2821 00500 500 gm 265 4

(hexahydrate) Assay : Min. 99% MgCl2.6H2O M.W. 203.30 AL2821 05000 5 kg 1770 29

MAGNESIUM CHLORIDE (hexahydrate) (CAS No.7791-18-6) AL2822 00100 100 gm 470 8

(For Molecular Biology) Assay : Min. 99.5% MgCl2.6H2O M.W. 203.30 AL2822 00500 500 gm 1320 22

MAGNESIUM CHLORIDE 0.01M (0.02N) AL2823 00500 500 ml 410 7


MAGNESIUM CHLORIDE 0.5M Solution AL2824 00500 500 ml 420 7

AL2824 01000 1 lt 770 13

AL2824 02500 2.5 lt 1180 20

MAGNESIUM CHLORIDE 1M Solution AL2825 00500 500 ml 460 8

AL2825 01000 1 lt 860 14

AL2825 02500 2.5 lt 1310 22

122



MAGNESIUM CHROMATE (hydrate) (CAS No.16569-85-0) AL2826 00500 500 gm 1200 20

Assay : Min. 99.8% MgCrO4.xH2O M.W. 14.30 (anhydr. basis)

MAGNESIUM CITRATE (14-hydrate) (CAS No.3344-18-1) AL2827 00500 500 gm 1400 23

Assay (Mg) : Min. 14.5-16.4% C12H10 Mg3O14 M.W. 451.11

MAGNESIUM FLUORIDE (CAS No.7783-40-6) AL2828 00500 500 gm 800 13

Assay : Min. 97% MgF2 M.W. 62.30

MAGNESIUM HYDROXIDE Extra Pure (CAS No.1309-42-8) AL2829 00500 500 gm 290 5

Assay : Min. 95% Mg(OH)2 M.W. 58.32 AL2829 05000 5 kg 2405 40

MAGNESIUM IODIDE (CAS No.10377-58-9) AL2830 00100 100 gm 4920 82

Assay : Min. 98% MgI2 M.W. 278.11 AL2830 00250 250 gm 10470 175

MAGNESIUM NITRATE (hexahydrate) (CAS No.13446-18-9) AL2831 00500 500 gm 210 3

Assay : Min. 98% Mg(NO3)2.6H2O M.W. 256.41 AL2831 05000 5 kg 1660 28

MAGNESIUM NITRATE AR (hexahydrate) (CAS No.13446-18-9) AL2832 00500 500 gm 275 5

Assay : Min. 99% Mg(NO3)2.6H2O M.W. 256.41 AL2832 05000 5 kg 2185 36

MAGNESIUM OXALATE (CAS No.547-66-0) AL2833 00500 500 gm 840 14

Assay : Min. 98.5% MgC2O4.2H2O M.W. 148.36

MAGNESIUM OXIDE (light) (CAS No.1309-48-4) AL2834 00500 500 gm 780 13

Assay : Min. 97% MgO M.W. 40.30 AL2834 02500 2.5 kg 3140 52

MAGNESIUM OXIDE AR (light) Assay : Min. 98% MgO M.W. 40.30 (CAS No.1309-48-4) AL2835 00500 500 gm 1495 2

MAGNESIUM OXIDE (heavy) extra pure (CAS No.1309-48-4) AL2836 00500 500 gm 1055 18

Assay : Min. 98% MgO M.W. 40.30 AL2836 05000 5 kg 8685 145

MAGNESIUM PERCHLORATE AR (hydrate) (CAS No.64010-42-0) AL2837 00100 100 gm 2810 47

Assay : Min. 99% Mg(ClO4)2.xH2O M.W. 223.21 (anhy basis) AL2837 00500 500 gm 11250 187

MAGNESIUM PHOSPHATE (CAS No.7782-75-4) AL2838 00500 500 gm 650 11

(dibasic, trihydrate) Assay : Min. 98-102% MgHPO4.3H2O M.W. 174.33

MAGNESIUM SILICATE (CAS No.335277-38-8) AL2839 00500 500 gm 600 10

MAGNESIUM STEARATE (CAS No.557-04-0) AL2840 00500 500 gm 440 7

(precipitated) AL2840 05000 5 kg 3515 59

Assay : Min. 4-5% C36H70MgO4 M.W. 591.24 AL2840 25000 25 kg 14770 246

MAGNESIUM SULPHATE (CAS No.10034-99-8) AL2841 00500 500 gm 180 3

(heptahydrate) AL2841 05000 5 kg 995 17

Assay : Min. 99% MgSO4.7H2O M.W. 246.47 AL2841 50000 50 kg 8460 141

MAGNESIUM SULPHATE AR (CAS No.10034-99-8) AL2842 00500 500 gm 275 5

(heptahydrate) AL2842 05000 5 kg 1720 29

Assay : Min. 99.5% MgSO4.7H2O M.W. 246.47 AL2842 50000 50 kg 14650 244

MAGNESIUM SULPHATE (heptahydrate) (CAS No.10034-99-8) AL2843 00500 500 gm 1340 22

(For Molecular Biology) Assay : Min. 99% MgSO4.7H2O M.W. 246.47

MAGNESIUM SULPHATE (dried) (CAS No.7487-88-9) AL2844 00500 500 gm 340 6

Assay : Min. 99.5% MgSO4 M.W. 120.37

MAGNESIUM SULPHATE 0.1M Solution AL2845 00500 500 ml 460 8

AL2845 01000 1 lt 850 14

AL2845 02500 2.5 lt 1280 21

MAGNESIUM SULPHATE 0.5M Solution AL2846 00500 500 ml 495 8

AL2846 01000 1 lt 910 15

AL2846 02500 2.5 lt 1390 23

MAGNESIUM SULPHATE 1M Solution AL2847 00500 500 ml 530 9

AL2847 01000 1 lt 970 16

AL2847 02500 2.5 lt 1470 25

MAGNESIUM SULPHIDE (CAS No.12032-36-9) AL2848 00500 500 gm 1080 18

Assay : Min. 98% MgS M.W. 56.38

MAGNESIUM SULPHITE (CAS No.7757-88-2) AL2849 00500 500 gm 1080 18

MAGNESIUM TARTRATE (CAS No.20752-56-1) AL2850 00500 500 gm 1530 26

123



MAGNESIUM THIOSULPHATE AR (CAS No.13446-30-5) AL2851 00100 100 gm 1400 23

(hexahydrate) Assay : Min. 99% MgS2O3·6H2O M.W. 244.52

MAGNESIUM TRISILICATE (hydrate) (CAS No.14987-04-3) AL2852 00500 500 gm 235 4

(powder) Assay : Min. 20% AL2852 05000 5 kg 1860 31

(MgO), 45% (SiO2) 2MgO·3SiO2·aq M.W. 260.86 (anhy basis) AL2852 25000 25 kg 7820 130

MAGNESIUM URANYL ACETATE See Uranyl Magnesium Aceate [ CAT No. AL4736 - Page 206 ]

MAGNESON I AR (CAS No.74-39-5) AL2853 00025 25 gm 365 6

[4-(4-nitrophenylazo) resorcinol] AL2853 00100 100 gm 1215 20

Dye Content : Min. 90% C12H9N3O4 M.W. 259.22 AL2853 00500 500 gm 5170 86

MAGNESON II AR (CAS No.5290-62-0) AL2854 00025 25 gm 545 9

(reagent for magnesium) AL2854 00100 100 gm 1770 30

[4-(4-nitrophenylazo)-1-naphthol] C16H11N3O3 M.W. 293.28 AL2854 00500 500 gm 7270 121

MALACHITE GREEN (M.S.) (CAS No.2437-29-8) AL2855 00025 25 gm 180 3

(C.I. No. 42000) AL2855 00100 100 gm 520 9

(malachite green oxalate) C52H54N4O12 M.W. 927.02 AL2855 00500 500 gm 2245 37

MALACHITE GREEN indicator solution AL2856 00125 125 ml 146 2

AL2856 00500 500 ml 435 7

MALEIC ACID (for synthesis) (CAS No.110-16-7) AL2857 00500 500 gm 550 9


MALEIC ACID AR (CAS No.110-16-7) AL2858 00100 100 gm 290 5


MALEIC ANHYDRIDE (CAS No.108-31-6) AL2859 00500 500 gm 520 9

Assay : Min. 95% C4H2O3 M.W. 98.06

MALEIC HYDRAZIDE (CAS No.123-33-1) AL2860 00100 100 gm 430 7


MALARIAL PARASITE STAINS KIT AL2861 0001K 1 kit 530 9

DL-MALIC ACID (CAS No.6915-15-7) AL2862 00500 500 gm 570 10


DL-MALIC ACID (For Molecular Biology) (CAS No.6915-15-7) AL2863 00500 500 gm 800 13

Assay : Min. 99% C4H6O5 M.W. 134.09

MALONIC ACID AR (CAS No.141-82-2) AL2864 00100 100 gm 650 11

Assay : Min. 99% AL2864 00250 250 gm 1355 23

C3H4O4 M.W. 104.06 AL2864 00500 500 gm 2240 37

MALONONITRILE (for synthesis) (CAS No.109-77-3) AL2865 00100 100 gm 855 14

(dicyanomethane) Assay : Min. 98% C3H2N2 M.W. 66.06 AL2865 00500 500 gm 3210 53

MALT EXTRACT POWDER (CAS No.8002-48-0) AL2866 00500 500 gm 885 15

(for bacteriology)

MALTO DEXTRINE POWDER (CAS No.9050-36-6) AL2867 00500 500 gm 270 5

AL2867 02500 2.5 kg 1100 18

MALTOSE (monohydrate) (CAS No.6363-53-7) AL2868 00100 100 gm 285 5

(for bacteriology & biochemistry) AL2868 00500 500 gm 990 16


MALTOSE AR (monohydrate) (CAS No.6363-53-7) AL2869 00100 100 gm 440 7

(NRC grade for Vaccine production) AL2869 00500 500 gm 2055 34

C12H22O11.H2O M.W. 360.32 AL2869 05000 5 kg 17480 291

DL-MANDELIC ACID (for synthesis) (CAS No.90-64-2) AL2870 00500 500 gm 3370 56

Assay : Min. 99% C8H8O3 M.W.152.15

R (-) MANDELIC ACID (CAS No.611-71-2) AL2871 00100 100 gm 3500 58

Assay : Min. 99% C8H8O3 M.W.152.15

S (+) MANDELIC ACID (CAS No.17199-29-0) AL2872 00100 100 gm 3610 60

Assay : Min. 99% C8H8O3 M.W.152.15

124



MANGANESE AAS STANDARD SOLUTION AL2873 00125 125 ml 775 13


MANGANESE ICP STANDARD SOLUTION 1000mg/L in Nitric Acid AL2874 00125 125 ml 5790 97

MANGANESE ICP STANDARD SOLUTION AL2875 00125 125 ml 8030 134


MANGANESE (metal) FLAKES (CAS No.7439-96-5) AL2876 00500 500 gm 1780 30

Assay : Min. 99% Mn M.W. 54.94

MANGANESE (metal) POWDER (CAS No.7439-96-5) AL2877 00500 500 gm 3490 58

Assay : Min. 99% Mn M.W. 54.94

MANGANESE (II) ACETATE (tetrahydrate) (manganous acetate) (CAS No.6156-78-1) AL2878 00500 500 gm 310 5

Assay : Min. 99% (CH3COO)2Mn.4H2O M.W. 245.09 AL2878 05000 5 kg 2535 42

MANGANESE (II) ACETATE AR (tetrahydrate) (manganous acetate) (CAS No.6156-78-1) AL2879 0500 500 gm 460 8

Assay : Min. 99.5% (CH3COO)2Mn.4H2O M.W. 245.09 AL2879 05000 5 kg 3690 61

MANGANESE (II) BORATE (CAS No.12228-91-0) AL2880 0500 500 gm 740 12

Assay (MnO) : Min. 49.5-51.5% B4O7.Mn M.W. 210.18

MANGANESE (II) BROMIDE (CAS No.13446-03-2) AL2881 00500 500 gm 1820 30

Assay : Min. 98% MnBr2 M.W. 214.75

MANGANESE (II) CARBONATE (hydrate) (CAS No.34156-69-9) AL2882 00500 500 gm 370 6

Assay (Mn) : Min. 43-46% MnCO3. xH2O M.W. 114.95 AL2882 05000 5 kg 2945 49

MANGANESE (II) CHLORIDE (tetrahydrate) (CAS No.13446-34-9) AL2883 00500 500 gm 420 7

(manganous chloride) Assay : Min. 97% MnCl2.4H2O M.W. 197.90 AL2883 05000 5 kg 3510 58

MANGANESE (II) CHLORIDE AR (tetrahydrate) (CAS No.13446-34-9) AL2884 00500 500 gm 460 8

(manganous chloride) Assay : Min. 98% MnCl2.4H2O M.W. 197.90 AL2884 05000 5 kg 3860 64

MANGANESE (II) CHROMATE (CAS No.55392-76-2) AL2885 00500 500 gm 1315 22

MANGANESE (II) CITRATE (10H2O) (CAS No.10024-66-5) AL2886 00500 500 gm 1330 22

MANGANESE DIOXIDE (practical) (CAS No.1313-13-9) AL2887 00500 500 gm 180 3

[manganese (IV) oxide] AL2887 05000 5 kg 1430 24

Assay : Min. 70% MnO2 M.W. 86.94 AL2887 50000 50 kg 11440 191

MANGANESE DIOXIDE Extra Pure (precipitated) (CAS No.1313-13-9) AL2888 00500 500 gm 235 4

[manganese (IV) oxide] Assay : Min. 80% MnO2 M.W. 86.94 AL2888 05000 5 kg 1920 32

MANGANESE DIOXIDE AR (CAS No.1313-13-9) AL2889 00500 500 gm 1060 18

[manganese (IV) oxide] Assay : Min. 80% MnO2 M.W. 86.94 AL2889 05000 5 kg 8490 141

MANGANESE (II) FLUORIDE (CAS No.7782-64-1) AL2890 00500 500 gm 1300 22

Assay : Min. 98% MnF2 M.W. 92.93

MANGANESE (II) IODIDE (tetrahydrate) (CAS No.13446-37-2) AL2891 00250 250 gm 9510 159

Assay : Min. 98% MnI2.4H2O M.W. 380.81 (anhyd. basis)

MANGANESE (II) NITRATE solution (45-50%) (CAS No.10377-66-9) AL2892 00500 500 gm 555 9

(solution in silute Nitric Acid) Mn(NO3)2 M.W. 178.95, Liquid, d. 1.536

MANGANESE (II) OXALATE (CAS No.6556-16-7) AL2893 00500 500 gm 655 11

Assay : Min. 30% MnC2O4.2H2O M.W. 178.99

MANGANESE (II) PHOSPHATE (CAS No.104663-56-1) AL2894 00500 500 gm 670 11

Assay : Min. 99% MnPO4.xH2O M.W. 149.91 (anhy.)

MANGANESE (II) SULPHATE (monohydrate) (CAS No.10034-96-5) AL2895 00500 500 gm 395 7

(manganous sulphate) AL2895 05000 5 kg 3160 53

Assay : Min. 98% MnSO4.H2O M.W. 169.02 AL2895 50000 50 kg 26020 434

MANGANESE (II) SULPHATE AR (monohydrate) (CAS No.10034-96-5) AL2896 00500 500 gm 685 11

(manganous sulphate) Assay : Min. 99% MnSO4.H2O M.W. 169.02 AL2896 05000 5 kg 5730 95

MANGANESE (II) SULPHATE (monohydrate) (CAS No.10034-96-5) AL2897 00500 500 gm 915 15

(For Molecular Biology) Assay : Min. 99% MnSO4·H2O M.W. 169.02

MANGANESE (II) SULPHIDE (CAS No.18820-29-6) AL2898 00500 500 gm 1050 18

Assay : Min. 99% MnS M.W. 87.00

125



MANGANESE (II) SULPHITE AL2899 00500 500 gm 1200 20

MANGANESE (II) TARTRATE AL2900 00500 500 gm 1460 24

D (-) MANNITOL (CAS No.69-65-8) AL2901 00250 250 gm 535 9



D (-) MANNITOL AR (For Molecular Biology) (CAS No.69-65-8) AL2902 00500 500 gm 1050 17


D (+) MANNOSE AR (For Molecular Biology) (CAS No.3458-28-4) AL2903 00010 10 gm 540 9



MANOXOL OT See Dioctyl Sodium Sulphosuccinate [ CAT No. AL1907 - Page 81 ]

MARBLE CHIPS (practical) (CAS No.471-34-1) AL2904 00500 500 gm 120 2

Assay : Min. 98% CaCO3 M.W. 100.09

MARTIUS YELLOW (M.S.) (C.I. No. 10315) (CAS No.605-69-6) AL2905 00025 25 gm 845 14

Dye Content : Min. 85% C10H6N2O5 M.W. 234.17 AL2905 00100 100 gm 2970 50

MAYER’S REAGENT indicator solution AL2906 00125 125 ml 260 4

AL2906 00500 500 ml 785 13

MAY AND GRUNWALD’S STAIN (CAS No.68988-92-1) AL2907 00025 25 gm 464 8


AL2907 00500 500 gm 7200 120

MAY AND GRUNWALD’S SOLUTION AL2908 00125 125 ml 195 3

(microscopical solution) AL2908 00500 500 ml 595 10

MEAT EXTRACT powder (for bacteriology) AL2909 00500 500 gm 1535 26

MEAT EXTRACT paste (for bacteriology) AL2910 00500 500 gm 1160 19

MEAT INFUSION POWDER AL2911 00500 500 gm 2275 46

(for vaccine production)

MEBENDAZOLE Extra Pure (CAS No.31431-39-7) AL2912 00005 5 gm 1850 31

(for lab use) AL2912 00025 25 gm 6040 101


MEFENAMIC ACID (for lab use) (CAS No.61-68-7) AL2913 00025 25 gm 3730 62

Assay : Min. 98% C15H15NO2 M.. 241.29 AL2913 00100 100 gm 11930 199

MELAMINE (CAS No.108-78-1) AL2914 00500 500 gm 370 6

Assay : Min. 99% C3H6N6 M.W. 126.12

D (+) MELIBIOSE (for bacteriology) (CAS No.66009-10-7) AL2915 00005 5 gm 6250 104


MENADIONE (vitamin K) (CAS No.58-27-5) AL2916 00025 25 gm 1300 22

Assay : Min. 98.5-101% C11H8O2 M.W. 172.19 AL2916 00100 100 gm 4225 70

MENADIONE SODIUM BISULPHITE (vitamin K3 sodium bisulphite) (CAS No.130-37-0) AL2917 00025 25 gm 900 15

(trihydrate) Assay : Min. 95% C11H9NaO5S M.W. 276.24 AL2917 00100 100 gm 3165 53

MENTHA CITRATA OIL Extra Pure (CAS No.68917-15-7) AL2918 00500 500 ml 7390 123

MENTHA PEPPRITA OIL Extra Pure (CAS No.8006-90-4) AL2919 00500 500 ml 4420 74

Liquid, d. 0.898

MENTHOL (crystals) (CAS No.2216-51-5) AL2920 00100 100 gm 1220 20

(natural white) AL2920 00500 500 gm 4860 81

Assay : Min. 99% C10H20O M.W. 156.27 AL2920 02500 2.5 kg 21500 358

MEPYRAMINE MALEATE (for lab use) (CAS No.59-33-6) AL2921 00025 25 gm 4035 67

Assay : Min. 99% C17H23N3O·C4H4O4 M.W. 401.46 AL2921 00100 100 gm 11890 198

2-MERCAPTOBENZIMIDAZOLE (benzimidazole-2-thiol) (CAS No.583-39-1) AL2922 00250 250 gm 1050 18

(for synthesis) Assay : Min. 98% C7H6N2S M.W. 150.20 AL2922 01000 1 kg 3680 61

2-MERCAPTOBENZOIC ACID AR (CAS No.147-93-3) AL2923 00100 100 gm 1215 20

(thiosalicylic acid) Assay : Min. 99% C7H6O2S M.W. 154.19 AL2923 00500 500 gm 4870 81

126



2-MERCAPTOBENZOTHIAZOLE AR (CAS No.149-30-4) AL2924 00100 100 gm 955 16

Assay : Min. 99% C7H5NS2 M.W. 167.25

2-MERCAPTO ETHANOL (for synthesis) (CAS No.60-24-2) AL2925 00100 100 ml 560 9

Assay : Min. 98% HS.CH2CH2OH M.W. 78.13, Liquid, d. 1.114 AL2925 00500 500 ml 2220 37

2-MERCAPTO ETHANOL AR (For Molecular Biology) (CAS No.60-24-2) AL2926 00100 100 ml 925 15

Assay : Min. 99% HS.CH2CH2OH M.W. 78.13, Liquid, d. 1.114 AL2926 00250 250 ml 1835 31

MERCURY AAS STANDARD SOLUTION AL2927 00125 125 ml 900 15


MERCURY ICP STANDARD SOLUTION AL2928 00125 125 ml 6540 109


MERCURY (metal) Extra Pure (CAS No.7439-97-6) AL2929 00100 100 gm 3220 54

Assay : Min. 99% AL2929 00250 250 gm 6940 116

Hg A.W. 200.59, Liquid, d. 13.55 AL2929 00500 500 gm 13280 221

AL2929 05000 5 kg 112909 1882

MERCURY (metal) AR (CAS No.7439-97-6) AL2930 00100 100 gm 3350 56

(triple distilled) (for polarography) AL2930 00250 250 gm 7490 125

Assay : Min. 99.5% Hg A.W. 200.59, Liquid, d. 13.55 AL2930 00500 500 gm 13740 229

MERCURIC ACETATE (CAS No.1600-27-7) AL2931 00025 25 gm 865 14

[mercury (II) acetate] AL2931 00100 100 gm 3255 54

Assay : Min. 98.5% (CH3COO)2Hg M.W. 318.68 AL2931 00500 500 gm 14880 248

MERCURIC ACETATE AR (CAS No.1600-27-7) AL2932 00025 25 gm 995 17

[mercury (II) acetate] Assay : Min. 99% AL2932 00100 100 gm 3745 62

(CH3COO)2Hg M.W. 318.68 AL2932 00500 500 gm 17170 286

MERCURIC AMMONIUM CHLORIDE (ammoniated mercury) (CAS No.10124-48-8) AL2933 00025 25 gm 1500 25

(ammonium mercuric chloride) (mercury (II) amido chloride) AL2933 00100 100 gm 3325 55

Assay : Min. 98.3-100% HgNH2Cl M.W. 252.07 AL2933 00500 500 gm 9350 156

MERCURIC AMMONIUM THIOCYANATE AL2934 00025 25 gm 2255 38

[mercury (II) ammonium thiocyanate] AL2934 00100 100 gm 6020 100

(ammonium mercuric thiocyanate) AL2934 00500 500 gm 21140 352

MERCURIC AMMONIUM THIOCYANATE solution AL2935 00500 500 ml 2320 39

[mercury (II) ammonium thiocyanate] (ammonium mercuric thiocyanate solution)

MERCURIC BROMIDE AR (CAS No.7789-47-1) AL2936 00025 25 gm 1870 31

[mercury (II) bromide] AL2936 00100 100 gm 5610 93

Assay : Min. 99% HgBr2 M.W. 360.40 AL2936 00250 250 gm 11790 196

MERCURIC BROMIDE Extra Pure (CAS No.7789-47-1) AL2937 00025 25 gm 1635 27

[mercury (II) bromide] AL2937 00100 100 gm 5025 84

Assay : Min. 98% HgBr2 M.W. 360.40 AL2937 00500 500 gm 17590 293

MERCURIC CHLORIDE (CAS No.7487-94-7) AL2938 00025 25 gm 930 15

[mercury (II) chloride] AL2938 00100 100 gm 3190 53

Assay : Min. 99% HgCl2 M.W. 271.50 AL2938 00250 250 gm 6790 113

AL2938 00500 500 gm 12180 203

AL2938 02500 2.5 kg 51170 853

MERCURIC CHLORIDE AR (CAS No.7487-94-7) AL2939 00025 25 gm 1050 17

(reagent for zinc) [mercury (II) chloride] AL2939 00100 100 gm 3275 55

Assay : Min. 99.5% HgCl2 M.W. 271.50 AL2939 00250 250 gm 7530 125

MERCURIC CHLORIDE 5% solution AL2940 00125 125 ml 330 5

AL2940 00500 500 ml 980 16

MERCURIC CHLORIDE PAPERS AL2941 001PK Pk 220 4

(one packet contains 100 leaves) AL2941 024PK 24 Pk 4360 73

MERCURIC IODIDE RED (CAS No.7774-29-0) AL2942 00025 25 gm 920 15

[mercury (II) iodide red] AL2942 00100 100 gm 3285 55

Assay : Min. 99-100.5% HgI2 M.W. 454.40 AL2942 00500 500 gm 14790 246

127



MERCURIC IODIDE RED AR (CAS No.7774-29-0) AL2943 00025 25 gm 1040 17

[mercury (II) iodide red] AL2943 00100 100 gm 3430 57

Assay : Min. 99% HgI2 M.W. 454.40 AL2943 00500 500 gm 15780 263

MERCURIC NITRATE (monohydrate) (CAS No.7783-34-8) AL2944 00025 25 gm 1020 17

[mercury (II) nitrate] AL2944 00100 100 gm 3400 57

Assay : Min. 98% AL2944 00250 250 gm 7160 119

Hg(NO3)2.H2O M.W. 342.62 AL2944 00500 500 gm 13230 221

MERCURIC NITRATE AR (monohydrate) (CAS No.7783-34-8) AL2945 00025 25 gm 1110 18

[mercury (II) nitrate] AL2945 00100 100 gm 3600 60

Assay : Min. 98.5% Hg(NO3)2.H2O M.W. 342.62 AL2945 00500 500 gm 15260 254

MERCURIC NITRATE 0.01M (0.02N) AL2946 00500 500 ml 400 7


MERCURIC NITRATE 0.05M (0.1N) AL2947 00500 500 ml 415 7


MERCURIC OXIDE RED (CAS No.21908-53-2) AL2948 00025 25 gm 990 17

[mercury (II) oxide red] AL2948 00100 100 gm 3195 53

Assay : Min. 99% HgO M.W. 216.59 AL2948 00500 500 gm 14570 243

MERCURIC OXIDE RED AR (CAS No.21908-53-2) AL2949 00025 25 gm 1110 18

[mercury (II) oxide red] AL2949 00100 100 gm 3600 60

Assay : Min. 99-100.5% HgO M.W. 216.59 AL2949 00500 500 gm 16060 268

MERCURIC OXIDE YELLOW (CAS No.21908-53-2) AL2950 00025 25 gm 985 16

[mercury (II) oxide yellow] AL2950 00100 100 gm 3200 53

Assay : Min. 99% HgO M.W. 216.59 AL2950 00500 500 gm 14580 243

MERCURIC OXIDE YELLOW AR (CAS No.21908-53-2) AL2951 00025 25 gm 1100 18

[mercury (II) oxide yellow] AL2951 00100 100 gm 3590 60

Assay : Min. 99.3-100.5% HgO M.W. 216.59 AL2951 00500 500 gm 16060 268

MERCURIC PHENYL ACETATE (for synthesis) (CAS No.62-38-4) AL2952 00025 25 gm 2635 44

(phenyl mercuric acetate) Assay : Min. 98% C8H8HgO2 M.W. 336.74 AL2952 00100 100 gm 8630 144

MERCURIC PHENYL CHLORIDE (CAS No.100-56-1) AL2953 00025 25 gm 2060 34

(phenyl mercuric chloride) Assay : Min. 96% C6H5HgCl M.W. 313.15 AL2953 00100 100 gm 6075 101

MERCURIC PHENYL NITRATE See Phenyl Mercuric Nitrate [ CAT No. AL3514 - Page 152 ]

MERCURIC POTASSIUM IODIDE Extra Pure (potassium mercuric iodide) (CAS No.7783-33-7) AL2954 00025 25 gm 2940 49

(potassium tetraiodo mercurate) HgI4K2 M.W. 786.40 AL2954 00100 100 gm 8790 147

MERCURIC POTASSIUM IODIDE solution AL2955 00125 125 ml 780 13

(potassium mercuric iodide solution) AL2955 00500 500 ml 2210 37

MERCURIC SULPHATE AR (CAS No.7783-35-9) AL2956 00025 25 gm 1020 17

[mercury (II) sulphate] AL2956 00100 100 gm 3410 57

Assay : Min. 99-100% HgSO4 M.W. 296.65 AL2956 00250 250 gm 7500 125

MERCURIC SULPHATE Extra Pure (CAS No.7783-35-9) AL2957 00025 25 gm 975 16

[mercury (II) sulphate] AL2957 00100 100 gm 3235 54

Assay : Min. 98% AL2957 00250 250 gm 7240 121

HgSO4 M.W. 296.65 AL2957 00500 500 gm 13750 229

AL2957 02500 2.5 kg 61880 1031

MERCURY (II) SULPHATE 20 Gm/l In Pot. Dichromate AL2958 01000 1 lt 2400 40

(Acidified With Sulphuric Acid)

MERCURIC SULPHIDE RED (CAS No.1344-48-5) AL2959 00025 25 gm 2970 49

[mercury (II) sulphide red] AL2959 00100 100 gm 8470 141

Assay : Min. 99% HgS M.W 232.66 AL2959 00500 500 gm 29650 494

MERCURIC THIOCYANATE (CAS No.592-85-8) AL2960 00025 25 gm 1485 25

[mercury (II) thiocyanate] AL2960 00100 100 gm 4825 80

Assay : Min. 97% Hg(SCN)2 M.W. 316.75 AL2960 00500 500 gm 18086 301

128



MERCURIC THIOCYANATE AR (CAS No.592-85-8) AL2961 00025 25 gm 2000 33

[mercury (II) thiocyanate] AL2961 00100 100 gm 5940 99

Assay : Min. 99% Hg(SCN)2 M.W. 316.75 AL2961 00500 500 gm 20790 347

MERCUROCHROME (Granular) (mercury dibromofluorescein) (CAS No.129-16-8) AL2962 00025 25 gm 845 14

Assay : Min. 97.5% C20H8Br2HgNa2O6.3H2O M.W. 804.75 AL2962 00100 100 gm 2530 42

MERCUROUS CHLORIDE (anhydrous) (CAS No.10112-91-1) AL2963 00025 25 gm 995 17

[mercury (I) chloride] (calomel) AL2963 00100 100 gm 3385 56

Assay : Min. 99% Hg2Cl2 M.W. 472.09 AL2963 00500 500 gm 14630 244

MERCUROUS CHLORIDE AR (anhydrous) (CAS No.10112-91-1) AL2964 00025 25 gm 1350 22

[mercury (I) chloride] (calomel) AL2964 00100 100 gm 3780 63

Assay : Min. 99.5% Hg2Cl2 M.W. 472.09 AL2964 00500 500 gm 16000 267

MERCUROUS NITRATE (dihydrate) (CAS No.14836-60-3) AL2965 00025 25 gm 1255 21

[mercury (I) nitrate] AL2965 00100 100 gm 3420 57

Assay : Min. 95% Hg2(NO3)2.2H2O M.W. 561.22 AL2965 00500 500 gm 15130 252

MERCUROUS NITRATE AR (dihydrate) (CAS No.14836-60-3) AL2966 00025 25 gm 1385 23

[mercury (I) nitrate] AL2966 00100 100 gm 3770 63

Assay : Min. 98% Hg2(NO3)2.2H2O M.W. 561.22 AL2966 00500 500 gm 15820 264

MERCUROUS NITRATE 0.1M (0.1N) AL2967 00500 500 ml 1860 31


MESITYLENE (for synthesis) (1,3,5-trimethyl benzene) (CAS No.108-67-8) AL2968 00500 500 ml 3250 54


MESITYL OXIDE (4-methyl-3-penten-2-one) (CAS No.141-79-7) AL2969 00100 100 ml 1290 22


MESO-INOSITOL See meso-Inositol [ CAT No. AL2566 - Page 110 ]

METANILIC ACID (CAS No.121-47-1) AL2970 00250 250 gm 530 9


METANIL YELLOW AR (CAS No.587-98-4) AL2971 00025 25 gm 135 2

(C.I. No. 13065) AL2971 00100 100 gm 320 5

Dye Content : Min. 70% C18H14N3NaO3S M.W. 375.38 AL2971 00500 500 gm 1300 22

METANIL YELLOW solution AL2972 00125 125 ml 110 2


METAPHOSPHORIC ACID See meta-Phosphoric Acid [ CAT No. AL3539 - Page 153 ]

METFORMIN HYDROCHLORIDE Extra Pure (CAS No.1115-70-4) AL2973 00025 25 gm 4040 67

(for lab use) Assay : Min. 97% C4H11N5.HCl M.W. 165.62 AL2973 00100 100 gm 12115 202

METHACRYLIC ACID (for synthesis) (2-methyl proponoic acid) (CAS No.79-41-4) AL2974 00500 500 ml 930 16

Assay : Min. 99% C4H6O2 M.W. 86.09 Liquid, d. 1.015 AL2974 02500 2.5 lt 3745 62

METHANE SULPHONIC ACID (CAS No.75-75-2) AL2975 00500 500 ml 1485 25

Assay : Min. 98% CH4O3S M.W. 96.11 Liquid, d. 1.481

METHANE SULPHONIC ACID SODIUM SALT (CAS No.2386-57-4) AL2976 00005 5 gm 820 14

AR & HPLC (sodium methane sulphonate) AL2976 00025 25 gm 3000 50

Assay : Min. 98% CH3SO3Na M.W 118.09 AL2976 00100 100 gm 10340 172

METHANE SULPHONYL CHLORIDE (mesyl chloride) (CAS No.124-63-0) AL2977 00500 500 ml 2050 34

Assay : Min. 98% CH3ClO2S M.W. 114.55 Liquid, d. 1.15

METHANOL Extra Pure (CAS No.67-56-1) AL2978 00500 500 ml 205 3

(methyl alcohol) AL2978 02500 2.5 lt 615 10

Assay : Min. 99% AL2978 05000 5 lt 970 16

CH3OH M.W. 32.04 Liquid, d. 0.791 AL2978 25000 25 lt 4230 71

METHANOL AR (methyl alcohol) (CAS No.67-56-1) AL2979 00500 500 ml 235 4

Assay : Min. 99.9% AL2979 02500 2.5 lt 735 12

CH3OH M.W. 32.04 Liquid, d. 0.791 AL2979 05000 5 lt 1250 21

METHANOL HPLC & SPECTROSCOPY (methyl alcohol) (CAS No.67-56-1) AL2980 00500 500 ml 285 5

Assay : Min. 99.8% CH3OH M.W. 32.04, Liquid, d. 0.791 AL2980 02500 2.5 lt 975 16

129



METHANOL (For Molecular Biology) (methyl alcohol) (CAS No.67-56-1) AL2981 00100 100 ml 315 5

Assay : Min. 99.9% CH3OH M.W. 32.04, Liquid, d. 0.791 AL2981 00500 500 ml 980 16

Methanol 99.9% GC Grade (CAS No.67-56-1) AL2982 00250 250 ml 820 14

CH3OH M.W. 32.04 AL2982 01000 1 lt 2860 48

Methanol 99.9% PRA For Pesticide Residue Trace Analysis (CAS No.67-56-1) AL2983 01000 1 lt 3080 51

CH3OH M.W. 32.04

METHANOL anhydrous (suitable for Karl Fischer) (CAS No.67-56-1) AL2984 00500 500 ml 705 12

METHANOL anhydrous AR "DRY SOLVENT" (CAS No.67-56-1) AL2985 00500 500 ml 770 13

METHANOL GRADIENT GRADE for HPLC (CAS No.67-56-1) AL2986 02500 2.5 lt 1740 29

METHANOL ACS reagent, > 99.0% (CAS No.67-56-1) AL2987 00500 500 ml 980 16

METHANOL EL grade (CAS No.67-56-1) AL2988 02500 2.5 lt 2180 36

METHANOL 99.9% Semiconductor Grade (CAS No.67-56-1) AL2989 02500 2.5 lt 2420 40

CH3OH M.W. 32.04

METHANOL 20% V/V Solution AL2990 00500 500 ml 660 11

in Water With Sodium Phosphate AL2990 01000 1 lt 1210 20

Monobasic For HPLC AL2990 02500 2.5 lt 1815 30

METHANOL 50% Solution In Water For Protein Sequence Analysis AL2991 00500 500 ml 1450 24

AL2991 01000 1 lt 2640 44

AL2991 02500 2.5 lt 3960 66

Methanol With 0.1% Acetic Acid For LCMS AL2992 02500 2.5 lt 4400 73

Methanol With 0.1% Formic Acid For LCMS AL2993 02500 2.5 lt 5390 90

Methanol With 0.1% Trifluoroacetic Acid For LCMS AL2994 02500 2.5 lt 4400 73

DL-METHIONINE (CAS No.59-51-8) AL2995 00100 100 gm 495 8


L-METHIONINE (CAS No.63-68-3) AL2996 00025 25 gm 345 6


AL2996 00500 500 gm 5720 95

2'-METHOXYACETOPHENONE (2-acetylanisole) (CAS No.579-74-8) AL2997 00025 25 gm 4660 78

(o-methoxyacetophenone) Assay : Min. 99% C9H10O2 M.W. 150.17 AL2997 00100 100 gm 16040 267

3’-METHOXYACETOPHENONE (3-acetylanisole) (CAS No.586-37-8) AL2998 00025 25 gm 3655 61


4-METHOXYACETOPHENONE (CAS No.100-06-1) AL2999 00100 100 gm 990 17


3-METHOXYANILINE 2-METHOXYANILINE See o-Anisidine [ CAT No. AL0488 - Page 21 ]

4-METHOXYANILINE See p-Anisidine [ CAT No. AL0449 - Page 19 ]

2-METHOXY BENZALDEHYDE See o-Anisaldehyde [ CAT No. AL0441 - Page 19 ]

3-METHOXY BENZALDEHYDE See m-Anisaldehyde [ CAT No. AL0440 - Page 19 ]

4-METHOXY BENZALDEHYDE See p-Anisaldehyde [ CAT No. AL0442 - Page 19 ]

METHOXYBENZENE See Anisole [ CAT No. AL0450 - Page 20 ]

4-METHOXYBENZENETHIOL (d.1.14) (CAS No.696-63-9) AL3000 00025 25 gm 9900 165

Assay : Min. 97% C7H8OS M.W. 140.2

3-METHOXY BENZOIC ACID See m-Anisic Acid [ CAT No. AL0444 - Page 19 ]

2-METHOXY BENZOIC ACID See o-Anisic Acid [ CAT No. AL0445 - Page 19 ]

4-METHOXY BEZOIC ACID See p-Anisic Acid [ CAT No. AL0446 - Page 19 ]

3-METHOXYBENZYLAMINE (CAS No.5071-96-5) AL3001 00025 25 gm 15920 265

Assay : Min. 98% C8H11NO M.W. 137.18 Liquid, d. 1.072

4-METHYLBENZYLAMINE 98% (for synthesis) (CAS No.104-84-7) AL3002 00100 100 ml 12100 202

C8H11N M.W. 121.18

4-METHOXYBENZYL ISONITRILE 95% AL3003 00010 10 gm 6210 103

C8H11N M.W. 121.18 AL3003 00025 25 gm 12420 207

N-(4-METHOXYBENZYL) o-PHENYLENE DIAMINE 98% AL3004 00025 25 gm 19660 328

130



2-METHOXYETHANOL (CAS No.109-86-4) AL3005 00500 500 ml 535 9

(ethylene glycol monomethyl ether) (methyl cellosolve) AL3005 02500 2.5 lt 2175 36


2-METHOXYETHANOL AR (CAS No.109-86-4) AL3006 00500 500 ml 600 10

(ethylene glycol monomethyl ether) (methyl cellosolve) AL3006 02500 2.5 lt 2490 41

Assay : Min. 99.9% C3H8O2 M.W. 76.09 Liquid, d. 0.965

o-METHOXY PHENOL See Guaiacol (liquid) [ CAT No. AL2333 - Page 100 ]

2-METHOXYPROPENE (CAS No.116-11-0) AL3007 00250 250 ml 4670 78

(isopropenyl methyl ether)

4-METHOXYPROPIOPHENONE (CAS No.121-97-1) AL3008 00100 100 ml 10990 183

3-METHOXYPROPYLAMINE (CAS No.5332-73-0) AL3009 00500 500 ml 750 13

(1-amino-3-methoxy propane) (for synthesis)

METHYL ACETATE (for synthesis) (CAS No.79-20-9) AL3010 00500 500 ml 615 10

(acetic acid methyl ester) AL3010 02500 2.5 lt 2670 44

Assay : Min. 99% C3H6O2 M.W. 74.08 Liquid, d. 0.93 AL3010 05000 5 lt 4980 83

METHYL ACETATE AR (acetic acid methyl ester) (CAS No.79-20-9) AL3011 00500 500 ml 680 11

Assay : Min. 99.9% C3H6O2 M.W. 74.08 Liquid, d. 0.93 AL3011 02500 2.5 lt 2760 46

METHYL ACETOACETATE (acetoacetic ester methyl) (CAS No.105-45-3) AL3012 00500 500 ml 460 8

Assay : Min. 98% C5H8O3 M.W. 116.12 liquid, d. 1.076 AL3012 02500 2.5 lt 2110 35

4-METHYL ACETOPHENONE (CAS No.122-00-9) AL3013 00100 100 gm 985 16

Assay : Min. 95% C9H10O M.W. 134.18 Liquid, d. 1.005 AL3013 00500 500 gm 3425 57

METHYL ACRYLATE (for synthesis) (CAS No.96-33-3) AL3014 00500 500 ml 715 12

(d. 0.95) Assay : Min. 99% C4H6O2 M.W. 86.09 Liquid, d. 0.956

METHYL ALCOHOL See Methanol [ CAT No. AL2981 - Page 129 ]

METHYLAMINE solution (di) 40% (d. 0.90) (CAS No.124-40-3) AL3015 00500 500 ml 265 4

(dimethylamine) AL3015 02500 2.5 lt 1045 17

Assay : Min. 40% C2H7N M.W. 45.08 Liquid, d. 0.89 AL3015 05000 5 lt 1880 31

METHYLAMINE solution (mono) 40% (monomethylamine) (CAS No.74-89-5) AL3016 00500 500 ml 195 3

Assay : Min. 40% CH5N M.W. 31.06 Liquid, d. 0.897 AL3016 02500 2.5 lt 870 15

METHYLAMINE solution (tri) 30% (CAS No.75-50-3) AL3017 00500 500 ml 235 4

(trimethylamine) Assay : Min. 30% C3H9N M.W. 59.11

METHYLAMINE HYDROCHLORIDE (CAS No.593-51-1) AL3018 00250 250 gm 310 5

(methylammonium chloride) Assay : Min. 99% CH6ClN M.W. 67.52 AL3018 00500 500 gm 525 9

METHYL 2-AMINO-5-BROMOBENZOATE (CAS No.52727-57-8) AL3019 00025 25 gm 9780 163

Assay : Min. 96% C8H8BrNO2 M.W. 230.06

2-(METHYLAMINO) ETHANOL (CAS No.109-83-1) AL3020 00500 500 ml 680 11

(for synthesis) (N-methylethanolamine) AL3020 02500 2.5 lt 3120 52

Assay : Min. 98% C3H9NO M.W. 75.11 Liquid, d. 0.935

4-(METHYLAMINO) PHENOL SULPHATE See Metol [ CAT No. AL3123 - Page 135 ]

METHYLAMMONIUM CHLORIDE See Methylamine Hydrochloride [ CAT No. AL3018 - ]

METHYL ANILINE (mono) (N-methyl aniline) (CAS No.100-61-8) AL3021 00500 500 ml 745 12

Assay : Min. 98% C7H9N M.W. 107.16 Liquid, d. 0.989 AL3021 02500 2.5 lt 3395 57

METHYL ANTHRANILATE (for synthesis) (CAS No.134-20-3) AL3022 00500 500 gm 1170 20

Assay : Min. 98% C8H9NO2 M.W. 151.16 Liquid, d. 1.168

METHYL BENZOATE (CAS No.93-58-3) AL3023 00500 500 ml 910 15


4-METHYLBENZOPHENONE (CAS No.134-84-9) AL3024 00100 100 gm 5500 92

(phenyl-p-tolyl) (for synthesis) AL3024 00250 250 gm 12100 201

3-METHYLBENZOIC ACID See m-Toluic Acid [ CAT No. AL4609 - Page 201 ]

2-METHYLBENZOIC ACID See o-Toluic Acid [ CAT No. AL4610 - Page 201 ]

4-METHYLBENZOIC ACID See p-Toluic Acid [ CAT No. AL4611 - Page 201 ]

131



3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE AR (CAS No.38894-11-0) AL3025 00010 10 gm 9850 164

(MBTH) Assay : Min. 99% C8H10ClN3S.H2O M.W. 233.72 AL3025 00025 25 gm 21980 366

2-METHYL BENZYL AMINE (CAS No.89-93-0) AL3026 00025 25 gm 13800 230

Assay : Min. 96% C8H11N M.W 121.18 Liquid, d. 1.544 AL3026 00100 100 gm 60850 1014

3-METHYL BENZYL AMINE (CAS No.100-81-2) AL3027 00025 25 gm 12190 203


4-METHYL BENZYL AMINE 97% (CAS No.104-84-7) AL3028 00025 25 gm 2020 34


4-METHYL BENZYL ISONITRILE 95% AL3029 00010 10 gm 6330 106

AL3029 00025 25 gm 13350 222

N-(2-METHYLBENZYL) o-PHENYLENE DIAMINE 98% AL3030 00025 25 gm 13700 228

N-(4-METHYLBENZYL) o-PHENYLENE DIAMINE AL3031 00025 25 gm 13700 228

METHYL BLUE (CAS No.28983-56-4) AL3032 00025 25 gm 510 9

(C.I. No. 42780) AL3032 00100 100 gm 1660 28

C37H27N3O9S3Na2 M.W. 799.80 AL3032 00500 500 gm 6980 116

METHYL BLUE stain solution AL3033 00125 125 ml 140 2

AL3033 00500 500 ml 415 7

METHYL BLUE Aqueous solution AL3034 00100 100 ml 528 9

Methyl Bromide 25% In Toluene AL3035 00500 100 ml 2970 50

METHYL 4-BROMOBENZOATE (CAS No.619-42-1) AL3036 00100 100 gm 11190 187


METHYL 4-BROMOCROTONATE PRACT (for synthesis) (CAS No.1117-71-1) AL3037 00100 100 ml 26900 449

3-METHYL-4-BROMO PHENOL (CAS No.14472-14-1) AL3038 00025 25 gm 16025 267

Assay : Min. 98% C7H7BrO M.W. 187.03

2-METHYL BUTANE See iso-Pentane [ CAT No. AL3428 - Page 148 ]

METHYL TERT-BUTYL ETHER See tert-Butyl Methyl Ether [ CAT No. AL0988 - Page 42 ]

METHYL BUTYRATE (CAS No.623-42-7) AL3039 00500 500 gm 3080 51


METHYL CARBITOL See Diethylene Glycol Mono Methyl Ether [ CAT No. AL1759 - Page 75 ]

METHYL CELLOSOLVE See 2-Methoxyethanol [ CAT No. AL3005 - Page 130 ]

4-METHYLCATECHOL (3,4-dihydroxytoluene) (CAS No.452-86-8) AL3040 00500 500 gm 24860 414

METHYL CELLULOSE (CAS No.9004-67-5) AL3041 00250 250 gm 1535 26

(methoxy contents 28.32%) AL3041 00500 500 gm 2835 47

METHYL CHLORO ACETATE (mono) (CAS No.96-34-4) AL3042 00500 500 ml 835 14

Assay : Min. 99% C3H5ClO2 M.W. 108.52 Liquid, d. 1.238

METHYL CHLORO FORMATE (CAS No.79-22-1) AL3043 00500 500 ml 1520 25

Assay : Min. 99% C2H3ClO2 M.W. 94.50 Liquid, d. 1.223

METHYL-2-CHLOROPROPIONATE (CAS No.17639-93-9) AL3044 00500 500 ml 2690 45

(2-chloropropionic acid methyl ester) (for synthesis) AL3044 02500 2.5 lt 12090 201

METHYL CINNAMATE (CAS No.1754-62-7) AL3045 00500 500 gm 4035 67

Assay : Min. 99% C10H10O2 M.W. 162.19

METHYLCOBALAMIN (CAS No.13422-55-4) AL3046 00025M 250 mg 1925 32


METHYLCYANOACETATE (CAS No.105-34-0) AL3047 00500 500 ml 4130 69

(cyanoacetic acid methyl ester) (for synthesis) AL3047 02500 2.5 lt 17850 298

METHYL CYCLOHEXANE (for synthesis) (CAS No.108-87-2) AL3048 00500 500 ml 685 11

Assay : Min. 99% C7H14 M.W. 98.19 Liquid, d. 0.77 AL3048 00500 2.5 lt 2975 50

METHYLCYCLOPENTANE 95% (for synthesis) (CAS No.96-37-7) AL3049 00250 250 ml 9620 160

N-(METHYLDIETHANOL)AMINE (for synthesis) (CAS No.105-59-9) AL3050 00250 250 ml 1220 20

[MDEA, 2,2'-Methyliminodiethanol amine, N,N-Bis(2-hydroxyethyl)methylamine] AL3050 01000 1 lt 3690 61

METHYL DIGOL See Diethylene Glycol Mono Methyl Ether [ CAT No. AL1759 - Page 75 ]

METHYL EICOSANOATE Assay : Min. 99% C21H42O2 M.W 326.56 (CAS No.1120-28-1) AL3051 00025 25 gm 11730 195

132



N, N-METHYLENE BISACRYLAMIDE AR (CAS No.110-26-9) AL3052 00025 25 gm 630 10

(for electrophoresis) (For Molecular Biology) AL3052 00100 100 gm 1905 32


4,4-METHYLENEBIS (PHENYL ISOCYANATE) (CAS No.101-68-8) AL3053 00025 25 gm 4595 77

(4,4-diphenylmethane diisocyanate) AL3053 00100 100 gm 12485 208


METHYLENE BLUE (M.S.) (CAS No.61-73-4) AL3054 00025 25 gm 360 6

(C.I. No. 52015) Dye Content : Min. 82% AL3054 00100 100 gm 1215 20

C16H18ClN3S·xH2O M.W 319.85 (anhydr. basis) AL3054 00500 500 gm 5565 93

METHYLENE BLUE AR (M.S.) (CAS No.61-73-4) AL3055 00025 25 gm 430 7

(C.I. No. 52015) AL3055 00100 100 gm 1430 24

Assay : Min. 95-101% C16H18ClN3S·xH2O M.W 319.85 (anhydr. basis) AL3055 00500 500 gm 5960 99

METHYLENE BLUE (alkaline) AL3056 00125 125 ml 160 3

(loeffler’s staining solution) AL3056 00500 500 ml 445 7

METHYLENE BLUE (aqueous) AL3057 00125 125 ml 125 2

(staining solution) AL3057 00500 500 ml 360 6

METHYLENE BLUE Solution 0.5% AL3058 00125 125 ml 76 1


METHYLENE BLUE POLYCHROME (for microscopy) AL3059 00025 25 gm 604 10

METHYLENE BLUE TABLETS (for milk testing) AL3060 050TB 50 tb 1840 31

METHYLENE CHLORIDE See Dichloro Methane [ CAT No. AL1713 - Page 73 ]

3,4-(METHYLENEDIOXY) ANILINE (CAS No.14268-66-7) AL3061 00025 25 gm 13770 229

Assay : Min. 98% C7H9NO2 M.W. 137.14

METHYLENE IODIDE See Diiodomethane [ CAT No. AL1792 - Page 76 ]

METHYL ETHYL KETONE See Ethyl Methyl Ketone [ CAT No. AL2110 - Page 90 ]

METHYL EUGENOL (for synthesis) (CAS No.93-15-2) AL3062 00100 100 gm 1795 30


METHYL FORMATE (CAS No.160-31-3) AL3063 00500 500 ml 785 13


N-METHYLFORMAMIDE (CAS No.123-39-7) AL3064 00500 500 ml 3110 52

(N-formylmethylamine) (for synthesis) AL3064 02500 2.5 lt 13650 228

1-METHYL-3-FORMYLINDOLE (CAS No.19012-03-4) AL3065 00010 10 gm 22890 381

Assay : Min. 98% C10H9NO M.W 159.18 AL3065 00025 25 gm 49040 817

a-METHYL-D-(+)GLUCOSIDE (CAS No.97-30-3) AL3066 00100 100 gm 2200 37

(methyl-a-D-glucopyranoside) AL3066 00500 500 gm 7970 133

METHYL GREEN (M.S.) (CAS No.7114-03-6) AL3067 00005 5 gm 780 13

(C.I. No. 42590) AL3067 00025 25 gm 3365 56

Dye Content : Min. 65% C27H35BrClN3·ZnCl2 M.W. 653.24 AL3067 00100 100 gm 12380 206

METHYL GREEN stain solution AL3068 00125 125 ml 245 4

AL3068 00500 500 ml 735 12

METHYL-m-HYDROXYBENZOATE (CAS No.19438-10-9) AL3069 00025 25 gm 1925 32


METHYL-4-HYDROXYBENZOATE (CAS No.99-76-3) AL3070 00500 500 gm 2390 40

(methyl paraben) AL3070 05000 5 kg 21980 366

METHYL-4-HYDROXYBENZOATE SODIUM SALT (CAS No.5026-62-0) AL3071 00500 500 gm 3020 50

(sodium methyl paraben) AL3071 05000 5 kg 20570 343

METHYL HYDRAZINE SULPHATE (CAS No.302-15-8) AL3072 00025 25 gm 7770 130

Assay : Min. 98% CH8N2O4S M.W. 144.15

METHYL-P-HYDROXY BENZOATE See Methyl Paraben [ CAT No. AL3086 - Page 133 ]

METHYL-P-HYDROXY BENZOATE SODIUM SALT See Methyl Paraben Sodium Salt [ CAT No. AL3087 - Page 133 ]

1-METHYLIMIDAZOLE (CAS No.616-47-7) AL3073 00100 100 gm 4510 75

Assay : Min. 99% C4H6N2 M.W. 82.10 Liquid, d. 1.03 AL3073 00500 500 gm 16910 282

133



2-METHYLIMIDAZOLE (CAS No.693-98-1) AL3074 00100 100 gm 400 7


METHYL INDOLE-5-CARBOXYLATE (CAS No.1011-65-0) AL3075 00010 10 gm 34180 570


METHYL IODIDE (CAS No.74-88-4) AL3076 00100 100 ml 2970 49

(for synthesis) (iodomethane) AL3076 00250 250 ml 7110 118

Assay : Min. 99% CH3I M.W. 141.94 Liquid, d. 1.28 AL3076 02500 2.5 lt 63970 1066

METHYL ISOBUTYL KETONE (MIBK) See iso-Butyl Methyl Ketone [ CAT No. AL0994 - Page 42 ]

METHYL ISOTHIOCYANATE (CAS No.556-61-6) AL3077 00010 10 gm 2435 41


METHYL-a-D-MANNOPYRANOSIDE (CAS No.617-04-9) AL3078 00010 10 gm 1930 32

AL3078 05000 25 gm 8500 142

METHYL METHACRYLATE (monomer) (CAS No.80-62-6) AL3079 00500 500 ml 570 10


N-METHYL MORPHOLINE Extra Pure (CAS No.109-02-4) AL3080 00500 500 ml 1930 32

Assay : Min. 98% C5H11NO M.W. 101.15 Liquid, d. 0.92 AL3080 02500 2.5 lt 8500 142

METHYL-2-NAPHTHYL ETHER (2-methoxynaphthalene, yara yara) (CAS No.93-04-9) AL3081 00250 250 gm 1280 21


METHYL NICOTINATE (CAS NO.93-60-7) AL3082 00100 100 gm 1235 21


METHYL-5-NITRO-2-FUROATE (CAS No.1874-23-3) AL3083 00025 25 gm 27940 466

Assay : Min. 98% C6H5NO5 M.W. 171.11

METHYL ORANGE pH indicator (CAS No.547-58-0) AL3084 00025 25 gm 185 3

(C.I. No. 13025) AL3084 00100 100 gm 540 9

Dye Content : Min. 95% C14H14N3NaO3S M.W. 327.33 AL3084 00500 500 gm 2015 34

METHYL ORANGE indicator solution AL3085 00125 125 ml 115 2

AL3085 00500 500 ml 320 5

METHYL PARABEN (methyl-p-hydroxy benzoate) (nipagin M) (CAS No.99-76-3) AL3086 00500 500 gm 1005 17


METHYL PARABEN SODIUM SALT (CAS No.5026-62-0) AL3087 00500 500 gm 1170 20

(methyl-p-hydroxy benzoate sodium salt) AL3087 05000 5 kg 10100 168

Assay : Min. 99.7% C8H7NaO3 M.W. 174.13

2-METHYLPENTAN-2, 4-DIOL See Hexylene Glycol [ CAT No. AL2407 - Page 103 ]

4-METHYL PENTANE-2-ONE See iso-Butyl Methyl Ketone [ CAT No. AL0994 - Page 42 ]

N-METHYLPHENAZONIUM METHOSULPHATE (CAS No.299-11-6) AL3088 00001 1 gm 825 14

(For Molecular Biology) (PMS) (phenazine methosulphate) AL3088 00005 5 gm 3140 52

Assay : Min. 90% C14H14N2O4S M.W. 306.34

3-METHYLPHENOXY ACETIC ACID (CAS No.578-02-0) AL3089 00025 25 gm 4930 82

Assay : Min. 98% C9H10O3 M.W. 166.18

METHYL PHENYL ACETATE (CAS No.101-41-7) AL3090 00500 500 gm 1790 30

Assay : Min. 99% C9H10O2 M.W. 150.17

N-METHYL-1,2-PHENYLENEDIAMINE (CAS No.4760-34-3) AL3091 00100 100 gm 9540 159

Assay : Min. 97% CH3NHC6H4NH2 M.W. 122.17 Liquid, d. 1.075 AL3091 00500 500 gm 28630 477

1-(2-METHYLPHENYL) PIPERAZINE (CAS No.5271-27-2) AL3092 00010 10 gm 9960 165


1-(4-METHYLPHENYL) PIPERAZINE (CAS No.39593-08-3) AL3093 00010 10 gm 15090 251


3-METHYL-1-PHENYL PYRAZOLE (CAS No.1128-54-7) AL3094 00001 1 gm 6690 111


3-METHYL-1-PHENYL 5-PYRAZOLONE (CAS No.89-25-8) AL3095 00100 100 gm 1690 28

(for synthesis) Assay : Min. 99% C10H10N2O M.W 174.20 AL3095 00500 500 gm 6520 109

134



METHYL PHENYL SULFONE (CAS No.125562-53-0) AL3096 00025 25 gm 24805 413Isotopic purity : 99 atom% 13C C6H5SO2

13CH3 M.W. 157.19

METHYL PHENYL SULFOXIDE (CAS No.1193-82-4) AL3097 00025 25 gm 9280 155Assay : Min. 98% C7H8SO M.W 140.201-METHYL PIPERAZINE (for synthesis) (CAS No.109-01-3) AL3098 00100 100 ml 1060 18

Assay : Min. 99% C5H12N2 M.W. 100.16 Liquid, d. 0.903 AL3098 00500 500 ml 4570 764-(4-METHYLPIPERAZINO) ANILINE (CAS No.16153-81-4) AL3099 00010 10 gm 6060 101Assay : Min. 97% C11H17N3 M.W. 191.27 AL3099 00025 25 gm 12240 204

METHYL PURPLE pH indicator (purple green) (CAS No.1340-02-9) AL3100 00005 5 gm 2015 34C67H62N8Na4O14S3 M.W. 1391.41 AL3100 00025 25 gm 8250 138

METHYL PURPLE pH indicator solution AL3101 00125 125 ml 280 5

(0.1% indicator solution) AL3101 00250 250 ml 455 8

2-METHYL PYRIDINE See 2-Picoline [ CAT No. AL3564 - Page 154 ]



1-METHYLPYRROL-2-CARBOXYLIC ACID (CAS No.6973-60-0) AL3102 00010 10 gm 17240 287Assay : Min. 97% C6H7NO2 M.W. 125.13 AL3102 00025 25 gm 36430 607

4-METHYLPROPIOPHENONE (CAS No.5337-93-9) AL3103 00100 100 ml 4670 78(for synthesis) AL3103 00250 250 ml 7690 128N-METHYL-2-PYRROLIDONE (N-methyl pyrrolidone) (CAS No.872-50-4) AL3104 00500 500 ml 1100 18

Assay : Min. 99% C5H9NO M.W. 99.13 Liquid, d. 1.028 AL3104 02500 2.5 lt 4610 77N-METHYL-2-PYRROLIDONE AR (N-methyl pyrrolidone) (CAS No.872-50-4) AL3105 00500 500 ml 2950 49N-METHYL-2-PYRROLIDONE for HPLC & spectroscopy (N-methyl pyrrolidone) AL3105 01000 1 lt 9850 164

N-Methyl-2-Pyrrolidone GC 99.8% (CAS No.872-50-4) AL3106 00250 250 ml 2420 40Assay : Min. 99.8% C5H9NO M.W. 99.13 AL3106 01000 1 lt 7480 125N-Methyl-2-Pyrrolidinone GC-HS For GC-Headspace Analysis (CAS No.872-50-4) AL3107 01000 1 lt 8140 136

C5H9NO M.W. 99.13 AL3107 02500 2.5 lt 18370 306METHYL RED indicator AR (CAS No.493-52-7) AL3108 00025 25 gm 276 5(acid base indicator) (C.I.No. 13020) AL3108 00100 100 gm 930 15

C15H15N3O2 M.W. 269.31 AL3108 00500 500 gm 3590 60METHYL RED indicator solution AL3109 00125 125 ml 120 2

AL3109 00500 500 ml 330 6

METHYL RED SODIUM SALT (Water Soluble) (CAS No.845-10-3) AL3110 00025 25 gm 360 6Dye Content : Min. 95% C15H14N3NaO2 M.W. 291.29 AL3110 01000 1 kg 11800 197METHYL SALICYLATE (for synthesis) (wintergreen oil) (CAS No.119-36-8) AL3111 00500 500 ml 710 12

Assay : Min. 99% C8H8O3 M.W. 152.15, Liquid, d. 1.174N-METHYL SUCCINIMIDE (CAS No.1121-07-9) AL3112 00100 100 gm 30000 500Assay : Min. 99% C5H7NO2 M.W. 113.11

2-METHYLTETRAHYDROFURAN (for synthesis) (CAS No.96-47-9) AL3113 00100 100 ml 730 12Assay : Min. 99% C5H10O M.W. 86.13, Liquid, d. 0.86 AL3113 00500 500 ml 3290 554-(METHYLTHIO) BENZALDEHYDE (4-thioanisaldehyde) (CAS No.3446-89-7) AL3114 00025 25 gm 8890 148

Assay : Min. 97% C8H8OS M.W. 152.21 AL3114 00100 100 gm 25790 430Methyl Thioglycolate Extra Pure (CAS No.2365-48-2) AL3115 00500 500 gm 3740 62C3H6O2S M.W.106.14

METHYL THYMOL BLUE AR (CAS No.4310-80-9) AL3116 00005 5 gm 170 3(pH indicator) (methyl red thymol blue) AL3116 00025 25 gm 710 12

AL3116 00100 100 gm 2410 40

METHYL THYMOL BLUE COMPLEXONE (CAS No.1945-77-3) AL3117 00001 1 gm 1125 19(methyl thymol blue sodium salt) (indicator for metal titration) AL3117 00005 5 gm 4640 77Dye Content : Min. 70% C37H40N2Na4O13S M.W. 844.76

METHYLTRIPHENYLPHOSPHONIUM BROMIDE (CAS No.1779-49-3) AL3118 00025 25 gm 1375 23


AL3118 00500 500 gm 13460 224

135



METHYL VIOLET (M.S.) (CAS No.8004-87-3) AL3119 00025 25 gm 175 3(C.I. No. 42535) AL3119 00100 100 gm 530 9

Dye Content : Min. 75% C24H27N3.HCl M.W. 393.96 AL3119 00500 500 gm 1415 24METHYL VIOLET indicator solution AL3120 00125 125 ml 120 2

AL3120 00500 500 ml 355 6

METHYL-a-D-XYLOPYRANOSIDE (CAS No.14703-09-4) AL3121 00001 1 gm 825 14AL3121 00005 5 gm 3300 55

METHYL-b-D-XYLOPYRANOSIDE (CAS No.612-05-5) AL3122 00005 5 gm 2475 41

AL3122 00010 10 gm 4400 73METOL (photographic grade) (p-methylaminophenol sulphate) (CAS No.55-55-0) AL3123 00100 100 gm 935 16Assay : Min. 99% C14H20N2O6S M.W. 344.39 AL3123 00500 500 gm 3960 66

METRONIDAZOLE (for lab use) (CAS No.443-48-1) AL3124 00025 25 gm 1535 26C6H9N3O3 M.W. 171.15 AL3124 00100 100 gm 4525 75MICA powder (Tech) (practical) (CAS No.12001-26-2) AL3125 00500 500 gm 325 5

MICONAZOLE (BASE) (for lab use) (CAS No.22916-47-8) AL3126 00025 25 gm 3040 51Assay : Min. 99% C18H14Cl4N2O M.W. 416.13 AL3126 00100 100 gm 9290 155MICONAZOLE NITRATE (for lab use) (CAS No.22832-87-7) AL3127 00025 25 gm 3780 63

Assay : Min. 98% C18H14Cl4N2O·HNO3 M.W 479.14 AL3127 00100 100 gm 11630 194MICROCOSMIC SALT See Ammonium Sodium Phosphate [ CAT No. AL0393 - Page 17 ]MICROCRYSTALINE CELLULOSE See Cellulose Microcrystaline [ CAT No. AL1188 - Page 50 ]

MICROCRYSTALLINE WAX (CAS No.63231-60-7) AL3128 00500 500 gm 620 10MILLER'S REAGENT (for fluorine) AL3129 00125 125 ml 1145 19

AL3129 00500 500 ml 3435 57

MILLION’S REAGENT AL3130 00125 125 ml 1050 17(reagent for protein test) AL3130 00500 500 ml 3215 54MINERAL OIL See Paraffin Liquid [ CAT No. AL3407 and AL3408 - Page 147 ]

MINOXIDIL (for lab use) (CAS No.38304-91-5) AL3131 00025 25 gm 3665 61Assay : Min. 99% C9H15N5O M.W. 209.25 AL3131 00100 100 gm 12080 201MOLECULAR SIEVES 3Ax1.5mm (CAS No.1327-44-2) AL3132 00250 250 gm 580 10

(potassium alumino silicate)MOLECULAR SIEVES 4Ax1.5mm (CAS No.1344-00-9) AL3133 00250 250 gm 530 9(sodium alumino silicate)

MOLECULAR SIEVES 5Ax1.5mm (CAS No.1327-39-5) AL3134 00250 250 gm 570 10(calcium alumino silicate)MOLECULAR SIEVES 13X x 1.5 mm (CAS No.63231-69-6) AL3135 00250 250 gm 560 9

(sodium alumino silicate)MOLISH REAGENT AL3136 00125 125 ml 325 5

AL3136 00500 500 ml 800 13

MOLYBDENUM AAS STANDARD SOLUTION AL3137 00125 125 ml 1100 181000mg/L in Nitric Acid AL3137 00500 500 ml 3430 57MOLYBDENUM ICP STANDARD SOLUTION AL3138 00125 125 ml 5790 97

1000mg/L in Nitric AcidMOLYBDENUM (metal) POWDER Extra Pure (CAS No.7439-98-7) AL3139 00025 25 gm 3530 59Assay : Min. 99.9% Mo M.W. 95.94 AL3139 00100 100 gm 8400 140

MOLYBDENUM DISULPHIDE (CAS No.1317-33-5) AL3140 00100 100 gm 1510 25Extra Pure (powder) Assay : Min. 98% MoS2 M.W. 160.06 AL3140 00500 500 gm 6970 116MOLYBDENUM TRIOXIDE (CAS No.1313-27-5) AL3141 00100 100 gm 2210 37

(molybdic anhydride) Assay : Min. 99% MoO3 M.W. 143.94 AL3141 00500 500 gm 9200 153MOLYBDENUM TRIOXIDE AR (CAS No.1313-27-5) AL3142 00100 100 gm 2715 45(molybdic anhydride) Assay : Min. 99.5% MoO3 M.W. 143.94 AL3142 00500 500 gm 10700 178

MOLYBDIC ACID Extra Pure (CAS No.7782-91-4) AL3143 00100 100 gm 1365 23

Assay : Min. 85% AL3143 00500 500 gm 5390 90

AL3143 02500 2.5 kg 22770 379

136



MOLYBDIC ACID AR (CAS No.7782-91-4) AL3144 00100 100 gm 1485 25

Assay : Min. 85% AL3144 00500 500 gm 6245 104

MOLYBDIC ANHYDRIDE See Molybdenum Trioxide [ CAT No. AL3141 - Page 135 ]

MONOCHLORO ACETIC ACID See Chloro Acetic Acid (mono) [ CAT No. AL1251 - Page 53 ]

MONOCHLOROBENZENE See Chlorobenzene (mono) [ CAT No. AL1267 - Page 54 ]

MONOETHANOLAMINE See Ethanolamine (mono) [ CAT No. AL2022 - Page 86 ]

MONOETHYLAMINE See Ethylamine solution 70% [ CAT No. AL2045 - Page 87 ]

MONOETHYLANILINE See Ethylaniline (mono) [ CAT No. AL2049 - Page 87 ]

MONOMETHYLAMINE See Methylamine solution (mono) 40% [ CAT No. AL3016 - Page 130 ]

MONOTHIOGLYCEROL (1-thioglycerol) (3-mercapto-1,2-propanediol) (CAS No.96-27-5) AL3145 00100 100 ml 2650 44

Assay : Min. 98% C3H6O2S M.W. 108.16 Liquid, d. 1.25 AL3145 00250 250 ml 5910 99

MONTAN WAX (CAS No.8002-53-7) AL3146 00500 500 gm 1075 18

MOPSO BUFFER (For Molecular Biology) (CAS No.68399-77-9) AL3147 00025 25 gm 2140 36

(3-morpholino-2-hydroxypropane sulphonic acid) AL3147 00050 50 gm 3615 60


MORDANT BLACK 11 See Eriochrome Black T [ CAT No. AL2002 - Page 85 ]

MORIN (hydrate) AR (CAS No.654005-01-3) AL3148 00001 1 gm 1145 19

Assay : Min. 85% C15H10O7·xH2O M.W. 302.24 (anhydr. basis) AL3148 00005 5 gm 4830 81

MORPHOLINE (for synthesis) (CAS No.110-91-8) AL3149 00500 500 ml 695 12


MORPHOLINOETHANE SULPHONIC ACID (For Molecular Biology) (CAS No.145224-94-8) AL3150 00025 25 gm 1310 22

(MES) (monohydrate) Assay : Min. 99% C6H13NO4S.H2O M.W. 213.25 AL3150 00100 100 gm 4235 71

MORPHOLINOPROPANE SULPHONIC ACID (CAS No.1132-61-2) AL3151 00025 25 gm 1665 28

(For Molecular Biology) (MOPS) AL3151 00100 100 gm 4155 69


M.T.T. TETRAZOLIUM AR (CAS No.298-93-1) AL3152 0100M 100 mg 970 16

(For Molecular Biology) AL3152 0250M 250 mg 1955 33

Assay : Min. 99% C18H16BrN5S M.W. 414.32 AL3152 00001 1 gm 6595 110

MUCIC ACID (Galactonic acid; Tetrahydroxyadipic acid) (CAS No.526-99-8) AL3153 00100 100 gm 4980 83

Assay : Min. 99% C6H10O8 M.W. 210.14

MUCICARMINE (Mayer) Staining Solution AL3154 00125 125 ml 275 5

AL3154 00500 500 ml 810 14

MUCIN (from pig stomach mucosa) (CAS No.84082-64-4) AL3155 00010 10 gm 8680 145

MUREXIDE See Ammonium Purpurate [ CAT No. AL0388 - Page 17 ]

MUSTARD OIL (CAS No.8007-40-7) AL3156 00250 250 ml 4315 72

AL3156 00500 500 ml 7940 132

MYRISTIC ACID (for synthesis) (CAS No.544-63-8) AL3157 00500 500 gm 605 10

(tetra decanoic acid) Assay : Min. 98% C14H28O2 M.W. 228.37

NNAD, DPN See Nicotinamide Adenine Dinucleotide [ CAT No. AL3237 - Page 140 ]

NADH, DPNH See Nicotinamide Adenine Dinucleotide Disodium Salt [ CAT No. AL3238 - Page 140 ]

NADP, TPN See Nicotinamide Adenine Dinucleotide Phosphate Sodium Salt [ CAT No. AL3239 - Page 140 ]

NAGARMOTHA OIL (CAS No.91771-62-9) AL3158 00500 500 ml 18200 303

NALIDIXIC ACID (CAS No.389-08-2) AL3159 00001 1 gm 620 10


1-NAPHTHALDEHYDE (for synthesis) (1-naphthalene carboxaldehyde) (CAS No.66-77-3) AL3160 00100 100 ml 3675 61

Assay : Min. 97% C11H8O M.W. 156.18 Liquid, d. 1.15 AL3160 00500 500 ml 15380 256

NAPHTHALENE balls (for synthesis) (CAS No.91-20-3) AL3161 00500 500 gm 400 7

Assay : Min. 99% C10H8 M.W. 128.17 AL3161 05000 5 kg 3280 55

137



NAPHTHALENE flakes (for synthesis) (CAS No.91-20-3) AL3162 00500 500 gm 445 8

Assay : Min. 99.7% C10H8 M.W. 128.17 AL3162 05000 5 kg 3745 62

NAPHTHALENE ACETIC ACID See a-Naphthyl Acetic Acid [ CAT No. AL3180 - ]

NAPHTHALENE BLACK 12B See Amido Black 10B [ CAT No. AL0237 - Page 10 ]

5,12-NAPHTHCENEQUINONE (CAS No.1090-13-7) AL3163 00010 10 gm 32280 538

(Electronic grade) Assay : Min. 97% C18H10O2 M.W. 258.27 AL3163 00025 25 gm 61330 1022

a-NAPHTHOL (for synthesis) (1-naphthol) (CAS No.90-15-3) AL3164 00100 100 gm 385 6


a-NAPHTHOL AR (1-naphthol) (CAS No.90-15-3) AL3165 00100 100 gm 500 8


b-NAPHTHOL (for synthesis) (CAS No.135-19-3) AL3166 00500 500 gm 740 12

(2-naphthol) Assay : Min. 98% C10H8O M.W. 144.17

b-NAPHTHOL AR (2-naphthol) (CAS No.135-19-3) AL3167 00100 100 gm 265 4


a-NAPHTHOLBENZEIN (pH indicator) (CAS No.145-50-6) AL3168 00005 5 gm 845 14

C27H18O2 M.W. 374.43 AL3168 00025 25 gm 3810 63

a-NAPHTHOLBENZEIN indicator solution AL3169 00125 125 ml 310 5

AL3169 00500 500 ml 925 15

NAPHTHOL BLUE BLACK See Amido Black 10B [ CAT No. AL0237 - Page 10 ]

NAPHTHOL GREEN B (M.S.) (CAS No.19381-50-1) AL3170 00025 25 gm 250 4

(C.I. No. 10020) (water soluble) AL3170 00100 100 gm 790 13

C30H15FeN3Na3O15S3 M.W. 878.46 AL3170 00500 500 gm 3180 53

a-NAPHTHOLPHTHALEIN (CAS No.596-01-0) AL3171 00001 1 gm 855 14

(1-naphtholphthalein) C28H18O4 M.W. 418.45 AL3171 00005 5 gm 3370 56

a-NAPHTHOLPHTHALEIN REAGENT solution AL3172 00125 125 ml 330 6

(1-naphtholphthalein reagent solution) AL3172 00500 500 ml 995 17

b-NAPHTHOL VIOLET AR C16H9N3O9S2Na2 M.W. 497.37 (CAS No.7143-21-7) AL3173 00025 25 gm 610 10

1,4-NAPHTHOQUINONE (for synthesis) (CAS No.130-15-4) AL3174 00100 100 gm 1925 32


1,2-NAPHTHOQUINONE-4- SULPHONIC (CAS No.521-24-4) AL3175 00005 5 gm 540 9

ACID SODIUM SALT AR AL3175 00025 25 gm 2080 35


NAPHTHORESORCINOL AR (1,3-dihydroxy naphthalene) (CAS No.132-86-5) AL3176 00001 1 gm 5230 87


2-NAPHTHOXYACETIC ACID (for synthesis)(b-naphthoxyacetic acid) (CAS No.120-23-0) AL3177 00025 25 gm 470 8


1-NAPHTHYLACETATE AR (CAS No. 830-81-9) AL3178 00010 10 gm 1700 28


2-NAPHTHYLACETATE (acetic acid-b-naphthylester) (CAS No.1523-11-1) AL3179 00005 5 gm 1560 26


a-NAPHTHYL ACETIC ACID (CAS No. 86-87-3) AL3180 00025 25 gm 230 4

(naphthalene acetic acid) AL3180 00100 100 gm 655 11


a-NAPHTHYLAMINE (for synthesis) (1-naphthylamine) (CAS No.134-32-7) AL3181 00500 500 gm 1170 19

Assay : Min. 98% C10H9N M.W. 143.19

a-NAPHTHYLAMINE AR (1-naphthylamine) (CAS No.134-32-7) AL3182 00100 100 gm 1735 29


b-NAPHTHYLAMINE AR (2-naphthylamine) (CAS No.91-59-8) AL3183 00001 1 gm 8550 142

Assay : Min. 98% C10H7NH2 M.W. 143.19

a-NAPHTHYLAMINE HYDROCHLORIDE (1-naphthylamine hydrochloride)(CAS No.552-46-5) AL3184 00025 25 gm 1185 20

Assay : Min. 98% C10H10ClN M.W. 179.65 AL3184 00100 100 gm 3000 50

138



N-1-NAPHTHYL ETHYLENE DIAMINE DIHYDROCHLORIDE AR (CAS No.1465-25-4) AL3185 00005 5 gm 765 13

(reagent for nitrate) AL3185 00010 10 gm 1305 22

Assay : Min. 98% C12H14N·2HCl M.W. 259.17 AL3185 00025 25 gm 2555 43

1-NAPHTHYL PHOSPHATE SODIUM SALT (CAS No.81012-89-7) AL3186 00005 5 gm 3080 51

(monohydrate) (sodium-1-naphthyl phosphate) AL3186 00025 25 gm 12330 206

Assay : Min. 98% C10H8NaO4P·H2O M.W 264.15

NAPROXEN SODIUM SALT (CAS No.26159-34-2) AL3187 00025 25 gm 1800 30

(for lab use) AL3187 00100 100 gm 5210 87

Assay : Min. 98-102% C14H13NaO3 M.W 252.24 AL3187 00500 500 gm 15640 261

NEEM SEED OIL (CAS No.8002-65-1) AL3188 00500 500 ml 1680 28

Neisser’s Metachromatic Stains Kit (modified) AL3189 0001k 1 kt 580 10

Neisser’s Metachromatic Stains Kit AL3190 0001k 1 kt 2620 44

NEOCUPROINE AR (2, 9-dimethyl-1, 10-phenanthroline) (CAS No.484-11-7) AL3191 00001 1 gm 1350 23


NEOCUPROINE HYDROCHLORIDE AR (CAS No.303136-82-5) AL3192 00001 1 gm 1455 24

(2, 9-dimethyl-1, 10-phenanthroline hydrochloride) AL3192 00005 5 gm 6655 111

Assay : Min. 99% C14H12N2·HCl·H2O M.W. 262.73

NEODYMIUM CHLORIDE AR [neodymium (III) chloride] (CAS No.10024-93-8) AL3193 00005 5 gm 10660 178

Assay : Min. 99.99% NdCl3 M.W 250.60 AL3193 00010 10 gm 20250 337

NEODYMIUM OXIDE AR (CAS No.1313-97-9) AL3194 00010 10 gm 1075 18

Assay : Min. 99.9% Nd2O3 M.W. 336.48 AL3194 00025 25 gm 2235 37

NEOMYCIN SULPHATE (for bacteriology) (CAS No.1405-10-3) AL3195 00005 5 gm 165 3

C23H46N6O13·3H2SO4·xH2O M.W. 908.88 (anhydr. basis) AL3195 00025 25 gm 665 11

NEOPENTYL GLYCOL (for synthesis) (CAS No.126-30-7) AL3196 00500 500 gm 805 13

Assay : Min. 98% C5H12O2 M.W. 104.15

NEOTETRAZOLIUM CHLORIDE AR (CAS No.298-95-3) AL3197 00001 1 gm 2445 41

[4,4’-biphenyl di (2,5-diphenyl tetrazolium chloride) GT] AL3197 00005 5 gm 10670 178

Assay : Min. 97% C38H28N8Cl2 M.W. 667.60

NEOTHORINE AR See Arsenazo I [ CAT No. AL0492 - Page 21 ]

NEROLI OIL Extra Pure (CAS No.8016-38-4) AL3198 00100 100 ml 1645 27

Liquid, d. 0.868 AL3198 00500 500 ml 6700 112

NESSLER’S REAGENT (for ammonia) AL3199 00125 125 ml 260 4

(solution for testing ammonium salts) AL3199 00500 500 ml 775 13

NESSLER’S REAGENT (King’s) AL3200 00125 125 ml 275 5

(for testing serum urea nitrogen) AL3200 00500 500 ml 775 13

NEUTRAL RED indicator AR (CAS No.553-24-2) AL3201 00010 10 gm 340 6

(neutral red chloride) AL3201 00025 25 gm 770 13

(C.I. No. 50040) AL3201 00100 100 gm 1920 32


NEUTRAL RED indicator solution AL3202 00125 125 ml 120 2

AL3202 00500 500 ml 360 6

Neutral Red Metachromatic Staining Solution AL3203 00125 125 ml 200 3

NEW FUCHSIN (M.S.) (C.I. No. 42520) (CAS No.3248-91-7) AL3204 00025 25 gm 210 4

C22H24ClN M.W. 365.91 AL3204 00100 100 gm 650 11

NEWMAN’S STAIN solution AL3205 00100 100 ml 105 2

(for bacteria and bovine cell in milk) AL3205 00500 500 ml 305 5

NEW METHYLENE BLUE (certified) (CAS No.6586-05-6) AL3206 00005 5 gm 3730 62

(basic blue 24) (C.I. No. 52030) AL3206 00025 25 gm 12095 202

Dye Content : Min. 90% C18H22ClN3S.1/2ZnCl2 M.W. 416.05 AL3206 00100 100 gm 34000 567

NIACIN See Nicotinic Acid [ CAT No. AL3240 - Page 140 ]

NIACINAMIDE See Nicotinamide [ CAT No. AL3236 - Page 140 ]

139



NICKEL AAS STANDARD SOLUTION AL3207 00125 125 ml 775 13


NICKEL ICP STANDARD SOLUTION AL3208 00125 125 ml 5925 99


NICKEL (metal) POWDER (150-200 mesh) (CAS No.7440-02-0) AL3209 00100 100 gm 1740 29

Assay : Min. 99.8% Ni M.W. 58.69 AL3209 00500 500 gm 6180 103

NICKEL (metal) FOIL (CAS No.7440-02-0) AL3210 00250 250 gm 7500 125

Assay : Min. 99.9% Ni M.W. 58.71

NICKEL ACETATE (tetrahydrate) (CAS No.6018-89-9) AL3211 00500 500 gm 2495 42

Assay : Min. 98% C4H6NiO4·4H2O M.W. 248.84

NICKEL ALUMINIUM ALLOY powder (raney nickel catalyst alloy) (CAS No.12635-27-7) AL3212 00500 500 gm 3195 53

(aluminium nickel alloy powder) Assay : 50% (Ex Ni), 50% (Ex Al)

NICKEL AMMONIUM SULPHATE See Ammonium Nickel Sulphate [ CAT No. AL0371 - Page 16 ]

NICKEL BORATE hydrate (CAS No.51142-85-9) AL3213 00250 250 gm 2435 41

Assay : Min. 98% Ni(BO2)2.xH2O M.W 143.33 (anhy. basis) AL3213 00500 500 gm 4385 73

NICKEL BROMIDE (CAS No.13462-88-9) AL3214 00250 250 gm 3500 58

Assay : Min. 98% Br2Ni M.W. 218.50 AL3214 00500 500 gm 5980 100

NICKEL CARBONATE (basic) (hydrate) (nickel hydroxide carbonate) (CAS No.39430-27-8) AL3215 00500 500 gm 2980 50

Assay : Min. 41-49% NiCO3.2Ni(OH)2.xH2O M.W. 304.12 AL3215 05000 5 kg 24300 405

NICKEL CARBONATE AR (basic) (hydrate) (nickel hydroxide carbonate) (CAS No.39430-27-8) AL3216 00250 250 gm 3170 53

Assay : Min. 99.9% NiCO3.2Ni(OH)2.xH2O M.W. 304.12 AL3216 00500 500 gm 5710 95

NICKEL CHLORIDE (hexahydrate) (CAS No.7791-20-0) AL3217 00500 500 gm 1960 33

Assay : Min. 97% NiCl2.6H2O M.W. 237.69 AL3217 05000 5 kg 15470 258

NICKEL CHLORIDE AR (hexahydrate) (CAS No.7791-20-0) AL3218 00500 500 gm 2985 50

Assay : Min. 98% NiCl2.6H2O M.W. 237.69 AL3218 05000 5 kg 24640 411

NICKEL CHROMATE (CAS No.14721-18-7) AL3219 00500 500 gm 4325 72

NICKEL FLUOBORATE (CAS No.14708-14-6) AL3220 00500 500 gm 2790 47

NICKEL FLUORIDE (CAS No.10028-18-9) AL3221 00500 500 gm 4820 80

Assay : Min. 97% NiF2 M.W 96.69

NICKEL FORMATE (CAS No.15694-70-9) AL3222 00500 500 gm 4705 78

Assay : Min. 97% Ni(HCO2)2.2H2O M.W. 184.77

NICKEL HYDROXIDE CARBONATE See Nickel Carbonate [ CAT No. AL3215 - ]

NICKEL IODIDE (CAS No.13462-90-3) AL3223 00100 100 gm 5445 91

Assay : Min. 99.5% NiI2 M.W. 312.50 AL3223 00250 250 gm 12245 204

NICKEL NITRATE (hexahydrate) (CAS No.13478-00-7) AL3224 00500 500 gm 1545 26

Assay : Min. 98% Ni(NO3)2.6H2O M.W. 290.80 AL3224 05000 5 kg 12775 213

NICKEL NITRATE AR (hexahydrate) (CAS No.13478-00-7) AL3225 00500 500 gm 2150 36

Assay : Min. 99% Ni(NO3)2.6H2O M.W. 290.80 AL3225 05000 5 kg 18410 307

NICKEL OXALATE (dihydrate) (CAS No.6018-94-6) AL3226 00500 500 gm 4140 69

Assay : Min. 99% NiC2O4·2H2O M.W. 182.74

NICKEL OXIDE black (CAS No.1314-06-3) AL3227 00250 250 gm 3000 50

Assay : Min. 70% NiO M.W. 74.69 AL3227 00500 500 gm 5655 94

NICKEL OXIDE green (CAS No.1313-99-1) AL3228 00250 250 gm 4400 73

Assay : Min. 70% NiO M.W. 74.69 AL3228 00500 500 gm 7345 122

NICKEL PHOSPHATE (heptahydrate) (CAS No.14396-43-1) AL3229 00500 500 gm 4470 75

NICKEL SULPHAMATE solution (CAS No.13770-89-3) AL3230 00500 500 ml 1010 17

Assay : Min. 10-11.0% Ni(SO3NH2)2 M.W. 250.87 Liquid, d. 1.55

NICKEL SULPHATE (hexahydrate) (CAS No.10101-97-0) AL3231 00500 500 gm 1460 24

Assay : Min. 98% NiSO4.6H2O M.W. 262.85 AL3231 05000 5 kg 12425 207

NICKEL SULPHATE AR (hexahydrate) (CAS No.10101-97-0) AL3232 00500 500 gm 3030 50

Assay : Min. 99% NiSO4.6H2O M.W. 262.85 AL3232 05000 5 kg 25730 429

NICKEL SULPHIDE (CAS No.16812-54-7) AL3233 00500 500 gm 5380 90

140



NICKEL SULPHITE (CAS No.7757-95-1) AL3234 00500 500 gm 5660 94

NICKEL TARTRATE (CAS No.52022-10-3) AL3235 00500 500 gm 6060 94

NICOTINAMIDE (for biochemistry) (niacinamide) (CAS No.98-92-0) AL3236 00100 100 gm 435 7Assay : Min. 99.5% C6H6N2O M.W. 122.12 AL3236 00500 500 gm 1910 32

NICOTINAMIDE ADENINE DINUCLEOTIDE (CAS No.53-84-9) AL3237 0100M 100 mg 300 5(trihydrate)(for biochemistry) (NAD, DPN) AL3237 00001 1 gm 1500 25Assay : Min. 95% C21H27N7O14P2 M.W. 663.43 AL3237 00005 5 gm 6140 102

NICOTINAMIDE ADENINE DINUCLEOTIDE (CAS No.606-68-8) AL3238 0100M 100 mg 630 10DISODIUM SALT (NADH, DPNH) (reduced) AL3238 00001 1 gm 4255 71Assay : Min. 97% C21H27N7O14P2Na2.xH2O M.W. 709.40 AL3238 00005 5 gm 17020 284

NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE SODIUM SALT (CAS No.24292-60-2) AL3239 0025M 25 mg 745 12(for biochemistry) (NADP, TPN) AL3239 0100M 100 mg 1285 21Assay : Min. 95% C21H26N7Na2O17P3 M.W. 787.37 AL3239 00001 1 gm 7970 133

NICOTINIC ACID (CAS No.59-67-6) AL3240 00100 100 gm 400 7(niacin) AL3240 00500 500 gm 1490 25Assay : Min. 99.5% C6H5NO2 M.W. 123.11 AL3240 05000 5 kg 12650 211

NIFEDIPINE (for lab use) (CAS No.21829-25-4) AL3241 00005 5 gm 3215 54Assay : Min. 98% C17H18N2O6 M.W 346.33NIGROSINE (C.I. No. 50415) (CAS No.11099-03-9) AL3242 00025 25 gm 195 3

(spirit soluble) (solvent black 5) AL3242 00100 100 gm 545 9AL3242 00500 500 gm 2210 37

NIGROSINE (C.I. No. 50420) (CAS No.8005-03-6) AL3243 00025 25 gm 170 3

(water soluble) AL3243 00100 100 gm 550 9AL3243 00500 500 gm 2210 37

NIGROSINE stain 10% w/v AL3244 00125 125 ml 115 2

(solution for negative staining) AL3244 00500 500 ml 355 6NILE BLUE CHLORIDE (C.I. No. 51180) (CAS No.2381-85-3) AL3245 00025 25 gm 1400 23Dye Content : Min. 90% C20H20ClN3O M.W. 353.85

NILE BLUE SULPHATE (M.S.) (C.I. No. 51180) (nile blue A) (CAS No.3625-57-8) AL3246 00010 10 gm 720 12C40H40N6O6S Dye Content : Min. 90% M.W. 732.85 AL3246 00025 25 gm 1510 25NIMESULIDE (for lab use) (CAS No.51803-78-2) AL3247 00025 25 gm 1160 19

(nisulid, nide) AL3247 00100 100 gm 2480 41Assay : Min. 98% C13H12N2O5S M.W. 308.31 AL3247 00500 500 gm 8730 145NINHYDRIN AR (CAS No.485-47-2) AL3248 00010 10 gm 660 11

(indanetrione hydrate) AL3248 00025 25 gm 1440 24Assay : Min. 99% AL3248 00100 100 gm 4180 70C9H6O4 M.W. 178.14 AL3248 00250 250 gm 9390 157

NINHYDRIN solution AL3249 00125 125 ml 295 5AL3249 00500 500 ml 880 15

NIOBIUM ICP STANDARD SOLUTION 1000mg/L in water AL3250 00125 125 ml 5615 88

NIOBIUM (metal) (CAS No.7440-03-1) AL3251 00005 5 gm 3370 56Assay : Min. 99.5% Nb M.W 92.91 AL3251 00010 10 gm 6170 103NIOBIUM PENTOXIDE AR (CAS No.1313-96-8) AL3252 00010 10 gm 700 12

[niobium (V) oxide] AL3252 00025 25 gm 1540 26Assay : Min. 99.9% Nb2O5 M.W. 265.81 AL3252 00100 100 gm 4740 79NITRAZINE YELLOW used as indicator (CAS No.5423-07-4) AL3253 00005 5 gm 5855 98

(C.I. No. 14890) C16H8N4Na2O11S2 M.W. 542.36 AL3253 00025 25 gm 23415 390Nitric Acid 69.5% Acipur For Trace Metal Analysis (CAS No.7697-37-2) AL3254 00500 500 ml 3025 50HNO3 M.W. 63.01 AL3254 01000 1 lt 5500 92

AL3254 02500 2.5 lt 8250 138

NITRIC ACID 69-72% (CAS No.7697-37-2) AL3255 00500 500 ml 270 4

(sp. gr. 1.41–1.42) AL3255 02500 2.5 lt 845 14

Assay : Min. 69-72% HNO3 M.W. 63.01 Liquid, d. 1.41 AL3255 20000 20 lt 5310 88

141



NITRIC ACID 69-72% AR (sp. gr. 1.42) (CAS No.7697-37-2) AL3256 00500 500 ml 320 5

Assay : Min. 69-72% HNO3 M.W. 63.01, Liquid, d. 1.41 AL3256 02500 2.5 lt 985 16

NITRIC ACID N/10 solution (0.1Mol/L) (0.1N) AL3257 00500 500 ml 175 3

NITRIC ACID 0.01M (0.01N) AL3258 00500 500 ml 375 6


NITRIC ACID 1M (1N) AL3259 00500 500 ml 375 6








Nitric Acid 10 Mol/l Solution AL3263 00100 500 ml 1145 19

AL3263 00500 1 lt 2080 35

AL3263 05000 2.5 lt 3125 52

NITRILO TRIACETIC ACID (NTA) (CAS No.139-13-9) AL3264 00100 100 gm 220 4

(complexometric indicator and reagent) AL3264 00500 500 gm 745 12


NITRIN AR (2-Aminobenzaldehyde phenylhydrazone) (CAS No.553-74-2) AL3265 00001 1 gm 11690 195


p-NITROACETANILIDE (4-nitroacetanilide) (CAS No.104-04-1) AL3266 00100 100 gm 1230 20


m-NITRO ACETOPHENONE (for synthesis) (CAS No.121-89-1) AL3267 00100 100 gm 795 13

(3-nitro acetophenone) Assay : Min. 98% C8H7NO3 M.W.165.15 AL3267 00500 500 gm 3420 57

o-NITRO ACETOPHENONE (for synthesis) (CAS No.577-59-3) AL3268 00010 10 gm 7170 120

(2-nitro acetophenone) Assay : Min. 95% C8H7NO3 M.W.165.15

p-NITRO ACETOPHENONE (for synthesis) (4-nitro acetophenone) (CAS No.100-19-6) AL3269 00250 250 gm 995 17


m-NITRO ANILINE (3-nitro aniline) (CAS No.99-09-2) AL3270 00250 250 gm 725 12


o-NITRO ANILINE (2-nitro aniline) (CAS No.88-74-4) AL3271 00250 250 gm 730 12


p-NITRO ANILINE (4-nitro aniline) (CAS No.100-01-6) AL3272 00250 250 gm 580 10

Assay : Min. 98.5% C6H6N2O2 M.W. 138.12 AL3272 00500 500 gm 970 16

p-NITRO ANILINE AR (4-nitro aniline) (CAS No.100-01-6) AL3273 00025 25 gm 220 4

Assay : Min. 99% AL3273 00100 100 gm 710 12

C6H6N2O2 M.W. 138.12 AL3273 00500 500 gm 3135 52

2-NITROANISOLE (for synthesis) (2-methoxynitrobenzene) (CAS No.91-23-6) AL3274 00500 500 ml 1675 28


m-NITRO BENZALDEHYDE (3-nitro benzaldehyde) (CAS No.99-61-6) AL3275 00100 100 gm 690 12


o-NITRO BENZALDEHYDE (2-nitro benzaldehyde) (CAS No.552-89-6) AL3276 00010 10 gm 370 6


p-NITRO BENZALDEHYDE (for synthesis) (4-nitro benzaldehyde) (CAS No.555-16-8) AL3277 00025 25 gm 985 16


NITROBENZENE (CAS No.98-95-3) AL3278 00500 500 ml 460 8


Assay : Min. 98% C6H5NO2 M.W. 123.11 Liquid, d. 1.196 AL3278 05000 5 lt 3340 56

NITROBENZENE AR (CAS No.98-95-3) AL3279 00500 500 ml 505 8

Assay : Min. 99% C6H5NO2 M.W. 123.11 Liquid, d. 1.196 AL3279 02500 2.5 lt 2015 34

142



m-NITROBENZENE SULPHONIC ACID SODIUM SALT (for synthesis) (CAS No.127-68-4) AL3280 00100 100 gm 430 7

Assay : Min. 95% C6H4NNaO5S M.W. 225.16 AL3280 00500 500 gm 1230 21

m-NITRO BENZOIC ACID (for synthesis) (CAS No.121-92-6) AL3281 00100 100 gm 485 8

(3-nitrobenzoic acid) Assay : Min. 98% C7H5NO4 M.W. 167.12 AL3281 00250 250 gm 1085 18

o-NITRO BENZOIC ACID (for synthesis) (CAS No.552-16-9) AL3282 00025 25 gm 3435 57

(2-nitrobenzoic acid) Assay : Min. 96% C7H5NO4 M.W. 167.12 AL3282 00100 100 gm 10660 178

p-NITRO BENZOIC ACID (for synthesis) (CAS No.62-23-7) AL3283 00500 500 gm 775 13

(4-nitrobenzoic acid) Assay : Min. 99% C7H5NO4 M.W. 167.12

6-NITROBENZOTHIAZOLE (CAS No.2942-06-5) AL3284 00010 10 gm 21665 361

Assay : Min. 96% C7H4N2O2S M.W 180.18 AL3284 00025 25 gm 47490 792

4-NITROBENZYL ALCOHOL (CAS No.619-73-8) AL3285 00100 25 gm 1650 27

(p-nitrobenzyl alcohol) (for synthesis) AL3285 00500 500 gm 4950 83

4-NITRO BENZYL BROMIDE (alpha-bromo-4-nitrotoluene) (CAS No.100-11-8) AL3286 00100 100 gm 1905 32

(for synthesis) Assay : Min. 99% C7H6BrNO2 M.W. 216.03

4-(4-NITROBENZYL) PYRIDINE AR (CAS No.1083-48-3) AL3287 00005 5 gm 1595 27


NITRO B. T. AR (M.S.) (nitro blue tetrazolium chloride) (CAS No.298-83-9) AL3288 0100M 100 mg 795 13

(For Molecular Biology) AL3288 0250M 250 mg 1435 24

Assay : Min. 98% C40H30N10O6Cl2 M.W. 817.65 AL3288 00001 1 gm 3210 54

4-NITROCATECHOL AR (3,4-dihydroxynitrobenzene) (CAS No.3316-09-4) AL3289 00005 5 gm 2225 37

Assay : Min. 97% C6H5NO4 M.W. 155.11

NITRO CELLULOSE See Cellulose Nitrate [ CAT No. AL1189 - Page 50 ]

o-NITRO CHLOROBENZENE See 1-Chloro-2-Nitrobenzene [ CAT No. AL1313 - Page 56 ]

p-NITRO CHLOROBENZENE See 1-Chloro-4-Nitrobenzene [ CAT No. AL1315 - Page 56 ]

NITROETHANE (CAS No.79-24-3) AL3290 00250 250 ml 4665 78

Assay : Min. 99% C2H5NO2 M.W. 75.07, Liquid, d. 1.051 AL3290 00500 500 ml 8390 140

NITROFURAZONE Extra Pure (CAS No.59-87-0) AL3291 00005 5 gm 1670 28

(for lab use) AL3291 00025 25 gm 5830 97


5-NITROINDOLE (CAS No.6146-52-7) AL3292 00005 5 gm 1375 23


5-NITROISOPHTHALIC ACID (CAS No.618-88-2) AL3293 00500 500 gm 2690 45

NITROMETHANE (CAS No.75-52-5) AL3294 00500 500 ml 1035 17

Assay : Min. 98% CH3NO2 M.W. 61.04, Liquid, d. 1.14 AL3294 02500 2.5 lt 4200 70

4-NITRO-3-METHOXYBENZOIC ACID (CAS No.5081-36-7) AL3295 00025 25 gm 41950 699

Assay : Min. 98% C8H7NO5 M.W. 197.14

NITRON AR (reagent for nitrate) (CAS No.2218-94-2) AL3296 00005 5 gm 15290 255

Assay : Min. 97% C20H16N4 M.W. 312.37

1-NITRO NAPHTHALENE (a-nitro naphthalene) (CAS No.86-57-7) AL3297 00100 100 gm 3415 57


m-NITROPHENOL AR (pH indicator) (3-nitrophenol) (CAS No.554-84-7) AL3298 00025 25 gm 1530 26


o-NITROPHENOL (2-nitrophenol) (CAS No.88-75-5) AL3299 00500 500 gm 1070 18

Assay : Min. 99% C6H5NO3 M.W. 139.11

p-NITROPHENOL (4-nitrophenol) (CAS No.100-02-7) AL3300 00500 500 gm 745 12

Assay : Min. 98% C6H5NO3 M.W. 139.11

p-NITROPHENOL AR (pH indicator) (CAS No.100-02-7) AL3301 00025 25 gm 310 5

(4-nitrophenol) Assay : Min. 99.5% C6H5NO3 M.W. 139.11 AL3301 00100 100 gm 960 16

p-NITROPHENYL ACETIC ACID (4-nitrophenyl acetic acid) (CAS No.104-03-0) AL3302 00025 25 gm 2175 36

(for synthesis) Assay : Min. 98% C8H7NO4 M.W.181.15 AL3302 00100 100 gm 6530 109

4-(4-NITROPHENYLAZO)1-NAPHTHOL See Magneson II [ CAT No. AL2854 - Page 123 ]

143



o-NITRO PHENYL b-D-GALACTOPYARANOSIDE Extra Pure (CAS No.369-07-3) AL3303 00001 1 gm 2165 36


1-(4-NITROPHENYL)-3-(PHENYLAZOPHENYL)-TRIAZINE See Cadion [ CAT No. AL1013 - Page 43 ]

4-(4-NITROPHENYLAZO) RESORCINOL See Magneson I [ CAT No. AL2853 - Page 123 ]

4-NITROPHENYL DISODIUM ORTHOPHOSPHATE AR AL3304 00005 5 gm 1980 33

(4-nitrophenyl phosphate disodium salt, hexahydrate) AL3304 00025 25 gm 7910 132

p-NITRO PHENYL HYDRAZINE (4-nitro phenyl hydrazine) (CAS No.100-16-3) AL3305 00025 25 gm 2405 40


p-NITRO PHENYL HYDRAZINE AR (4-nitro phenyl hydrazine) (CAS No.100-16-3) AL3306 00010 10 gm 1045 17


p-NITRO PHENYL PHOSPHATE DISODIUM SALT AR (hexahydrate) (CAS No.333338-18-4) AL3307 00005 5 gm 860 14

(For Molecular Biology) (4-nitrophenyl phosphate disodium salt) AL3307 00025 25 gm 3665 61

Assay : Min. 99% C6H4NNa2O6P.6H2O M.W. 371.15 (Store at 2 - 8°C) AL3307 00100 100 gm 12415 207

4-NITROPHENYL PIPERAZINE (CAS No.6269-89-2) AL3308 00010 10 gm 11540 192


3-NITROPHTHALIC ACID (for synthesis) (CAS No.603-11-2) AL3309 00100 100 gm 1230 21


4-NITROPHTHALIC ACID (for synthesis) (CAS No.610-27-5) AL3310 00100 100 gm 2170 36


1-NITROSO-2-NAPHTHOL (a-nitroso-b-naphthol) (CAS No.131-91-9) AL3311 00100 100 gm 1125 19


1-NITROSO-2-NAPHTHOL AR (a-nitroso-b-naphthol) (CAS No.131-91-9) AL3312 00025 25 gm 1490 25


2-NITROSO-1-NAPHTHOL AR (b-nitroso-a-naphthol) (CAS No.132-53-6) AL3313 00005 5 gm 845 14


NITROSO-R-SALT AR (CAS No.525-05-3) AL3314 00025 25 gm 320 5

(2-hydroxy-1-nitroso-3,6-naphthalene disulphonic acid disodium salt) AL3314 00100 100 gm 1020 17

Assay : Min. 90% C10H5O8NS2Na2 M.W. 377.26 AL3314 00500 500 gm 4060 68

m-NITRO TOLUENE (for synthesis) (3-nitro toluene) (CAS No.99-08-1) AL3315 00500 500 ml 525 9

Assay : Min. 99% C7H7NO2 M.W.137.14, Liquid, d. 1.157

o-NITRO TOLUENE (for synthesis) (2-nitro toluene) (CAS No.88-72-2) AL3316 00500 500 ml 525 9

Assay : Min. 99% C7H7NO2 M.W.137.14, Liquid, d. 1.163

p-NITRO TOLUENE (for synthesis) (4-nitro toluene) (CAS No.99-99-0) AL3317 00500 500 gm 415 7

Assay : Min. 98% C7H7NO2 M.W.137.14

5-NITRO-m-XYLENE (CAS No.99-12-7) AL3318 00025 25 gm 20440 341

Assay : Min. 99% C8H9NO2 M.W 151.16

n-NONANE (for synthesis) (CAS No.111-84-2) AL3319 00250 250 ml 15420 257

Assay : Min. 99% C9H20 M.W.128.26 Liquid, d. 0.72

1-NONANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.35192-74-6) AL3320 00005 5 gm 2455 41

(sodium-1-nonane sulphonate) AL3320 00025 25 gm 9695 162


NONIDET P40 (CAS No.9016-45-9) AL3321 00100 100 ml 1200 20

(Nonyl Phenyl Polyethylene Glycol) Liquid, d. 1.06 AL3321 00500 500 ml 4910 82

NONYL ALCOHOL (for synthesis) (CAS No.143-08-8) AL3322 00100 100 ml 1540 26

(1-nonanol) Assay : Min. 98% C9H20O M.W. 144.26 AL3322 00500 500 ml 6100 102

NONYL PHENOL ETHOXYLATE (9.5 moles) (CAS No.104-40-5) AL3323 00500 500 ml 705 12

AL3323 02500 2.5 lt 2820 47

NORFLOXACINE Extra Pure (for lab use) (CAS No.70458-96-7) AL3324 00100 100 gm 2820 47

Assay : Min. 98% C16H18FN3O3 M.W. 319.33 AL3324 00500 500 gm 9870 165

NUTMEG OIL Extra Pure (CAS No.8008-45-5) AL3325 00500 500 ml 4785 80

(Liquid, d. 0.89)

144



NYLENDER’S REAGENT AL3326 00125 125 ml 185 3

AL3326 00500 500 ml 560 9

OOCTADECANEDIOIC ACID (CAS No.871-70-5) AL3327 00010 10 gm 7925 132


iso-OCTANE (2,2,4-trimethylpentane) (CAS No.540-84-1) AL3328 00500 500 ml 880 15

Assay : Min. 99.5% C8H18 M.W.114.23, Liquid, d. 0.692 AL3328 02500 2.5 lt 4180 70

iso-OCTANE AR (2,2,4-trimethylpentane) (CAS No.540-84-1) AL3329 00500 500 ml 2070 34

AL3329 02500 2.5 lt 8690 145

iso-OCTANE FOR HPLC & spectroscopy AL3330 01000 1 lt 4460 74

n-OCTANE (for synthesis) (CAS No.111-65-9) AL3331 00100 100 ml 1645 27

Assay : Min. 98% C8H18 M.W.114.23, Liquid, d. 0.703 AL3331 00500 500 ml 5235 87

n-OCTANE AR (CAS No.111-65-9) AL3332 00100 100 ml 2045 34

Assay : Min. 98% C8H18 M.W.114.23, Liquid, d. 0.703

1-OCTANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.5324-84-5) AL3333 00005 5 gm 710 12

(sodium-1-octanesulphonate) AL3333 00025 25 gm 1775 30


1-OCTANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.5324-84-5) AL3334 00005 5 gm 740 12

(sodium-1-octanesulphate) AL3334 00025 25 gm 1805 30


iso-OCTANOL (2-ethyl hexanol) (CAS No.123-96-6) AL3335 00500 500 ml 480 8


OCTYL ACETATE (CAS No.112-14-1) AL3336 00500 500 gm 2045 34


n-OCTYL ALCOHOL (n-octanol) (octan-1-OL, capryl alcohol) (CAS No.111-87-5) AL3337 00500 500 ml 975 16


n-OCTYLAMINE (for synthesis) (1-aminooctane, caprylamine) (CAS No.111-86-4) AL3338 00250 250 ml 4985 83


n-OCTYL BROMIDE (for synthesis) (1-bromo octane) (CAS No.111-83-1) AL3339 00100 100 ml 980 16


4-OCTYLPHENOL (4-n-octylphenol) (CAS No.1806-26-4) AL3340 00001 1 gm 10920 182


4-tert-OCTYLPHENOL (for synthesis) (CAS No.140-66-9) AL3341 00500 500 gm 1795 30

Assay : Min. 97% C14H22O M.W. 206.33

n-OCTYL SULPHATE SODIUM SALT (sodium n-octyl sulphate) (CAS No.142-31-4) AL3342 00005 5 gm 4620 77

(for HPLC for ion-pair chromatography) AL3342 00025 25 gm 18485 308


OCTYL b-D-THIOGLUCOPYRANOSIDE (CAS No.85618-21-9) AL3343 00005M 500 mg 4950 83

(octyl thioglucoside) (FOR BIOCHEMISTRY) AL3343 00001 1 gm 8790 147

OIL RED O (for electrophoresis) (CAS No.1320-06-5) AL3344 00010 10 gm 200 3

(C.I.No. 26125) Dye Content : Min. 75% C26H24N4O M.W. 408.49 AL3344 00025 25 gm 415 7

OLEIC ACID (CAS No.112-80-1) AL3345 00500 500 ml 455 8

Assay : Min. 99% C17H33.COOH M.W. 282.46 AL3345 05000 5 lt 3530 59

OLIVE OIL Extra Pure (CAS No.8001-25-0) AL3346 00500 500 ml 2420 40

Liquid, d. 0.91

ONDANSETRON HYDROCHLORIDE (dihydrate) (for lab use) (CAS No.103639-04-9) AL3347 00005 5 gm 2795 47

Assay : Min. 98% C18H19N3O·HCl·2H2O M.W. 365.85 AL3347 00025 25 gm 9790 163

ORACET BLUE B indicator (CAS No.12769-16-3) AL3348 00005 5 gm 5640 94

C21H16N2O2 M.W. 328.36 AL3348 00025 25 gm 22540 376

145



ORACET BLUE AL3349 00125 125 ml 775 13


ORACET BLUE 2R (C.I. 61110) (CAS No.4395-65-7) AL3350 00005 5 gm 8380 140

C20H14N2O2 M.W. 314.34 (Indicator for titration in Non-Aqueous Solvent)

ORANGE G (M.S.) (CAS No.1936-15-8) AL3351 00025 25 gm 195 3

(C.I.No. 16230) AL3351 00100 100 gm 620 10

Dye Content : Min. 80% C16H10N2Na2O7S2 M.W 452.37 AL3351 00500 500 gm 2485 41

ORANGE G (For Molecular Biology) (C.I.No. 16230) (CAS No.1936-15-8) AL3352 00010 10 gm 2285 38

Dye Content : Min. 80% C16H10N2Na2O7S2 MW : 452.37 AL3352 00050 50 gm 6535 109

ORANGE G (OG 6 solution) AL3353 00125 125 ml 235 4

aqueous solution AL3353 00500 500 ml 700 12

ORANGE OIL Extra Pure (CAS No.8008-57-9) AL3354 00500 500 ml 1730 29

Liquid, d. 0.843

ORCEIN (for microscopy) (CAS No.1400-62-0) AL3355 00005 5 gm 2555 43

AL3355 00010 10 gm 4895 82

ORCINOL (monohydrate) (CAS No.6153-39-5) AL3356 00010 10 gm 1145 9

(3,5-dihydroxytoluene) AL3356 00025 25 gm 2635 44

Assay : Min. 99% C7H8O2.H2O M.W. 142.16 AL3356 00100 100 gm 6995 117

L-ORNITHINE MONOHYDROCHLORIDE (CAS No.3184-13-2) AL3357 00005 5 gm 225 4



ORTHOPHOSPHORIC ACID See Phosphoric Acid (ortho) [ CAT No. AL3538 - Page 153 ]

OSMIC ACID AR (osmium tetroxide) (CAS No.20816-12-0) AL3358 00001 1 gm 7980 133

Assay : Min. 99.9% OsO4 M.W. 254.23 AL3358 00010 10 gm 70540 1176

OSMIC ACID solution 2% w/v AL3359 00005 5 ml 3180 53


OXACILLIN SODIUM SALT monohydrate (CAS No.7240-38-2) AL3360 00005 5 gm 3420 57

Potency : 815-950 μg/mg C19H18N3O5SNa·H2O M.W. 441.43

OXALACETIC ACID (Oxobutanedoic acid) (CAS No.328-42-7) AL3361 00001 1 gm 1045 17

Assay : Min. 98% C4O5H4 M.W. 132.07 AL3361 00005 5 gm 4185 70

OXALIC ACID (CAS No.6153-56-6) AL3362 00500 500 gm 310 5

(ethanedioic acid) AL3362 05000 5 kg 2475 41

Assay : Min. 99% C2H2O4.2H2O M.W. 126.07 AL3362 50000 50 kg 21025 350

OXALIC ACID AR (ethanedioic acid) (CAS No.6153-56-6) AL3363 00500 500 gm 365 6

Assay : Min. 99.5% C2H2O4.2H2O M.W. 126.07 AL3363 05000 5 kg 3090 52

OXALIC ACID dihydrate (For Molecular Biology) (CAS No.6153-56-6) AL3364 01000 1 kg 990 17

Assay : Min. 99% C2H2O4.2H2O M.W. 126.07

OXALIC ACID 0.1 N (N/10) SOLUTION AL3365 00500 500 ml 170 3

OXALIC ACID 0.025M (0.05N) AL3366 00500 500 ml 355 6


OXALIC ACID 0.5M (1N) AL3367 00500 500 ml 360 6


Oxalic Acid 0.01 Mol/l (0.02N) Solution AL3368 00500 500 ml 350 6

AL3368 01000 1 lt 640 11

AL3368 02500 2.5 lt 970 16

OXALIC ACID DIHYDRAZIDE (oxalyl dihydrazide) (CAS No.996-98-5) AL3369 00025 25 gm 1895 32

Assay : Min. 98% C2H6N4O2 M.W. 118.09

OXALYL CHLORIDE (CAS No.79-37-8) AL3370 00025 25 ml 1705 28


AL3370 00500 500 ml 17032 284

OXALYL DIHYDRAZIDE (CAS No.996-98-5) AL3371 00025 25 gm 2060 34

(oxalic acid dihydrazide) AL3371 00100 100 gm 6040 101

146



OX-BILE DRIED POWDER (for microbiology) AL3372 00100 100 gm 835 14

Assay : Min. 45% AL3372 00500 500 gm 2885 48

OX GALL powder (bacteriological grade) (CAS No.8008-63-7) AL3373 00100 100 gm 1175 20

AL3373 00500 500 gm 4190 70

OXICONAZOLE NITRATE (CAS No.64211-46-7) AL3374 00005 5 gm 1230 20

(for lab use) AL3374 00025 25 gm 4645 77

OXINE See 8-Hydroxyquinoline [ CAT No. AL2519 - Page 108 ]

OXONE Extra Pure (Potassium Peroxy Monosulphate) (CAS No.70693-62-8) AL3375 00250 250 gm 3005 50

HKO5S ·0.5HKO4S · 0.5K2O4S M.W. 307.38 AL3375 0100 1 kg 9510 158

OXYTETRACYCLINE HYDROCHLORIDE (CAS No.2058-46-0) AL3376 00025 25 gm 2285 38


Assay : Min. 95% C22H24N2O9.HCl M.W 496.89 AL3376 00500 500 gm 20575 345

OZOKERITE WAX (CAS No.8021-55-4) AL3377 00100 100 gm 965 16

AL3377 00500 500 gm 3480 58

PPALLADIUM AAS STANDARD SOLUTION AL3378 00125 125 ml 3740 62


PALLADIUM ICP STANDARD SOLUTION AL3379 00125 125 ml 8220 137


PALLADIUM (metal) POWDER AR (CAS No.7440-05-3) AL3380 00001 1 gm 5250 87

Assay : Min. 99% Pd M.W 106.42

PALLADIUM 5% On Charcoal AL3381 00010 10 gm 3520 59

Assay (as Pd) : 5%

PALLADIUM 10% On Charcoal AL3382 00010 10 gm 7335 122

Assay (as Pd) : 10%

PALLADIUM 5% On Asbestos AL3383 00010 10 gm 3650 61

Palladium Content : ~5%

PALLADIUM 10% On Asbestos AL3384 00010 10 gm 7215 120

Palladium Content : ~5%

PALLADIUM ACETATE (CAS No.3375-31-3) AL3385 00001 1 gm 4040 67

Assay : Min. 98% C4H6O4Pd M.W.224.51

PALLADIUM BROMIDE (CAS No.13444-94-5) AL3386 00001 1 gm 4965 83

Assay : Min. 98% PdBr2 M.W 266.23

PALLADIUM CHLORIDE (purified) (CAS No.7647-10-1) AL3387 00001 1 gm 4695 78

(Pd 59-60%) Pd content : 59-60% PdCl2 M.W. 177.33 AL3387 00005 5 gm 22220 370

PALLADIUM NITRATE (hydrate) (CAS No.207596-32-5) AL3388 00001 1 gm 4295 72

% Pd With Dimethylglyoxime : 37.0 - 42.0 % Pd(NO3)2·xH2O M.W 230.43

PALLADIUM OXIDE (CAS No.1314-08-5) AL3389 00001 1 gm 7385 123

Assay : Min. 98% OPd M.W. 122.42

PALLADIUM SULPHATE (CAS No.13566-03-5) AL3390 00001 1 gm 5385 90

Assay : Min. 98% PdSO4 M.W 202.48

PALMAROSA OIL Extra Pure (CAS No.8014-19-5) AL3391 00500 500 ml 7410 124

Liquid, d. 0.887

PALMITIC ACID (for synthesis) (hexa-decanoic acid) (CAS No.57-10-3) AL3392 00500 500 gm 425 7

Assay : Min. 98% C16H32O2 M.W. 256.42

PALMITIC ACID (purified) (hexa-decanoic acid) (CAS No.57-10-3) AL3393 00025 25 gm 1540 26

(for biochemistry) Assay : Min. 99% C16H32O2 M.W. 256.42 AL3393 00100 100 gm 4040 67

PALM OIL (CAS No.8002-75-3) AL3394 00500 500 ml 3670 61

PANCREATIN (from Pig pancreas) (CAS No.8049-47-6) AL3395 00100 100 gm 745 12

activity equivalent to N.F. AL3395 00500 500 gm 2995 50

147



PANDAY’S REAGENT solution AL3396 00125 125 ml 95 2

(saturated phenol solution) AL3396 00500 500 ml 300 5

PAN indicator AR (CAS No.85-85-8) AL3397 00001 1 gm 1375 23

[1-(2-pyridylazo)-2-naphthol] AL3397 00005 5 gm 5925 99


D-PANTHENOL Extra Pure (for lab use) (provitamin B) (CAS No.81-13-0) AL3398 00100 100 gm 3415 57

Assay : Min. 99% C9H19NO4 M.W. 205.25, Liquid, d. 1.20 AL3398 00500 500 gm 11680 195

D(+) PANTOTHENIC ACID CALCIUM SALT See Calcium-D-Pantothenate [ CAT No. AL1095 - Page 46 ]

PAPAIN (purified powder) (CAS No.9001-73-4) AL3399 00100 100 gm 295 5

(from Papaya Latex) AL3399 00500 500 gm 970 16

AL3399 05000 5 kg 7760 129

PAPANICOLAOUS SOLUTION 1a See Hematoxylin (Harris) solution [ CAT No. AL2363 - Page 101 ]

PAPANICOLAOUS SOLUTION 2b AL3400 00125 125 ml 235 4

(Orange II solution for cytological cancer and cycle diagnosis) Liquid, d. 0.83 AL3400 00500 500 ml 710 12

PAPANICOLAOUS SOLUTION 3b AL3401 00125 125 ml 450 8

Liquid, d. 0.82 AL3401 00500 500 ml 1355 23

(Polychromatic solution EA 50 for cytological cancer and cycle diagnosis)

Papanicolaous Solution Modified EA AL3402 00125 125 ml 530 9

Papanicolaous Solution EA65 AL3403 00125 125 ml 275 5

PAPAVERINE HYDROCHLORIDE (for lab use) (CAS No.61-25-6) AL3404 00005 5 gm 11780 196

Assay : Min. 98% C20H21NO4·HCl M.W 375.85

PAR indicator AR (CAS No.16593-81-0) AL3405 00001 1 gm 870 14

[4-(2-pyridylazo)-resorcinol monosodium salt] AL3405 00005 5 gm 3680 61

Assay : Min. 99% C11H8N3NaO2.H2O M.W. 237.19 AL3405 00025 25 gm 15085 251

PARACETAMOL Extra Pure (CAS No.103-90-2) AL3406 00100 100 gm 710 12

(N-Acetyl-p-Aminophenol) (4-acetamidophenol, acetaminophen) AL3406 00500 500 gm 2900 48

Assay : Min. 98% C8H9NO2 M.W. 151.16

PARAFFIN LIQUID (heavy) (CAS No.8012-95-1) AL3407 00500 500 ml 435 7

(mineral oil white heavy) (colourless) AL3407 02500 2.5 lt 1775 30

(liquid paraffin heavy) (mineral oil white heavy) AL3407 05000 5 lt 3365 56

Liquid, d. 0.860-0.890 AL3407 25000 25 lt 14305 238

PARAFFIN LIQUID (light) (CAS No.8012-95-1) AL3408 00500 500 ml 320 5

(colourless) AL3408 02500 2.5 lt 1280 21

(liquid paraffin light) (mineral oil white light) AL3408 05000 5 lt 2370 4

Liquid, d. 0.830-0.860 AL3408 25000 25 lt 9960 166

PARAFFIN OIL (for IR Spectroscopy) (CAS No.8012-95-1) AL3409 00100 100 ml 435 7

Liquid, d. 0.88 AL3409 00500 500 ml 1325 22

PARAFFIN SOFT See Vaseline [ CAT No. AL4765 - Page 208 ]

PARAFFIN WAX with Ceresin (congealing point about 60ºC) (CAS No.8002-74-2) AL3410 00500 500 gm 600 10

PARAFFIN WAX HARD (CAS No.8002-74-2) AL3411 00500 500 gm 465 8

(hard paraffin) AL3411 05000 5 kg 4080 68

(caking type small pieces) AL3411 25000 25 kg 17130 286

PARAFFIN WAX 56-58oC For Histology (CAS No.8002-74-2) AL3412 00500 500 gm 480 8

AL3412 01000 1 kg 910 15

PARAFFIN WAX 58°-60°C (non caking) (CAS No.8002-74-2) AL3413 00500 500 gm 485 8

PARAFFIN WAX 60°-62°C (non caking) (CAS No.8002-74-2) AL3414 00500 500 gm 485 8

PARAFORMALDEHYDE (CAS No.30525-89-4) AL3415 00500 500 gm 325 5

Assay : Min. 95% HO(CH2O)nH M.W. 30.03 (as monomer) AL3415 05000 5 kg 2750 46

PARALDEHYDE (for synthesis) (CAS No.123-63-7) AL3416 00500 500 ml 2490 42


PARAROSANILINE (base) See p-Rosaniline(base) [ CAT No. AL3922 - Page 170 ]

148



PARAROSANILINE ACETATE (CAS No.6035-94-5) AL3417 00005 5 gm 1515 25

Dye Content : Min. 90% C19H17N3 M.W 347.41 AL3417 00025 25 gm 5755 96

PARAROSANILINE HYDROCHLORIDE See p-Rosaniline Hydrochloride [ CAT No. AL3923 - Page 170 ]

PATCHOULI OIL (CAS No.8014-09-3) AL3418 00500 500 ml 11170 186

Liquid, d. 0.963

PATENT BLUE V (VF) (C.I. No. 42045) (acid blue V) (CAS No.129-17-9) AL3419 00025 25 gm 620 10

Dye Content : Min. 50% C27H31N2NaO6S2 M.W. 566.66 AL3419 00100 100 gm 2245 37

PATTON & REEDER’S REAGENT AR (CAS No.3737-95-9) AL3420 00005 5 gm 250 4

(calcon carboxylic acid) C21H14N2O7S M.W. 438.41 AL3420 00025 25 gm 1010 17

[2-hydroxy-1-(2-hydroxy-4-sulpho-1- naphthylazo)-3-naphthoic acid] AL3420 00100 100 gm 3115 52

PECTIN Extra Pure (CAS No.9000-69-5) AL3421 00100 100 gm 680 11

AL3421 00500 500 gm 3030 50

AL3421 05000 5 Kg 25745 429

PECTINASE (CAS No.9032-75-1) AL3422 00010 10 gm 2630 44

AL3422 00025 25 gm 5770 96

PENICILLIN G POTASSIUM SALT (CAS No.113-98-4) AL3423 00005 5 gm 2910 48

C16H17KN2O4S M.W. 372.48 AL3423 00025 25 gm 11060 184

PENICILLIN G SODIUM SALT (CAS No.69-57-8) AL3424 01VIA 1 vial 2525 42

(for lab use) (vial of 1 million unit) C16H17N2NaO4S M.W 356.37

PENTAERYTHRITOL (for synthesis) [2,2-bis(hydroxymethyl)-1,3-propane diol] (CAS No.115-77-5) AL3425 00500 500 gm 840 14

Assay : Min. 98% C5H12O4 M.W. 136.15

PENTAFLUOROPHENOL (CAS No.771-61-9) AL3426 00005 5 gm 3665 61

Assay : Min. 98% C6HF5O M.W. 184.06 AL3426 00025 25 gm 14530 242

n-PENTADECANE (for synthesis) (CAS No.629-62-9) AL3427 00250 250 ml 11400 190

iso-PENTANE (2-methyl butane) (CAS No.78-78-4) AL3428 00500 500 ml 1320 22


n-PENTANE (for synthesis) (CAS No.109-66-0) AL3429 00500 500 ml 745 12

Assay : Min. 99% C5H12 M.W. 72.15, Lqiuid, d. 0.626 AL3429 02500 2.5 lt 3470 58

n-PENTANE AR (CAS No.109-66-0) AL3430 00500 500 ml 825 14

Assay : Min. 99% C5H12 M.W. 72.15, Lqiuid, d. 0.626

n-PENTANE for HPLC & spectroscopy AL3431 01000 1 lt 5120 85

n-PENTANE SULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.22767-49-3) AL3432 00005 5 gm 500 8

(sodium-1-pentane sulphonate) AL3432 00025 25 gm 1615 27

Assay : Min. 99% C5H11O3SNa M.W 179.19 AL3432 00100 100 gm 5530 92

n-PENTANE SULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207605-40-1) AL3433 00005 5 gm 780 13

(sodium-1-pentane sulphonate) AL3433 00025 25 gm 1745 29

Assay : Min. 99% CH3(CH2)4SO3Na·H2O M.W. 192.21 AL3433 00100 100 gm 5430 91

n-PENTANOL See n-Amyl Alcohol [ CAT No. AL0420 - Page 18 ]

2-PENTANONE (methyl propyl ketone) (CAS No.107-87-9) AL3434 00025 25 gm 4670 78

Assay : Min. 99% C5H10O M.W. 86.13, Liquid, d. 0.809 AL3434 00100 100 gm 15185 253

3-PENTANONE (diethyl ketone) (CAS No.96-22-0) AL3435 00100 100 ml 2485 41


n-PENTYL BROMIDE See 1-Bromo Pentane [ CAT No. AL0876 - Page 37 ]

PENTYLENETETRAZOLE (for lab use) (CAS No.54-95-5) AL3436 00005 5 gm 1665 28

(pentetrazole, penta methylene tetrazole) AL3436 00025 25 gm 6930 115

Assay : Min. 99% C6H10N4 M.W. 138.17

PEPPERMINT OIL Extra Pure (CAS No.8006-90-4) AL3437 00500 500 ml 3015 50

Liquid, d. 0.898

PEPSIN 1:3000 (CAS No.9001-75-6) AL3438 00100 100 gm 1930 32

(from hog stomach) AL3438 00500 500 gm 9030 151

PEPSIN 1:10000 (for vaccine production) (CAS No.9001-75-6) AL3439 00025 25 gm 3610 60

AL3439 00100 100 gm 9645 161

149



PEPTONE (bacteriological) AL3440 00500 500 gm 1310 22

(obtained from enzymatic digestion of meat) AL3440 05000 5 kg 11585 193

PEPTONE For Microbiology (Granular) (CAS No.73049-73-7) AL3441 00500 500 gm 1400 23

AL3441 05000 5 kg 11320 189

PERCHLORIC ACID 20% AR (CAS No.7601-90-3) AL3442 00500 500 ml 905 15

Assay : Min. 20% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3442 02500 2.5 lt 3705 62


Assay : Min. 60-62% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3443 02500 2.5 lt 5635 94

PERCHLORIC ACID 60% (For Molecular Biology) (CAS No.7601-90-3) AL3444 00500 500 ml 4020 67

Assay : Min. 60% HClO4 M.W. 100.46 , Liquid, d 1.664


Assay : Min. 69-70% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3445 02500 2.5 lt 5725 95

PERCHLORIC ACID 0.1N solution AL3446 00100 100 ml 315 5

(in acetic acid glacial) AL3446 00500 500 ml 855 14

PERCHLORIC ACID 0.1M (0.1N) AL3447 00500 500 ml 390 7


PERCHLORIC ACID 1M (1N) AL3448 00500 500 ml 405 7


PERCHLOROETHYLENE (tetrachloroethylene) (CAS No.127-18-4) AL3449 00500 500 ml 580 10

Assay : Min. 99% CCl2:CCl2 M.W. 165.83, Liquid, d. 1.126 AL3449 02500 2.5 lt 2645 44

PERCHLOROETHYLENE AR (tetrachloroethylene) (CAS No.127-18-4) AL3450 00500 500 ml 810 13

Assay : Min. 99.8% CCl2:CCl2 M.W. 165.83, Liquid, d. 1.126 AL3450 02500 2.5 lt 3510 59

PERIODIC ACID (CAS No.10450-60-9) AL3451 00025 25 gm 975 16


Assay : Min. 99% H5IO6 M.W. 227.94 AL3451 00500 500 gm 14580 243

PERIODIC ACID AR (CAS No.10450-60-9) AL3452 00025 25 gm 1265 21

Assay : Min. 99.5% H5IO6 M.W. 227.94 AL3452 00100 100 gm 3855 64

PERIODIC ACID 1% Solution AL3453 00100 100 ml 630 11

(for staining of cell polysaccharides schiff’s (Pas) method) AL3453 00500 500 ml 2135 36

PEROXIDASE (from horse raddish) (CAS No.9003-99-0) AL3454 01VIA 1 vial 7020 117

(activity Z 225 units/mg.) (vial of 1000 units)

PERU BALSAM See Balsam Peru [ CAT No. AL0532 - Page 23 ]

PETROLATUM (white) See Vaseline White [ CAT No. AL4765 - Page 208 ]

PETROLEUM ETHER See Ether Petroleum [ CAT No. AL2025 - Page 86 ]

PETROLEUM JELLY See Vaseline [ CAT No. AL4765 - Page 208 ]

PHENACYL ACETATE (CAS No.2243-35-8) AL3455 00025 25 gm 6650 111

Assay : Min. 97.5% C10H10O3 M.W. 178.19

PHENACYL BROMIDE (CAS No.70-11-1) AL3456 00100 100 gm 6185 103


PHENACYL CHLORIDE (for synthesis) (CAS No.532-27-4) AL3457 00250 250 ml 9455 166

(d. 1.324) Assay : Min. 98% C8H7ClO M.W 154.59, Liquid, d. 1.324

PHENANTHRENE (CAS No.85-01-8) AL3458 00100 100 gm 7480 125


1,10-PHENANTHROLINE (anhydrous) (CAS No.66-71-7) AL3459 00005 5 gm 530 9

Assay : Min. 99% AL3459 00025 25 gm 2130 36

C12H8N2 M.W. 180.21 AL3459 00100 100 gm 6935 116

1,10-PHENANTHROLINE (monohydrate) AR (CAS No.5144-89-8) AL3460 00005 5 gm 550 9

(For Molecular Biology) (redox indicator) (o-phenanthroline) AL3460 00025 25 gm 1925 32

Assay : Min. 99.5% C12H8N2.H2O M.W. 198.23 AL3460 00100 100 gm 6475 108

1,10-PHENANTHROLINE HYDROCHLORIDE AR (CAS No.18851-33-7) AL3461 00005 5 gm 755 13

Assay : Min. 97% C12H9ClN2.H2O M.W. 234.69 AL3461 00025 25 gm 2655 44

PHENAZINE METHOSULPHATE See N-Methylphenazonium Methosulphate [ CAT No. AL3088 - Page 133 ]

150



PHENAZONE See Antipyrin [ CAT No. AL0483 - Page 21 ]

N-(2-PHENETHYL) o-PHENYLENE DIAMINE AL3462 00025 25 gm 15000 250

PHENOL (crystals) (Hydroxybenzene) (carbolic acid) (CAS No.108-95-2) AL3463 00500 500 gm 495 8

Assay : Min. 99% C6H6O M.W. 94.11 AL3463 05000 5 kg 4180 70

PHENOL (crystals) AR (Hydroxybenzene) (carbolic acid) (CAS No.108-95-2) AL3464 00500 500 gm 545 9

Assay : Min. 99.5% C6H6O M.W. 94.11

PHENOL (crystals) (For Molecular Biology) (Hydroxybenzene) (CAS No.108-95-2) AL3465 00100 100 gm 1910 32

Assay : Min. 99% C6H6O M.W. 94.11 Store at 2 - 8°C AL3465 00500 500 gm 2625 44

PHENOL (liquid) (carbolic acid liquid) (CAS No.108-95-2) AL3466 00500 500 ml 460 8


PHENOL DISULPHONIC ACID (CAS No.96-77-5) AL3467 00500 500 ml 2165 36

(25% solution w/v in sulphuric acid)

PHENOLPHTHALEINE (CAS No.77-09-8) AL3468 00050 50 gm 315 5

(indicator) POWDER AL3468 00100 100 gm 580 10

C20H14O4 M.W. 318.32 AL3468 00500 500 gm 2595 43

PHENOLPHTHALEINE AL3469 00125 125 ml 120 2

(indicator) SOLUTION AL3469 00500 500 ml 360 6

PHENOLPHTHALEINE (indicator) PAPERS AL3470 001PK pkt 195 3

PHENOL REAGENT See Folin & Ciocateu’s Phenol Reagent [ CAT No. AL2216 - Page 95 ]

PHENOL RED (indicator ) AR (CAS No.143-74-8) AL3471 00025 25 gm 485 8

(phenolsulphonaphthalein) AL3471 00100 100 gm 1810 30

C19H14O5S M.W. 354.38 AL3471 00500 500 gm 7700 128

PHENOL RED indicator solution AL3472 00125 125 ml 130 2

AL3472 00500 500 ml 380 6

PHENOL RED SODIUM SALT (CAS No.34487-61-1) AL3473 00005 5 gm 220 4

pH 6.4-8.2 yellow to red AL3473 00025 25 gm 580 10

(phenol red water soluble) M.W. 376.36 Dye Content : Min. 90% C19H13NaO5S

PHENOSAFRANINE AR (C.I.No. 50200) (CAS No.81-93-6) AL3474 00005 5 gm 11585 193

Dye Content : Min. 80% C18H15ClN4 M.W 322.79 AL3474 00025 25 gm 45170 753

PHENOTHIAZINE Extra Pure (for lab use) (CAS No.92-84-2) AL3475 00100 100 gm 1150 19


PHENOXANTHINE (CAS No.262-20-4) AL3476 00025 25 gm 22775 380

Assay : Min. 98% C12H8OS M.W. 200.26 AL3476 00100 100 gm 74015 1235

PHENOXAZINE (Electronic grade) (CAS No.135-67-1) AL3477 00025 25 gm 74180 1236

Assay : Min. 97% C12H9NO M.W. 183.21

PHENOXY ACETIC ACID (for synthesis) (CAS No.122-59-8) AL3478 00500 500 gm 1180 20

Assay : Min. 98% C8H8O3 M.W. 152.15

3-PHENOXYBENZYL ALCOHOL (CAS No.103-16-2) AL3479 00500 500 ml 2320 39

(m-phenoxybenzyl alcohol) AL3479 02500 2.5 lt 8630 144

2-PHENOXY ETHANOL (phenyl cellosolve) (CAS No.122-99-6) AL3480 00500 500 ml 1280 21


PHENOXY 2-PROPANONE (for synthesis) (CAS No.621-87-4) AL3481 00025 25 gm 9970 166


3-PHENOXY PROPIONIC ACID (CAS No.7170-38-9) AL3482 00025 25 gm 21220 354

Assay : Min. 99% C9H10O3 M.W. 166.17

PHENYL ACETATE (CAS No.122-79-2) AL3483 00500 500 ml 4775 80


PHENYL ACETIC ACID (CAS No.103-82-2) AL3484 00500 500 gm 785 13

Assay : Min. 99% C8H8O2 M.W. 136.14

PHENYLACETONITRILE See Benzyl Cyanide [ CAT No. AL0657 - Page 28 ]

151



L-PHENYLALANINE (for biochemistry) (CAS No.63-91-2) AL3485 00025 25 gm 340 6


AL3485 00500 500 gm 3915 65

DL-PHENYLALANINE (for biochemistry) (CAS No.150-30-1) AL3486 00025 25 gm 970 16


AL3486 00500 500 gm 12445 207

D-PHENYLALANINE (CAS No.673-06-3) AL3487 00025 25 gm 2545 42


N-PHENYL ANTHRANILIC ACID AR (CAS No.91-40-7) AL3488 00025 25 gm 875 15

(redox indicator) AL3488 00100 100 gm 3150 53


PHENYLARSONIC ACID AR (CAS No.98-05-5) AL3489 00025 25 gm 1165 19

Assay : Min. 98.5% C6H5AsO(OH)2 M.W. 202.04 AL3489 00100 100 gm 3955 66

PHENYL BENZOATE (for synthesis) (benzoic acid phenyl ester) (CAS No.93-99-2) AL3490 00100 100 gm 3480 58


PHENYL BORONIC ACID (for synthesis) (benzene boronic acid) (CAS No.98-80-6) AL3491 00005 5 gm 1185 20

Assay : Min. 97% C6H5B(OH)2 M.W. 121.93 AL3491 00025 25 gm 2435 41

PHENYL BUTAZONE (for lab use) (CAS No.50-33-9) AL3492 00025 25 gm 4025 67


PHENYL CHLOROFORMATE (for synthesis) (CAS No.1885-14-9) AL3493 00100 100 ml 805 13

(chloroformic acid phenyl ester) AL3493 00500 500 ml 3230 54

Assay : Min. 98% C7H5ClO3 M.W. 156.57 AL3493 02500 2.5 lt 14155 236

PHENYL CYANIDE See Benzonitrile [ CAT No. AL0625 - Page 27 ]

m-PHENYLENEDIAMINE (for synthesis) (CAS No.108-45-2) AL3494 00250 250 gm 1230 21

Assay : Min. 98% C6H4(NH2)2 M.W. 108.14 AL3494 00500 500 gm 2320 39

m-PHENYLENEDIAMINE DIHYDROCHLORIDE (purified) (CAS No.541-69-5) AL3495 00100 100 gm 2170 36

Assay : Min. 99% C6H8N2.2HCl M.W. 181.07 AL3495 00250 250 gm 4525 75

o-PHENYLENEDIAMINE (CAS No.95-54-5) AL3496 00100 100 gm 350 6



o-PHENYLENEDIAMINE DIHYDROCHLORIDE (CAS No.615-28-1) AL3497 00025 25 gm 12165 203

Assay : Min. 98% C6H4(NH2)2·2HCl M.W. 181.06 AL3497 00100 100 gm 36895 615

p-PHENYLENEDIAMINE (for synthesis) (CAS No.106-50-3) AL3498 00250 250 gm 880 15


p-PHENYLENEDIAMINE DIHYDROCHLORIDE (CAS No.624-18-0) AL3499 00100 100 gm 1270 21

Assay : Min. 99% C6H8N2.2HCl M.W. 181.07 AL3499 00250 250 gm 2800 47

2-PHENYL ETHANOL (for synthesis) (CAS No.60-12-8) AL3500 00500 500 ml 2485 41

(ethyl phenyl alcohol) (phenyl ethyl alcohol) AL3500 02500 2.5 lt 7490 125


PHENYL ETHYL ACETATE (ethyl phenyl acetate) (CAS No.101-97-3) AL3501 00500 500 gm 2230 37


beta-PHENYLETHYLAMINE Extra Pure (2-Phenylethylamine) (CAS No.64-04-4) AL3502 00500 500 ml 3315 55

Assay : Min. 99% C6H5CH2CH2NH2 M.W. 121.18 AL3502 02500 2.5 lt 12330 206

PHENYL FLUORONE AR (reagent for germanium) (CAS No.975-17-7) AL3503 00001 1 gm 995 17


PHENYL ETHYL ALCOHOL See 2-Phenyl Ethanol [ CAT No. AL3500 - ]

PHENYL-b-D-GLUCOPYRANOSIDE (phenyl-b-D-glucoside) (CAS No.1464-44-4) AL3504 00001 1 gm 1925 32

PHENYL ETHYL SALICYLATE (ethyl phenyl salicylate) (CAS No.87-22-9) AL3505 00500 500 gm 4785 80

Assay : Min. 97% C15H14O3 M.W 242.27

D-(-)-2-PHENYLGLYCINE [D-(-)-a-aminophenylacetic acid] (CAS No.875-74-1) AL3506 00025 25 gm 1685 28


152



PHENYL HYDRAZINE (for synthesis) (CAS No.100-63-0) AL3507 00250 250 ml 950 16

Assay : Min. 97% C6H8N2 M.W. 108.14 AL3507 00500 500 ml 1680 28

PHENYL HYDRAZINE AR (CAS No.100-63-0) AL3508 00100 100 ml 1365 23

Assay : Min. 98% C6H8N2 M.W. 108.14 AL3508 00500 500 ml 5970 99

PHENYL HYDRAZINE HYDROCHLORIDE (CAS No.59-88-1) AL3509 00100 100 gm 480 8


PHENYL HYDRAZINE HYDROCHLORIDE AR (CAS No.59-88-1) AL3510 00100 100 gm 610 10


2-PHENYL IMIDAZOLE (CAS No.670-96-2) AL3511 00025 25 gm 3050 51

Assay : Min. 98% C9H8N2 M.W.144.18 AL3511 00100 100 gm 10415 174

PHENYLMALEIC ANHYDRIDE (CAS No.36122-35-7) AL3512 00025 25 gm 44365 739

Assay : Min. 99% C10H6O3 M.W. 174.15

1-PHENYL-5-MERCAPTO TETRAZOLE (purified) (CAS No.86-93-1) AL3513 00025 25 gm 4280 71


PHENYL MERCURIC ACETATE See Mercuric Phenyl Acetate [ CAT No. AL2952 - Page 127 ]

PHENYL MERCURIC CHLORIDE See Mercuric Phenyl Chloride [ CAT No. AL2953 - Page 127 ]

PHENYL MERCURIC NITRATE (basic) (mercuric phenyl nitrate) (CAS No.8003-05-2) AL3514 00025 25 gm 9500 158

(for synthesis) Assay : Min. 99% C12H11Hg2NO4 M.W. 634.41 AL3514 00100 100 gm 31000 517

PHENYLMETHANESULFONYL FLUORIDE (CAS No.329-98-6) AL3515 00001 1 gm 1295 22

(PMSF) AL3515 00005 5 gm 5450 91

Assay : Min. 99% C7H7FO2S M.W. 174.19 AL3515 00010 10 gm 9675 161

N-PHENYL-1-NAPHTHYLAMINE (CAS No.90-30-2) AL3516 00100 100 gm 1925 32

(N-1-naphthylaniline, N-phenyl-a-naphthylamine) (for synthesis) AL3516 00500 500 gm 6040 101

N-PHENYL-1,2-PHENYLENEDIAMINE (CAS No.534-85-0) AL3517 00025 25 gm 25150 419


N-PHENYL-p-PHENYLENEDIAMINE See p-Amino Diphenylamine [ CAT No. AL0269 - Page 11 ]

PHENYL PHOSPHATE DISODIUM SALT AR (disodium phenyl phosphate) (CAS No.66778-08-3) AL3518 00025 25 gm 2730 45

(dihydrate) (storage temp. 2-8°C) AL3518 00100 100 gm 9545 159

Assay : Min. 95% C6H5Na2O4P.2H2O M.W. 254.09

1-PHENYL PIPERAZINE (CAS No.92-54-6) AL3519 00010 10 gm 705 12

Assay : Min. 99% C10H14N2 M.W.162.24, Liquid, d. 1.062 AL3519 00025 25 gm 1610 27

AL3519 00100 100 gm 4810 80

PHENYLPROPANOLAMINE HYDROCHLORIDE (CAS No.154-41-6) AL3520 00025 25 gm 2260 38

Assay : Min. 99% C9H13NO.HCl M.W 187.67 AL3520 00100 100 gm 7010 117

PHENYL SALICYLATE AR (for lab use) (CAS No.118-55-8) AL3521 00025 25 gm 2050 34

(salol) Assay : Min. 99% AL3521 00100 100 gm 5315 89

C13H10O3 M.W. 214.22

n-PHENYL SEMICARBAZIDE AR (CAS No.103-03-7) AL3522 00001 1 gm 3655 61

(1-carbamoyl-2-phenylhydrazine) AL3522 00005 5 gm 14605 243

Assay : Min. 99% C7H9N3O M.W. 151.17

N-PHENYL THIOUREA (for synthesis) (CAS No.103-85-5) AL3523 00100 100 gm 12495 208

Assay : Min. 98% C7H8N2S M.W 152.22 AL3523 00250 250 gm 26120 435

PHENYL TRIMETHYL AMMONIUM (CAS No.138-24-9) AL3524 00100 100 gm 470 8

CHLORIDE (for synthesis) AL3524 00500 500 gm 1885 31

Assay : Min. 99% C9H14ClN M.W. 171.67

n-PHENYL UREA (CAS No.64-10-8) AL3525 00100 100 gm 4300 72

Assay : Min. 97% C7H8N2O M.W. 136.15

PHENYTOIN SODIUM SALT (for lab use) (CAS No.630-93-3) AL3526 00005 5 gm 3090 51

(phenytoin soluble) Assay : Min. 99% C15H11N2O2Na M.W. 274.25 AL3526 00025 25 gm 12330 205

pH INDICATOR papers See Universal Indicator paper [ CAT No. AL4726 - Page 206 ]

153



PHLOROGLUCINOL AR (CAS No.108-73-6) AL3527 00010 10 gm 655 11

(1,3,5-trihydroxybenzene) AL3527 00025 25 gm 1355 23

Assay : Min. 99% AL3527 00100 100 gm 4730 79

C6H6O3 M.W. 126.11 AL3527 00500 500 gm 22220 370

PHLOROGLUCINOL solution AL3528 00125 125 ml 460 8

AL3528 00500 500 ml 1385 23

PHLOXIN-B (M.S.) (C.I.No. 45410) (CAS No.18472-87-2) AL3529 00025 25 gm 460 8

Dye Content : Min. 80% AL3529 00100 100 gm 1600 27

C20H2Br4Cl4Na2O5 M.W. 829.63

PHLOXIN-B solution AL3530 00500 500 ml 365 6

PHOSPHATE BORATE BUFFER solution AL3531 00500 500 ml 240 4

PHOSPHATE MOLYBDATE solution See Folin & Wu’s Phosphate Molybdate solution [ CAT No. AL2217 - Page 95 ]

PHOSPHOMOLYBDIC ACID AR (CAS No.51429-74-4) AL3532 00025 25 gm 1070 18

(dodeca-molybdo phosphoric acid) AL3532 00100 100 gm 3330 56

Assay : Min. 99% H3[P(Mo3O10)4].xH2O M.W. 1825.25 (anhydr. basis) AL3532 00500 500 gm 13560 226

PHOSPHOMOLYBDIC ACID solution AL3533 00125 125 ml 170 3

(Folin & Wu’s) AL3533 00500 500 ml 510 9

PHOSPHORIC ACID (ortho) 85-88% (CAS No.7664-38-2) AL3534 00250 250 ml 325 5

(ortho-phosphoric acid) AL3534 00500 500 ml 540 9

Assay : Min. 85-88% AL3534 02500 2.5 lt 2265 38

H3PO4 M.W. 98.00, Liquid, d. 1.685 AL3534 05000 5 lt 3855 64

AL3534 50000 50 kg 20370 339

PHOSPHORIC ACID (ortho) AR 88% (CAS No.7664-38-2) AL3535 00500 500 ml 655 11

(ortho-phosphoric acid) Assay : Min. 88% AL3535 02500 2.5 lt 2635 44

H3PO4 M.W. 98.00, Liquid, d. 1.685

PHOSPHORIC ACID (ortho) AR 85% (CAS No.7664-38-2) AL3536 00500 500 ml 710 12

(FOR STEEL INDUSTRY) Assay : Min. 85% AL3536 02500 2.5 lt 2835 47

H3PO4 M.W. 98.00, Liquid, d. 1.685

PHOSPHORIC ACID HPLC & SPECTROSCOPY (CAS No.7664-38-2) AL3537 00500 500 ml 2260 38

(ortho) Assay : Min. 85% H3PO4 M.W. 98.00, Liquid, d. 1.685 AL3537 02500 2.5 lt 9040 151

PHOSPHORIC ACID (ortho) (Molecular Biology) (CAS No.7664-38-2) AL3538 00250 250 ml 4580 76

(For Assay : Min. 85% H3PO4 M.W. 98.00 , Liquid, d. 1.685

PHOSPHORIC ACID (meta)(glacial sticks) (CAS No.37267-86-0) AL3539 00100 100 gm 805 13

Assay (HPO3) : Min. 60% HO3P M.W. 79.98 AL3539 00500 500 gm 2245 37

PHOSPHORIC ACID (meta) AR (glacial sticks) (CAS No.37267-86-0) AL3540 00100 100 gm 3935 66

Assay (HPO3) : Min. 60% HO3P M.W. 79.98 AL3540 00500 500 gm 14045 234

PHOSPHOROUS AAS STANDARD SOLUTION AL3541 00125 125 ml 1520 25


PHOSPHOROUS ICP STANDARD SOLUTION AL3542 00125 125 ml 5800 97


PHOSPHOROUS (red) POWDER (CAS No.7723-14-0) AL3543 00025 25 gm 240 4


Assay : Min. 97% P M.W 30.97 AL3543 00500 500 gm 2030 34

PHOSPHOROUS (yellow) LUMPS AL3544 00025 25 gm 995 17

Assay : Min. 98% AL3544 00100 100 gm 3220 54

P M.W 30.97 AL3544 00500 500 gm 12370 206

PHOSPHOROUS OXYBROMIDE (for synthesis) (CAS No.7789-59-5) AL3545 00025 25 gm 5295 88

Assay : Min. 98% POBr3 M.W. 286.69 (Store at 2 - 8°C) AL3545 00100 100 gm 14725 245

PHOSPHOROUS OXYCHLORIDE (CAS No.10025-87-3) AL3546 00500 500 ml 1550 26

(phosphoryl chloride) Assay : Min. 99% POCl3 M.W. 153.33, Liquid, d. 1.645

PHOSPHOROUS PENTACHLORIDE (CAS No.10026-13-8) AL3547 00500 500 gm 1775 30

[phosphorous (V) chloride] Assay : Min. 99% PCl5 M.W. 208.24

154



PHOSPHOROUS PENTASULPHIDE (CAS No.1314-80-3) AL3548 00500 500 gm 1030 17

Assay : Min. 99% P2S5 M.W. 222.27

PHOSPHOROUS PENTOXIDE (CAS No.1314-56-3) AL3549 00500 500 gm 990 17

(di-phosphorous pentoxide) Assay : Min. 97% P2O5 M.W. 141.94

PHOSPHOROUS PENTOXIDE AR (CAS No. 1314-56-3) AL3550 00500 500 gm 1230 21

(di-phosphorous pentoxide) Assay : Min. 98% P2O5 M.W. 141.94

PHOSPHOROUS TRIBROMIDE (CAS No. 7789-60-8) AL3551 00100 100 ml 3270 54

Assay : Min. 98% Pbr3 M.W. 270.69, Liquid, d. 2.88 AL3551 00500 500 ml 10520 175

PHOSPHOROUS TRICHLORIDE [phosphorous (III) chloride] (CAS No. 7719-12-2) AL3552 00500 500 ml 1770 30

Assay : Min. 99% PCl3 M.W. 137.33, Liquid, d. 1.574

PHOSPHOTUNGSTIC ACID (hydrate) (CAS No. 12501-23-4) AL3553 00025 25 gm 685 11

(dodeca-tungsto phosphoric acid) AL3553 00100 100 gm 1860 31

H3[P(W3O10)4].xH2O M.W. 2880.05 (anhydr. basis) AL3553 00500 500 gm 8600 143

PHOSPHOTUNGSTIC ACID AR (hydrate) (CAS No. 12501-23-4) AL3554 00025 25 gm 905 15

(dodeca-tungsto phosphoric acid) AL3554 00100 100 gm 2305 38

H3[P(W3O10)4].xH2O M.W. 2880.05 (anhydr. basis)

PHOSPHOTUNGSTIC ACID REAGENT AL3555 00125 125 ml 255 4

solution AL3555 00500 500 ml 770 13

o-PHTHALALDEHYDE AR (for fluorometry) (CAS No. 643-79-8) AL3556 00005 5 gm 1970 33


PHTHALAMIDE (for synthesis) (CAS No. 88-96-0) AL3557 00500 500 gm 550 9

Assay : Min. 98.5% C8H8N2O2 M.W. 164.16

PHTHALIC ACID (for synthesis) (CAS No. 88-99-3) AL3558 00500 500 gm 475 8


PHTHALIC ACID AR (CAS No. 88-99-3) AL3559 00500 500 gm 605 10

Assay : Min. 99.5% C8H6O4 M.W. 166.13 AL3559 05000 5 Kg 5290 88

tere-PHTHALIC ACID (for synthesis) (CAS No. 100-21-0) AL3560 00500 500 gm 380 6

Assay : Min. 98% C8H6O4 M.W 166.13

PHTHALIC ANHYDRIDE (for synthesis) (CAS No. 85-44-9) AL3561 00500 500 gm 455 8


PHTHALIDE (for synthesis) [1(3H)-isobenzfuranone] (CAS No. 87-41-2) AL3562 00100 100 gm 935 16


PHTHALIMIDE (for synthesis) (CAS No. 85-41-6) AL3563 00500 500 gm 575 10

Assay : Min. 98% C8H5NO2 M.W. 147.13

2-PICOLINE (a-picoline) (2-methyl pyridine) (CAS No. 109-06-8) AL3564 00500 500 ml 1440 24


3-PICOLINE (b-picoline) (3-methyl pyridine) (CAS No. 108-99-6) AL3565 00500 500 ml 1430 24


4-PICOLINE (y-picoline) (4-methyl pyridine) (CAS No. 108-89-4) AL3566 00500 500 ml 1390 23


a-PICOLINE OXIDE (2-methylpyridine 1-oxide) (CAS No. 931-19-1) AL3567 00025 25 gm 2170 36


b-PICOLINE OXIDE (3-methylpyridine 1-oxide) (CAS No. 1003-73-2) AL3568 00025 25 gm 2795 47


gama-PICOLINE OXIDE (4-methylpyridine 1-oxide) (CAS No. 1003-67-4) AL3569 00025 25 gm 4900 82


2-PICOLINIC ACID (CAS No. 98-98-6) AL3570 00100 100 gm 2720 45

(a-picolinic acid, pyridine-2- carboxylic acid) (for synthesis)

PICRIC ACID (moistened with water) (CAS No. 88-89-1) AL3571 00500 500 gm 900 15

(2,4,6-trinitrophenol) Assay : Min. 99% C6H3N3O7 M.W. 229.10

PICRIC ACID AR (moistened with water) (2,4,6-trinitrophenol) (CAS No. 88-89-1) AL3572 00100 100 gm 465 8


155



PICRIC ACID saturated solution AL3573 00100 100 ml 170 3

(2,4,6-trinitrophenol) AL3573 00500 500 ml 520 9

PICRIC ACID Solution 1.2% AR AL3574 00125 125 ml 185 3

(for determination of creatinine) AL3574 00500 500 ml 570 10

PICROLONIC ACID (for synthesis) (CAS No. 550-74-3) AL3575 00001 1 gm 5275 88


PILOCARPINE NITRATE (for lab use) (CAS No. 148-72-1) AL3576 00005 5 gm 10525 175

Assay : Min. 98% C11H17N3O5 M.W. 271.27

PINE OIL Extra Pure (CAS No. 8002-09-3) AL3577 00500 500 ml 615 10

Liquid, d. 0.86 AL3577 05000 5 Lt 4915 82

a - PINENE LR (for synthesis) (CAS No. 7785-70-8) AL3578 00250 250 ml 5780 96

[ (+)-?-pinene, (1R,5R)-2,6,6-trimethylbicyclo[3,1,1] hept-2-ene]

PIOGLITAZONE HYDROCHLORIDE (CAS No. 112529-15-4) AL3579 00005 5 gm 3045 51

(for lab use) Assay : Min. 98% C19H20N2O3S·HCl M.W. 392.90 AL3579 00025 25 gm 11400 190

PIPERAZINE (anhydrous) (for synthesis) (CAS No. 110-85-0) AL3580 00250 250 gm 720 12


PIPERAZINE (hexahydrate) (CAS No. 142-63-2) AL3581 00100 100 gm 435 7

Assay : Min. 98-101% C4H10N2.6H2O M.W.194.23 AL3581 00500 500 gm 1525 25

PIPERAZINE CITRATE Extra Pure (CAS No. 144-29-6) AL3582 00100 100 gm 740 12

(C4H10N2)3·2C6H8O7 M.W 321.33 AL3582 00500 500 gm 3115 52

1,4 - PIPERAZINEDICARBOXALDEHYDE (1,4-diformylpiperazine) (CAS No. 4164-39-0) AL3583 00025 25 gm 11540 192


2-(1-PIPERAZINO) PYRIDINE (CAS No. 34803-66-2) AL3584 00010 10 gm 4930 82


4-(1-PIPERAZINO) PYRIDINE (CAS No. 1008-91-9) AL3585 00010 10 gm 6045 101


PIPERIDINE (for synthesis) (CAS No. 110-89-4) AL3586 00100 100 ml 1100 18

Assay : Min. 98% C5H11N M.W. 85.15 , Liquid, d. 0.862 AL3586 00500 500 ml 4050 68

(end use certificate required with each purchase)

PIPERIDINE AR (CAS No. 110-89-4) AL3587 00100 100 ml 2055 34

Assay : Min. 99% C5H11N M.W. 85.15 , Liquid, d. 0.862 AL3587 00500 500 ml 8150 136

(end use certificate required with each purchase)

PIPES (For Molecular Biology) (CAS No. 5625-37-6) AL3588 00005 5 gm 455 8

(piperazine-N,N-BIS-2-ethene sulphonic acid) AL3588 00025 25 gm 1820 30

Assay : Min. 99.5% C8H18N2O6S2 M.W. 302.37 AL3588 00100 100 gm 6370 106

PIVALOYL CHLORIDE (CAS No. 3282-30-2) AL3589 00250 250 ml 2435 41

Assay : Min. 98.5% C5H9ClO M.W. 120.58

PLASTER OF PARIS AL3590 00500 500 gm 235 4

(practical) Assay : Min. 98.5% AL3590 05000 5 Kg 2000 33

CaSO4.2H2O M.W. 172.17 AL3590 25000 25 Kg 7290 121

PLASTICINE (modelling clay) AL3591 00500 500 gm 1105 18

PLATELET DILUTING FLUID AL3592 00125 125 ml 140 2

(platelet counting fluid)

PLATINOUS CHLORIDE (73% Pt) (CAS No. 10025-65-7) AL3593 00001 1 gm 11655 195

[platinum (II) chloride] Assay (Pt) : Min. 73% Cl2Pt M.W.265.98

PLATINUM AAS STANDARD SOLUTION AL3594 00125 125 ml 6055 101


PLATINUM ICP STANDARD SOLUTION AL3595 00125 125 ml 9485 158


PLATINUM (metal) Wire (dia 0.3 mm) (CAS No. 7440-06-4) AL3596 00001 1 gm 12085 201

Assay : Min. 99.9% Pt M.W. 195.08

156



PLATINUM (metal) POWDER (CAS No. 7440-06-4) AL3597 00001 1 gm 12335 206

Assay : Min. 99.9% Pt M.W. 195.08 AL3597 00005 5 gm 55525 925

PLATINUM 5% ON CHARCOAL (Pt 5%) AL3598 00010 10 gm 9055 151

Assay (Pt Content) : Min. 4.0-5.2% Pt M.W. 195.08

PLATINUM 10% ON CHARCOAL (Pt 10%) AL3599 00010 10 gm 18105 302

Assay (of Pt) : Min. 10% Pt M.W. 195.08

PLATINUM CHLORIDE (about 40% Pt) (CAS No. 18497-13-7) AL3600 00001 1 gm 9680 161

(hexachloroplatinic acid) (chloroplatinic acid) AL3600 00005 5 gm 43705 728

Assay (of Pt) : Min. 40% H2PtCl6·6H2O M.W. 517.90

PLATINUM (II) CHLORIDE See Platinous Chloride [ Cat No. AL3593 - Page 155 ]

PLATINUM OXIDE hydrate (Pt 80%) (adam’s catalyst) (platinum dioxide) (CAS No. 52785-06-5) AL3601 00001 1 gm 11245 187

Assay (of Pt) : Min. 80% PtO2.xH2O M.W. 227.09 AL3601 00005 5 gm 52145 869

PLURONIC-F-68 (synperonic PE/F 68) (CAS No. 9003-11-6) AL3602 00100 100 gm 3000 50

(C3H6O.C2H4O)x AL3602 00250 250 gm 6685 111

POLYACRYLAMIDE (CAS No. 9003-05-8) AL3603 00250 250 gm 4065 68

POLYACRYLIC ACID (for synthesis) (CAS No. 9003-01-4) AL3604 00100 100 ml 5900 98

POLYACRYLIC ACID SODIUM SALT (CAS No. 9003-04-7) AL3605 00100 100 gm 4805 80

POLYETHYLENE GLYCOL 200 (CAS No. 25322-68-3) AL3606 00500 500 ml 430 7

H(OCH2CH2)nOH M.W. 190-200, Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH M.W. 380-420, Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH M.W. 570-630, Liquid, d. 1.128

POLYETHYLENE GLYCOL 1500 (CAS No. 25322-68-3) AL3610 00500 500 gm 475 8

(for synthesis) (carbowax 1500) H(OCH2CH2)nOH M.W.1400-1600 AL3610 05000 5 Kg 4010 67


(for synthesis) (carbowax 2000) H(OCH2CH2)nOH M.W.1800-2000 AL3611 00500 500 gm 4765 79


(for synthesis) (carbowax 3000) H(OCH2CH2)nOH AL3612 00500 500 gm 6305 105

POLYETHYLENE GLYCOL 4000 (For Molecular Biology) (CAS No. 25322-68-3) AL3613 00500 500 gm 455 8

(carbowax 4000) H(OCH2CH2)nOH M.W. 3500-4000 AL3613 05000 5 Kg 3860 64


(carbowax 6000) H(OCH2CH2)nOH M.W. 5000-7000 AL3614 05000 5 Kg 4050 67


(carbowax 8000) H(OCH2CH2)nOH M.W. 7000-9000 AL3615 00500 500 gm 850 14




H(OCH2CH2)nOH


(for synthesis) (carbowax 15000) H(OCH2CH2)nOH AL3618 05000 5 Kg 24045 401


(For Molecular Biology) H(OCH2CH2)nOH M.W. 16000-25000 AL3619 00500 500 gm 7175 120



POLYETHYLENE OXIDE (CAS No. 25322-68-3) AL3621 00100 100 gm 7790 130

(-CH2CH2O-)n AL3621 00250 250 gm 17140 286

POLYISOBUTYLENE [CH2C(CH3)2]n (CAS No. 9003-27-4) AL3622 00250 250 gm 2770 46

POLYMETHYL METHACRYLATE (CAS No. 9011-14-7) AL3623 00500 500 gm 2305 38

(for synthesis) [CH2C(CH3)(CO2CH3)]n

157



POLYOXYETHYLENE LAURYL ETHER See Brij-35’3 [ CAT No. AL0797 - Page 34 ]

POLYPHOSPHORIC ACID (for synthesis) (CAS No. 8017-16-1) AL3624 00500 500 gm 870 15

(teraphosphoric acid) Hn+2PnO3n+1 Assay (by acidimetry, as P2O5) : ~85.0% AL3624 02500 2.5 Kg 3720 62

POLYSORBATE See Tween [ CAT No. AL4720 - Page 206 ]

POLYSTYRENE (for synthesis) (CAS No. 9003-53-6) AL3625 00500 500 gm 2425 40

POLYTETRAFLUORO ETHYLENE (CAS No. 9002-84-0) AL3626 00050 50 gm 2925 49

(CF2CF2)n AL3626 00100 100 gm 5275 88

POLYVINYL ACETATE (granulars) (CAS No. 9003-20-7) AL3627 00500 500 gm 2180 36

POLYVINYL ALCOHOL (cold) (CAS No. 9002-89-5) AL3628 00500 500 gm 640 11

(M.W. 1,25,000) AL3628 05000 5 Kg 5145 86

POLYVINYL ALCOHOL (hot) (CAS No. 9002-89-5) AL3629 00500 500 gm 645 11

(M.W. 14,000) AL3629 05000 5 Kg 5260 88

POLYVINYL CHLORIDE (CAS No. 9002-86-2) AL3630 00500 500 gm 1060 18

POLYVINYL PYRROLIDIONE (PVP) (CAS No. 9003-39-8) AL3631 00100 100 gm 600 10

(For Molecular Biology) (M.W. 40,000) AL3631 00500 500 gm 2725 45

POLYVINYL PYRROLIDIONE K–25 (CAS No. 9003-39-8) AL3632 00100 100 gm 900 15

(PVPK–25) AL3632 00500 500 gm 3515 59


(PVPK–30) AL3633 00500 500 gm 2880 48


(PVPK–90) AL3634 00500 500 gm 3520 59

PONCEAU S sodium salt, Certified (CAS No. 6226-79-5) AL3635 00025 25 gm 585 10

(C.I. No. 27195 ) Electrophoretic stain (For Molecular Biology) AL3635 00100 100 gm 1800 30

M.W. 760.56 Dye Content : Min. 80% C22H12N4Na4O13S4

POPOP (scintillation grade) (CAS No. 1806-34-4) AL3636 00005 5 gm 2225 37

(1,4-di-2 (5–phenyloxazolyl) benzene) AL3636 00025 25 gm 9565 159

Assay : Min. 99% C24H16N2O2 M.W. 364.41

POPSO BUFFER (for biochemistry) (CAS No. 68189-43-5) AL3637 00050 50 gm 7805 130

Assay : Min. 97% C10H22N2O8S2.2H2O M.W. 398.5 AL3637 00100 100 gm 14755 246

[piperazine-1,4 BIS(2-hydroxypropanae sulphonic acid)]

POTASSIUM AAS STANDARD SOLUTION AL3638 00125 100 ml 780 13


POTASSIUM ICP STANDARD SOLUTION AL3639 00125 125 ml 5795 97


POTASSIUM ICP STANDARD SOLUTION AL3640 00125 125 ml 8035 134


POTASSIUM (metal) LUMPS (CAS No. 7440-09-7) AL3641 00025 25 gm 1485 25

(in liquid paraffin) Assay : Min. 98% K M.W. 39.10 AL3641 00100 100 gm 4885 81

POTASSIUM ACETATE (CAS No. 127-08-2) AL3642 00500 500 gm 440 7

Assay : Min. 99% C2H3KO2 M.W. 98.14 AL3642 05000 5 Kg 3740 62

POTASSIUM ACETATE AR (CAS No. 127-08-2) AL3643 00500 500 gm 530 9

Assay : Min. 99% C2H3KO2 M.W. 98.14

POTASSIUM ACETATE (For Molecular Biology) (CAS No. 127-08-2) AL3644 00100 100 gm 905 15

Assay : Min. 99% C2H3KO2 M.W. 98.14 AL3644 00500 500 gm 2070 34

POTASSIUM ALUMINIUM SULPHATE See Aluminium Potassium Sulphate [ CAT No. AL0218 - Page 9 ]

POTASSIUM ANTIMONATE See Potassium Pyroantimonate [ CAT No. AL3771 - Page 163 ]

POTASSIUM ANTIMONY TARTRATE See Antimony Potassium Tartrate [ CAT No. AL0478 - Page 21 ]

POTASSIUM BENZOATE (for synthesis) (benzoic acid potassium salt) (CAS No. 582-25-2) AL3645 00250 250 gm 2295 38

Assay : Min. 99% C6H5COOK M.W. 160.21 AL3645 00500 500 gm 4260 71

POTASSIUM BICARBONATE AR (potassium hydrogen carbonate) (CAS No. 298-14-6) AL3646 00500 500 gm 500 8

Assay : Min. 99.7% KHCO3 M.W. 100.12 AL3646 05000 5 Kg 4125 69

158



POTASSIUM BICARBONATE (potassium hydrogen carbonate) (CAS No. 298-14-6) AL3647 00500 500 gm 440 7

Assay : Min. 99.5% KHCO3 M.W. 100.12 AL3647 05000 5 Kg 3730 62

POTASSIUM BICHROMATE See Potassium Dichromate [ Cat No. AL3682 - Page 159 ]

POTASSIUM BIFLUORIDE (potassium hydrogen fluoride) (CAS No. 7789-29-9) AL3648 00500 500 gm 740 12

Assay : Min. 99% KHF2 M.W. 178.10 AL3648 05000 5 Kg 6145 102

POTASSIUM BISULPHATE (potassium hydrogen sulphate) (CAS No. 7646-93-7) AL3649 00500 500 gm 305 5

Assay : Min. 98.5% KHSO4 M.W. 136.19

POTASSIUM BISULPHATE AR (potassium hydrogen sulphate) (CAS No. 7646-93-7) AL3650 00500 500 gm 870 15

Assay : Min. 99% KHSO4 M.W. 136.19

POTASSIUM BITARTRATE (cream of tartar) (CAS No. 868-14-4) AL3651 00500 500 gm 895 15

(potassium hydrogen (+) tartrate) AL3651 05000 5 Kg 7625 127

Assay : Min. 99.5-100.2% C4H5KO6 M.W. 188.18

POTASSIUM BORATE (octahydrate) (CAS No. 12229-13-9) AL3652 00500 500 gm 550 9

Assay : Min. 97% B10K2O16·8H2O M.W. 586.42

POTASSIUM BORON FLUORIDE (CAS No. 14705-53-7) AL3653 00100 100 gm 1375 23

(potassium tetrafluoroborate) AL3653 00500 500 gm 4125 69

POTASSIUM BROMATE (CAS No. 7758-01-2) AL3654 00500 500 gm 890 15

Assay : Min. 99.6% KBrO3 M.W. 167.00 AL3654 05000 5 Kg 7280 121

POTASSIUM BROMATE AR (CAS No. 7758-01-2) AL3655 00500 500 gm 955 16

Assay : Min. 99.8% KBrO3 M.W. 167.00

POTASSIUM BROMATE 0.01667M (0.1N) AL3656 00500 500 ml 365 6


Potassium Bromate 1/60 Mol/l (0.1n) For 1000 Ml Solution AL3657 01000 1 lt 380 6

POTASSIUM BROMIDE (CAS No. 7758-02-3) AL3658 00500 500 gm 755 13

Assay : Min. 99% KBr M.W. 119.01 AL3658 05000 5 Kg 6385 106

POTASSIUM BROMIDE AR (CAS No. 7758-02-3) AL3659 00500 500 gm 885 15

Assay : Min. 99.5% KBr M.W. 119.01

POTASSIUM BROMIDE (CAS No. 7758-02-3) AL3660 00100 100 gm 5750 96

(for IR Spectroscopy) Assay : Min. 99.8% KBr M.W. 119.01

POTASSIUM BROMIDE 0.5M (0.5N) AL3661 00500 500 ml 285 5


POTASSIUM BROMIDE 1M (1N) AL3662 00500 500 ml 315 5


POTASSIUM tert-BUTOXIDE See Potassium Tert-Butoxide [ Cat No. AL 3789 - Page 164 ]

Potassium Bromide 0.1 mol/l (0.1N) for 500 ml solution AL3663 03AMP 3 Amp 590 10

AL3663 06AMP 6 Amp 1140 19

AL3663 01AMP 1Amp/1lt 320 5

Potassium Bromide 0.1 Mol/l (0.1N) Volumetric Solution AL3664 00500 500 ml 530 9

AL3664 01000 1 lt 970 16

AL3664 02500 2.5 lt 1460 24

POTASSIUM CARBONATE (anhydrous) AR (CAS No. 584-08-7) AL3665 00500 500 gm 440 7

Assay : Min. 99.9% K2CO3 M.W. 138.21

POTASSIUM CARBONATE (anhydrous) (CAS No. 584-08-7) AL3666 00500 500 gm 380 6

Assay : Min. 99% K2CO3 M.W. 138.21 AL3666 05000 5 Kg 3095 52

POTASSIUM CHLOROPLATINATE AR (CAS No. 16921-30-5) AL3667 00001 1 gm 7805 130

[potassium hexachloroplatinate (IV)] AL3667 00005 5 gm 35145 586

Assay : Min. 98% K2PtCl6 M.W. 486.00

POTASSIUM CHLORIDE (CAS No. 7447-40-7) AL3668 00500 500 gm 195 3

Assay : Min. 99% AL3668 05000 5 Kg 1335 22

KCl M.W. 74.56 AL3668 50000 50 Kg 10685 178

POTASSIUM CHLORIDE AR (CAS No. 7447-40-7) AL3669 00500 500 gm 315 5

Assay : Min. 99.5% KCl M.W. 74.56 AL3669 05000 5 Kg 2255 38

159



POTASSIUM CHLORIDE (CAS No. 7447-40-7) AL3670 00500 500 gm 1405 23

(For Molecular Biology) Assay : Min. 99% KCl M.W. 74.55

POTASSIUM CHLORIDE 3M SOLUTION AL3671 00100 100 ml 270 4

(for potentiometer electrode)

POTASSIUM CHLORIDE 0.5M (0.5N) AL3672 00500 500 ml 380 6


POTASSIUM CHLORIDE 1M (1N) AL3673 00500 500 ml 385 6


Potassium Chloride 0.2M Solution AL3674 00500 500 ml 615 10

AL3674 01000 1 lt 1135 19

AL3674 02500 2.5 lt 1705 28

Potassium Chloride 0.5M Solution AL3675 00500 500 ml 505 8

AL3675 01000 1 lt 925 15

AL3675 02500 2.5 lt 1410 23

Potassium Chloride 1 M Solution AL3676 00500 500 ml 550 9

AL3676 01000 1 lt 1000 17

AL3676 02500 2.5 lt 1500 25

POTASSIUM CHROMATE (CAS No. 7789-00-6) AL3677 00500 500 gm 935 16

Assay : Min. 99% K2CrO4 M.W. 194.19 AL3677 05000 5 Kg 7935 132

POTASSIUM CHROMATE AR (CAS No. 7789-00-6) AL3678 00500 500 gm 1010 17

Assay : Min. 99.5% K2CrO4 M.W. 194.19

POTASSIUM CHROMATE 0.0333M (0.1N) AL3679 00500 500 ml 390 6


tri-POTASSIUM CITRATE (monohydrate) (CAS No. 6100-05-6) AL3680 00500 500 gm 415 7

Assay : Min. 98% K3C6H5O7.H2O M.W. 324.41 AL3680 05000 5 Kg 3315 55

tri-POTASSIUM CITRATE AR (monohydrate) (CAS No. 6100-05-6) AL3681 00500 500 gm 470 8

Assay : Min. 99% K3C6H5O7.H2O M.W. 324.41 AL3681 05000 5 Kg 3980 66

POTASSIUM CUPRIC TARTARATE See Cupric Potassium Tartarate [ CAT No. AL1574 - Page 66 ]

POTASSIUM DICHROMATE (practical) (CAS No. 7778-50-9) AL3682 00500 500 gm 935 16

(potassium bichromate) Assay : Min. 98% K2Cr2O7 M.W. 294.18 AL3682 05000 5 Kgm 7920 132

POTASSIUM DICHROMATE Extra Pure (CAS No. 7778-50-9) AL3683 00500 500 gm 1035 17

(purified small crystals) (potassium bichromate) AL3683 05000 5 Kg 8800 147

Assay : Min. 99.5% K2Cr2O7 M.W. 294.18

POTASSIUM DICHROMATE AR (CAS No. 7778-50-9) AL3684 00500 500 gm 1140 19

(potassium bichromate) Assay : Min. 99.9% K2Cr2O7 M.W. 294.18

POTASSIUM DICHROMATE PAPERS AL3685 001PK 1 Pk 140 2

(one pkt. contains 100 leaves) AL3685 024PK 24 Pk 2800 47

POTASSIUM DICHROMATE 0.02M/L SOLUTION (for determination of COD) AL3686 00500 500 ml 405 7

POTASSIUM DICHROMATE (0.25 N) AL3687 00500 500 ml 145 2

POTASSIUM DICHROMATE 0.0167M (0.1N) AL3688 00500 500 ml 370 6


POTASSIUM DICHROMATE 0.0417M (0.25N) AL3689 00500 500 ml 370 6


POTASSIUM DICHROMATE 0.167M (1N) AL3690 00500 500 ml 385 6


POTASSIUM DIHYDROGEN ORTHOPHOSPHATE See Potassium Phosphate monobasic [ CAT No. AL3766 - Page 163 ]

Potassium Dihydrogen Phosphate 1/15 MOL/L (Buffer Stock Solution) AL3691 00500 500 ml 5445 91

AL3691 01000 1 lt 9900 165

AL3691 02500 2.5 lt 14850 248

POTASSIUM ETHYL XANTHATE (CAS No. 140-89-6) AL3692 00100 100 gm 1100 18

(ethyl potassium xanthate) Assay : Min. 98% C3H5KOS2 M.W. 160.30 AL3692 00500 500 gm 4465 74

160



POTASSIUM FERRICYANIDE [potassium hexacyanoferrate (III)] (CAS No. 13746-66-2) AL3693 00100 100 gm 405 7

Assay : Min. 98% K3Fe(CN)6 M.W. 329.24 AL3693 00500 500 gm 1465 24

POTASSIUM FERRICYANIDE AR [potassium hexacyanoferrate (III)] (CAS No. 13746-66-2) AL3694 00100 100 gm 430 7

Assay : Min. 99% K3Fe(CN)6 M.W. 329.24 AL3694 00500 500 gm 1845 31

POTASSIUM FERROCYANIDE (trihydrate) (CAS No. 14459-95-1) AL3695 00500 500 gm 810 13

[potassium hexacyanoferrate (II)] AL3695 05000 5 Kg 6735 112

Assay : Min. 98% K4[Fe(CN)6].3H2O M.W. 422.39

POTASSIUM FERROCYANIDE AR (trihydrate) (CAS No. 14459-95-1) AL3696 00500 500 gm 900 15

[potassium hexacyanoferrate (II)] AL3696 05000 5 Kg 7635 127

Assay : Min. 98% K4[Fe(CN)6].3H2O M.W. 422.39

POTASSIUM FLUORIDE (anhydrous) (CAS No. 7789-23-3) AL3697 00500 500 gm 900 15

Assay : Min. 97% KF M.W. 58.10 AL3697 05000 5 Kg 7655 128

POTASSIUM FLUORIDE (anhydrous) AR (CAS No. 7789-23-3) AL3698 00500 500 gm 1740 29

Assay : Min. 99% KF M.W. 58.10

POTASSIUM FORMATE Extra Pure (formic acid potassium salt) (CAS No. 590-29-4) AL3699 00100 100 gm 445 7

Assay : Min. 99% HCOOK M.W. 84.12 AL3699 00500 500 gm 1330 22

POTASSIUM FORMATE AR (formic acid potassium salt) (CAS No. 590-29-4) AL3700 00500 500 gm 1860 31

Assay : Min. 99% HCOOK M.W. 84.12

POTASSIUM GOLD CYANIDE See Gold Potassium Cyanide [ CAT No. AL2324 - Page 100 ]

POTASSIUM HEXACHLOROPLATINATE (IV) See Potassium Chloroplatinate [ CAT No. AL3667 - Page 158 ]

POTASSIUM HEXAFLUOROPHOSPHATE (CAS No. 17084-13-8) AL3701 00025 25 gm 2795 47

Assay : Min. 98% KPF6 M.W. 184.06

POTASSIUM HYDROGEN CARBONATE See Potassium Bicarbonate [ CAT No. AL3647 - Page 158 ]

POTASSIUM HYDROGEN FLUORIDE See Potassium Bifluoride [ CAT No. AL3648 - Page 158 ]

POTASSIUM HYDROGEN PHTHALATE (potassium biphthalate) (CAS No. 877-24-7) AL3702 00500 500 gm 550 9

Assay : Min. 99.5% C8H5KO4 M.W. 204.22 AL3702 05000 5 Kg 4650 77

POTASSIUM HYDROGEN PHTHALATE AR (potassium biphthalate) (CAS No. 877-24-7) AL3703 00500 500 gm 675 11

Assay : Min. 99.5% C8H5KO4 M.W. 204.22 AL3703 05000 5 Kg 5740 96

di-POTASSIUM HYDROGEN ORTHOPHOSPHATE See Potassium Phosphate dibasic [ CAT No. AL3763 - Page 163 ]

POTASSIUM HYDROGEN SULPHATE See Potassium Bisulphate [ CAT No. AL3649 - Page 158 ]

POTASSIUM HYDROGEN (+) TARTRATE See Potassium Bitartrate [ CAT No. AL3651 - Page 158 ]

POTASSIUM HYDROXIDE Flakes (CAS No. 1310-58-3) AL3704 00500 500 gm 385 6

(caustic potash) AL3704 05000 5 Kg 2895 48

Assay : Min. 85% KOH M.W. 56.11 AL3704 50000 50 Kg 22925 382

POTASSIUM HYDROXIDE Pellets (CAS No. 1310-58-3) AL3705 00500 500 gm 460 8

(caustic potash) AL3705 05000 5 Kg 3600 60

Assay : Min. 85% KOH M.W. 56.11 AL3705 50000 50 Kg 30590 510

POTASSIUM HYDROXIDE Pellets AR (CAS No. 1310-58-3) AL3706 00500 500 gm 515 9

(caustic potash) Assay : Min. 85.0-100.5% KOH M.W. 56.11 AL3706 05000 5 Kg 4055 68

Potassium Hydroxide Powder Extra Pure 85% (CAS No. 1310-58-3) AL3707 00100 500 gm 660 11

Assay : Min. 85% KOH M.W. 56.11 5 kg 5170 86

POTASSIUM HYDROXIDE N/10 solution (0.1N) (solution in water) AL3708 00500 500 ml 355 6

POTASSIUM HYDROXIDE 0.1M (0.1N) In Ethanol AL3709 00500 500 ml 520 9


POTASSIUM HYDROXIDE 40% Solution (for analysis) AL3710 00500 500 ml 445 7

POTASSIUM HYDROXIDE 45% (aqueous solution) AR AL3711 00500 500 ml 835 14

POTASSIUM HYDROXIDE 0.5N AL3712 00500 500 ml 495 8

(solution in water)

Potassium Hydroxide 0.5N Solution In Ethanol AL3713 00500 500 ml 5450 91

AL3713 01000 1 lt 9900 165

AL3713 02500 2.5 lt 14850 248

161



Potassium Hydroxide 0.5N Solution In Methanol AL3714 00500 500 ml 3990 67

AL3714 01000 1 lt 7260 121

AL3714 02500 2.5 lt 10890 182

POTASSIUM HYDROXIDE 0.05M (0.05N) AL3715 00500 500 ml 390 6




Potassium Hydroxide 0.1N Solution In Ethanol AL3717 00500 500 ml 4240 71

AL3717 01000 1 lt 7700 128

AL3717 02500 2.5 lt 11550 193



POTASSIUM HYDROXIDE 1M (1N) AL3719 00500 500 ml 380 6


Potassium Hydroxide 1N Solution In Water (CAS No. 1310-58-3) AL3720 00500 500 ml 1080 18

AL3720 01000 1 lt 1960 33

AL3720 02500 2.5 lt 2950 49


POTASSIUM HYDROXIDE 1M (1N) In Methanol AL3722 00500 500 ml 405 7


POTASSIUM IODATE (CAS No. 7758-05-6) AL3723 00100 100 gm 1320 22

Assay : Min. 99% KIO3 M.W. 214.00 AL3723 00500 500 gm 6385 106

AL3723 05000 5 Kg 60510 1008

POTASSIUM IODATE AR (CAS No. 7758-05-6) AL3724 00100 100 gm 1550 26

Assay : Min. 99.5% KIO3 M.W. 214.00 AL3724 00250 250 gm 3750 62

AL3724 00500 500 gm 6930 115

POTASSIUM IODATE 0.01667M (0.1N) AL3725 00500 500 ml 390 7






POTASSIUM IODIDE (CAS No. 7681-11-0) AL3728 00025 25 gm 555 9

(for chromatography) AL3728 00100 100 gm 1460 24

Assay : Min. 99.5% KI M.W. 166.00 AL3728 00250 250 gm 3135 52

AL3728 00500 500 gm 5960 99

AL3728 05000 5 Kg 50310 839

POTASSIUM IODIDE AR (CAS No. 7681-11-0) AL3729 00025 25 gm 615 10

Assay : Min. 99.8% KI M.W. 166.00 AL3729 00100 100 gm 1915 32

AL3729 00250 250 gm 4305 72

AL3729 00500 500 gm 6755 113

POTASSIUM IODIDE PAPER AL3730 001PK 1 pk 155 3

(one pkt. contains 100 leaves) AL3730 024PK 24 pk 3135 52

POTASSIUM IODIDE 0.1M (0.1N) AL3731 00100 500 ml 1815 30

Standardized Solution, traceable to NIST AL3731 01000 1 lt 3300 55

AL3731 02500 2.5 lt 4950 82

POTASSIUM IODIDE 0.1M (0.1N) AL3732 00500 500 ml 385 6


POTASSIUM IODIDE 1M AL3733 00125 125 ml 1680 28


POTASSIUM IODIDE 3M Standardized Solution, traceable to NIST AL3734 00125 125 ml 935 16

162



POTASSIUM IODO BISMUTHATE (bismuth potassium iodide) (CAS No. 41944-01-8) AL3735 00025 25 gm 3665 61

Assay : Min. 98% BiI7K4 M.W. 1253.70 AL3735 00100 100 gm 7355 123

POTASSIUM IODO PLATINATE AR (potassium hexaiodo platinate) (CAS No. 16905-14-9) AL3736 00001 1 gm 7350 123

Assay : Min. 99.9% K2PtI6 M.W. 1034.70 AL3736 00005 5 gm 31250 521

POTASSIUM MERCURIC IODIDE See Mercuric Potassium Iodide [ CAT No. AL2954 - Page 127 ]

POTASSIUM METABISULPHITE (CAS No. 16731-55-8) AL3737 00500 500 gm 455 8

Assay : Min. 95% K2S2O5 M.W. 222.32 AL3737 05000 5 Kg 3860 64

POTASSIUM METABISULPHITE AR (CAS No. 16731-55-8) AL3738 00500 500 gm 770 13


POTASSIUM METAPERIODATE [potassium periodate (meta)] (CAS No. 7790-21-8) AL3739 00100 100 gm 1600 27

Assay : Min. 99% KIO4 M.W. 230.00 AL3739 00500 500 gm 7225 120

POTASSIUM METAPERIODATE AR [potassium periodate (meta)] (CAS No. 7790-21-8) AL3740 00100 100 gm 1780 30

Assay : Min. 99.8% KIO4 M.W. 230.00 AL3740 00500 500 gm 7730 129

POTASSIUM METAVANADATE Extra Pure [potassium vanadate (meta)] (CAS No. 13769-43-2) AL3741 00100 100 gm 1745 29

Assay : Min. 98% KVO3 M.W. 138.04 AL3741 00500 500 gm 6970 116

POTASSIUM NITRATE (CAS No. 7757-79-1) AL3742 00500 500 gm 335 6

(practical) AL3742 05000 5 Kg 2820 47

Assay : Min. 98% KNO3 M.W. 101.10 AL3742 50000 50 Kg 22575 376

POTASSIUM NITRATE Extra Pure (CAS No. 7757-79-1) AL3743 00500 500 gm 350 6

Assay : Min. 99% AL3743 05000 5 Kg 2965 49

KNO3 M.W. 101.10 AL3743 50000 50 Kg 25190 420

POTASSIUM NITRATE AR (CAS No. 7757-79-1) AL3744 00500 500 gm 430 7

Assay : Min. 99.5% KNO3 M.W. 101.10

POTASSIUM NITRATE (For Molecular Biology) (CAS No. 7757-79-1) AL3745 00500 500 gm 645 11

Assay : Min. 99% KNO3 M.W. 101.1

POTASSIUM NITRITE Extra Pure (CAS No. 7758-09-0) AL3746 00500 500 gm 1595 27

Assay : Min. 96% KNO2 M.W. 85.10

POTASSIUM NITRITE AR (CAS No. 7758-09-0) AL3747 00250 250 gm 3095 52

Assay : Min. 97% KNO2 M.W. 85.10 AL3747 00500 500 gm 5560 93

POTASSIUM OLEATE (for synthesis) (CAS No. 143-18-0) AL3748 00500 500 ml 3325 55

Assay : Min. 87% C18H33KO2 M.W. 320.55 AL3748 05000 5 Lt 22875 380

POTASSIUM OXALATE (monohydrate) (CAS No. 6487-48-5) AL3749 00500 500 gm 525 9

(di-potassium oxalate) Assay : Min. 99% (COOK)2.H2O M.W. 184.23 AL3749 05000 5 Kg 4200 70

POTASSIUM OXALATE AR (monohydrate) (CAS No. 6487-48-5) AL3750 00500 500 gm 565 9

(di-potassium oxalate) Assay : Min. 99.5% (COOK)2.H2O M.W. 184.23 AL3750 05000 5 Kg 4530 76

POTASSIUM PERCHLORATE AR (CAS No. 7778-74-7) AL3751 00100 100 gm 3205 53

Assay : Min. 99.5% KClO4 M.W. 138.55 AL3751 00500 500 gm 10695 178

POTASSIUM PERIODATE (meta) See Potassium Metaperiodate [ CAT No. AL3739 - ]

POTASSIUM PERMANGANATE (CAS No. 7722-64-7) AL3752 00500 500 gm 660 11

(purified crystals) AL3752 05000 5 Kg 6050 101

Assay : Min. 99% KMnO4 M.W. 158.03 AL3752 50000 50 Kg 51410 857

POTASSIUM PERMANGANATE AR (CAS No. 7722-64-7) AL3753 00500 500 gm 715 12

Assay : Min. 99.5% KMnO4 M.W. 158.03 AL3753 05000 5 Kg 6415 107

POTASSIUM PERMANGANATE 0.01M (0.05N) AL3754 00500 500 ml 365 6






POTASSIUM PERMANGANATE 0.2 (1N) AL3757 00500 500 ml 385 6


163



POTASSIUM PERMANGANATE 0.002 Mol/L (0.01N) AL3758 00500 500 ml 220 4


POTASSIUM PERMANGANATE 0.02mol/L (0.1N) SOLUTION AL3759 AMP04 4 AMP 610 10

when diluted to 500 ml with water (Concn. Of solution in each ampoule is 1N) (2x2 amps. Of set in a box)

Potassium Permanganate 0.5 N (0.01 mol/L) Solution In Water (CAS No. 7722-64-7) AL3760 00500 500 ml 330 6

AL3760 01000 1 lt 605 10

AL3760 02500 2.5 lt 910 15

POTASSIUM PERSULPHATE (potassium peroxydisulphate) (CAS No. 7727-21-1) AL3761 00500 500 gm 585 10


POTASSIUM PERSULPHATE AR (potassium peroxydisulphate) (CAS No. 7727-21-1) AL3762 00500 500 gm 740 12


POTASSIUM PHOSPHATE dibasic (CAS No. 7758-11-4) AL3763 00500 500 gm 580 10

(di-potassium hydrogen orthophosphate) AL3763 05000 5 Kg 4755 79

(anhydrous) Assay : Min. 98% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE dibasic AR (CAS No. 7758-11-4) AL3764 00500 500 gm 770 13

(di-potassium hydrogen orthophosphate) AL3764 05000 5 Kg 6160 103

(anhydrous) Assay : Min. 99% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE dibasic anhydrous (CAS No. 7758-11-4) AL3765 00100 100 gm 825 14


Assay : Min. 99% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE monobasic (CAS No. 7778-77-0) AL3766 00500 500 gm 465 8

(potassium dihydrogen orthophosphate) AL3766 05000 5 Kg 4355 73

(anhydrous) Assay : Min. 98% KH2PO4 M.W. 136.09

POTASSIUM PHOSPHATE monobasic AR (CAS No. 7778-77-0) AL3767 00500 500 gm 580 10

(potassium dihydrogen orthophosphate) AL3767 05000 5 Kg 5070 84

(anhydrous) Assay : Min. 99% KH2PO4 M.W. 136.09

POTASSIUM PHOSPHATE monobasic for HPLC (CAS No. 7778-77-0) AL3768 00500 500 gm 2600 43

POTASSIUM PHOSPHATE monobasic (CAS No. 7778-77-0) AL3769 00100 100 gm 970 16

anhydrous (For Molecular Biology) AL3769 00500 500 gm 3110 52

Assay : Min. 99% KH2PO4 M.W. 136.09

POTASSIUM PHTHALIMIDE (phthalimide potassium salt) (CAS No. 1074-82-4) AL3770 00500 500 gm 745 12

Assay : Min. 98% C8H4KNO2 M.W. 185.22

POTASSIUM PYROANTIMONATE (CAS No. 12208-13-8) AL3771 00100 100 gm 1635 27

(potassium antimonate) Assay : Min. 98% KSb(OH)6 M.W. 262.90 AL3771 00500 500 gm 7560 126

POTASSIUM PYROANTIMONATE AR (CAS No. 12208-13-8) AL3772 00100 100 gm 2100 35

(potassium antimonate) Assay : Min. 99% KSb(OH)6 M.W. 262.90 AL3772 00500 500 gm 9880 165

POTASSIUM PYROANTIMONATE AL3773 00100 100 ml 290 5

reagent solution AL3773 00500 500 ml 1005 17

tetra-POTASSIUM PYROPHOSPHATE (CAS No. 7320-34-5) AL3774 00500 500 gm 830 14

Assay : Min. 97% K4P2O7 M.W. 330.34

tetra-POTASSIUM PYROPHOSPHATE AR (CAS No. 7320-34-5) AL3775 00500 500 gm 2470 41

Assay : Min. 97.5% K4P2O7 M.W. 330.34

POTASSIUM PYROSULPHATE (potassium disulphate) (CAS No. 7790-62-7) AL3776 00250 250 gm 3735 62

Assay : Min. 97% K2S2O7 M.W. 254.33 AL3776 00500 500 gm 6110 102

POTASSIUM SILICATE SOLUTION AL3777 00500 500 ml 410 7

Liquid, d. 1.33 AL3777 05000 5 Lt 1750 29

POTASSIUM SILICO FLUORIDE (CAS No. 16871-90-2) AL3778 00500 500 gm 340 6

Assay : Min. 98% K2SiF6 M.W. 220.27

POTASSIUM SODIUM TARTRATE (CAS No. 6381-59-5) AL3779 00500 500 gm 930 15

(tetrahydrate) (rochelle salt) (sodium potassium tartrate) AL3779 05000 5 Kg 8580 143

Assay : Min. 98% C4H4KNaO6.4H2O M.W. 282.22

164



POTASSIUM SODIUM TARTRATE AR (CAS No. 6381-59-5) AL3780 00500 500 gm 1120 19

(tetrahydrate) (rochelle salt) (sodium potassium tartrate) AL3780 05000 5 Kg 9285 155

Assay : Min. 99% C4H4KNaO6.4H2O M.W. 282.22

POTASSIUM SORBATE (CAS No. 24634-61-5) AL3781 00500 500 gm 1245 21

Assay : Min. 99.5% C6H7KO2 M.W. 150.22

POTASSIUM SULPHATE (CAS No. 7778-80-5) AL3782 00500 500 gm 310 5

Assay : Min. 99% K2SO4 M.W. 174.26 AL3782 05000 5 Kg 2760 46

AL3782 50000 50 Kg 22775 380

POTASSIUM SULPHATE AR (CAS No. 7778-80-5) AL3783 00500 500 gm 390 7

Assay : Min. 99.5% K2SO4 M.W. 174.26 AL3783 05000 5 Kg 3205 53

Potassium Sulphate 0.5 M Solution (CAS No. 7778-80-5) AL3784 00500 500 ml 1680 28

K2SO4 M.W. 174.27 AL3784 01000 1 lt 3005 50

AL3784 02500 2.5 lt 4510 75

POTASSIUM SULPHIDE (CAS No. 1312-73-8) AL3785 00500 500 gm 1220 20

Assay : Min. 98% K2S M.W. 110.62

POTASSIUM SULPHITE (CAS No. 10117-38-1) AL3786 00500 500 gm 1730 29

Assay : Min. 88% K2SO3 M.W 158.26

POTASSIUM SULPHOCYANIDE See Potassium Thiocyanate [ CAT No. AL3792 - ]

POTASSIUM TARTRATE (dibasic hemihydrate) (CAS No. 6100-19-2) AL3787 00500 500 gm 1395 23

Assay : Min. 99-102% C4H4K2O6·0.5H2O M.W 235.28

POTASSIUM TELLURITE (for microbiology) (CAS No. 123333-66-4) AL3788 00025 25 gm 3735 62

Assay (ex Te) : Min. 90% K2TeO3·xH2O M.W. 253.80 (anhydr. basis) AL3788 00100 100 gm 13750 229

POTASSIUM TERT-BUTOXIDE (hydrate) (potassium tert-butylate) (CAS No. 865-47-4) AL3789 00250 250 gm 2160 36

Assay : Min. 98% C4H9KO M.W. 112.22 AL3789 00500 500 gm 3930 65

POTASSIUM TETRA CHLOROPLATINATE (II) (CAS No. 10025-99-7) AL3790 00001 1 gm 7930 132

(about 47% Pt) Assay : Min. 98% K2PtCl4 M.W. 415.09 AL3790 00005 5 gm 33530 559

POTASSIUM TETRAOXALATE (dihydrate) (CAS No. 6100-20-5) AL3791 00500 500 gm 1105 18

Assay : Min. 99.5% C4H3KO8.2H2O M.W. 254.20

POTASSIUM THIOCYANATE (potassium sulphocyanide) (CAS No.333-20-0) AL3792 00500 500 gm 930 16

Assay : Min. 98% KSCN M.W. 97.18

POTASSIUM THIOCYANATE AR (potassium sulphocyanide) (CAS No.333-20-0) AL3793 00500 500 gm 1095 18

Assay : Min. 99% KSCN M.W. 97.18

POTASSIUM THIOCYANATE 0.1M (0.1N) AL3794 00500 500 ml 410 7


Potassium Thiocyanate 0.1 N Solution AL3795 00500 500 ml 810 14

AL3795 01000 1 lt 1490 25

AL3795 02500 2.5 lt 5630 94

POTASSIUM THIOSULPHATE Crystals (CAS No.10294-66-3) AL3796 00100 100 gm 8535 142

(practical grade) Assay : Min. 95% K2S2O3 M.W. 190.32 AL3796 00500 500 gm 31150 519

POTASSIUM THIOSULPHATE 50% solution AL3797 00250 250 ml 5815 97

POTASSIUM TITANIUM OXALATE (CAS No.14402-67-6) AL3798 00100 100 gm 1565 26

Assay : Min. 98% C4K2O9Ti·2H2O M.W 354.13 AL3798 00500 500 gm 5605 93

POTASSIUM TITANIUM OXALATE AR (CAS No.14402-67-6) AL3799 00100 100 gm 1655 28

Assay : Min. 98.5% C4K2O9Ti·2H2O M.W 354.13 AL3799 00250 250 gm 3595 60

POTASSIUM VANADATE (meta) See Potassium Metavanadate [ CAT No. AL3741 - Page 162 ]

POTATO STARCH See Starch Soluble [ CAT No. AL4343 - Page 189 ]

POVIDONE See Crospovidone [ CAT No. AL1561 - Page 66 ]

PPO (SCINTILLATION GRADE) (2,5-diphenyloxazole) (CAS No.92-71-7) AL3800 00025 25 gm 1485 25


PRASEODYMIUM NITRATE AR (hexahydrate) (CAS No.15878-77-0) AL3801 00005 5 gm 3110 52

Assay : Min. 99.9% N3O9Pr·6H2O M.W 435.01 AL3801 00025 25 gm 10785 180

165



PRASEODYMIUM OXIDE AR (praseodymium (III, IV) oxide) (CAS No.12037-29-5) AL3802 00010 10 gm 540 9

Assay : Min. 99.9% Pr6O11 M.W. 1021.44 AL3802 00100 100 gm 4265 71

PROCAINE HYDROCHLORIDE Extra Pure (CAS No.51-05-8) AL3803 00005 5 gm 2415 40

(neocaine) AL3803 00025 25 gm 8945 149

Assay : Min. 97% C13H20N2O2·HCl M.W. 272.77 AL3803 00100 100 gm 24780 413

PROCHLORPERAZINE DIMALEATE Extra Pure (CAS No.84-02-6) AL3804 00025 25 gm 2770 46

(for lab use) C20H24ClN3S·2C4H4O4 M.W 606.09 AL3804 00100 100 gm 8860 140

PROFLAVIN HEMISULPHATE (dihydrate) (CAS No.1811-28-5) AL3805 00010 10 gm 3600 60

(3,6-diaminoacridine hemisulphate) AL3805 00025 25 gm 8260 138

Assay : Min. 99% C13H11N·0.5H2SO4·xH2O M.W 258.29

PROGESTERONE (for Biochemistry) (CAS No.57-83-0) AL3806 00005 5 gm 3675 61

Assay : Min. 97% C21H30O2 M.W. 314.46

D-PROLINE (CAS No.344-25-2) AL3807 00001 1 gm 990 17



L-PROLINE (CAS No.147-85-3) AL3808 00005 5 gm 120 2



PROMETHAZINE HYDROCHLORIDE (CAS No.58-33-3) AL3809 00025 25 gm 2675 45


Assay : Min. 98% C17H20N2S·HCl M.W 320.88 AL3809 00500 500 gm 22325 372

PROPANE-1, 2-DIOL See Propylene Glycol [ CAT No. AL3844 - Page 166 ]

1-PROPANE SULPHONIC ACID SODIUM (CAS No.14533-63-2) AL3810 00005 5 gm 730 12

SALT AR & HPLC AL3810 00025 25 gm 2905 48


2-Propane-Sulphonic Acid Sodium Salt 99% HPLC AL3811 00005 5 gm 1500 25

For Ion-Pair Chromatography AL3811 00025 25 gm 6300 105

PROPARGYL ALCOHOL (for synthesis) (2-propan-1-ol) (CAS No.107-19-7) AL3812 00500 500 ml 1930 32


PROPIONALDEHYDE (for synthesis) (CAS No.123-38-6) AL3813 00500 500 ml 1120 19


PROPIONIC ACID (for synthesis) (CAS No.79-09-4) AL3814 00500 500 ml 435 7


PROPIONIC ANHYDRIDE (for synthesis) (CAS No.123-62-6) AL3815 00500 500 ml 1150 19


PROPIONITRILE (for synthesis) (ethyl cyanide) (CAS No.107-12-0) AL3816 00250 250 ml 1580 26

Assay : Min. 99% C3H5N M.W. 55.08 , Liquid, d. 0.772 AL3816 01000 1 lt 5545 92

PROPIOPHENONE (for synthesis) (CAS No.93-55-0) AL3817 00500 500 ml 2070 35


PROPRANOLOL HYDROCHLORIDE Extra Pure (CAS No.318-98-9) AL3818 00005 5 gm 3050 51

(for lab use) AL3818 00025 25 gm 9025 150

Assay : Min. 99% C16H21NO2·HCl M.W. 295.80 AL3818 00100 100 gm 23575 393

iso-PROPYL ACETATE (CAS No.108-21-4) AL3819 00500 500 ml 540 9


n-PROPYL ACETATE (CAS No.109-60-4) AL3820 00500 500 ml 630 11

Assay : Min. 98% C5H10O2 M.W.102.13, Liquid, d. 0.888 AL3820 02500 2.5 lt 2755 46

iso-PROPYL ALCOHOL (CAS No.67-63-0) AL3821 00500 500 ml 345 6

(propan-2-ol) (2-propanol) AL3821 02500 2.5 lt 1195 20


AL3821 25000 25 lt 9075 151

iso-PROPYL ALCOHOL AR (propan-2-ol) (2-propanol) (CAS No.67-63-0) AL3822 00500 500 ml 400 7


166



iso-PROPYL ALCOHOL HPLC & SPECTROSCOPY (propan-2-ol) (CAS No.67-63-0) AL3823 00500 500 ml 385 6

(2-propanol) Assay : Min. 99.8% C3H8O M.W. 60.10, Liquid, d. 0.786 AL3823 02500 2.5 lt 2060 34

iso-PROPYL ALCOHOL AR "DRY SOLVENT" (propan-2-ol) (2-propanol) (CAS No. 67-63-0) AL3824 00500 500 ml 750 12

iso-PROPYL ALCOHOL ACS reagent, > 99.5% (propan-2-ol) (2-propanol) (CAS No. 67-63-0) AL3825 00500 500 ml 830 14

iso-PROPYL ALCOHOL (For Molecular Biology) (CAS No.67-63-0) AL3826 01000 1 lt 3055 51

(2-propanol) Assay : Min. 99.8% C3H8O M.W. 60.10, Liquid, d. 0.786

iso-Propyl Alcohol Specially Dried AR 99.7% (CAS No.67-63-0) AL3827 00500 500 ml 540 9

CH3CH(OH)CH3 M.W. 60.10

iso-Propyl Alcohol 99.5% EL (CAS No.67-63-0) AL3828 00500 500 ml 2900 49


iso-Propyl Alcohol GC 99.8% (CAS No.67-63-0) AL3829 01000 1 lt 3080 51


iso-Propyl Alcohol 99.5% PRA (CAS No.67-63-0) AL3830 01000 1 lt 3300 55

For Pesticide Residue Trace Analysis CH3CH(OH)CH3 M.W. 60.10

n-PROPYL ALCOHOL (CAS No.71-23-8) AL3831 00500 500 ml 445 7

(propan-1-ol) AL3831 02500 2.5 lt 1820 30

Assay : Min. 99% CH3.CH2.CH2OH M.W. 60.10, Liquid, d. 0.804 AL3831 05000 5 lt 3360 56

n-PROPYL ALCOHOL AR (propan-1-ol) (CAS No.71-23-8) AL3832 00500 500 ml 550 9

Assay : Min. 99.5% CH3.CH2.CH2OH M.W. 60.10, Liquid, d. 0.804 AL3832 02500 2.5 lt 2090 35

n-PROPYL ALCOHOL HPLC & SPECTROSCOPY (propan-1-ol) (CAS No.71-23-8) AL3833 00500 500 ml 1330 22

Assay : Min. 99.9% CH3.CH2.CH2OH M.W. 60.10, Liquid, d. 0.804 AL3833 02500 2.5 lt 6265 104

n-Propyl Alcohol GC (Propan-1-ol) (CAS No.71-23-8) AL3834 00250 250 ml 1010 17

CH3.CH2.CH2OH M.W. 60.10

n-PROPYL ALCOHOL ACS reagent, > 99.5% (n-PROPANOL) (CAS No.71-23-8) AL3835 00500 500 ml 1280 21

iso-PROPYLAMINE (mono-iso-propylamine) (isopropylamine) (CAS No.75-31-0) AL3836 00500 500 ml 770 13


n-PROPYLAMINE (1-aminopropane) (CAS No.107-10-8) AL3837 00500 500 ml 710 12


2-n-PROPYL ANILINE (CAS No.1821-39-2) AL3838 00010 10 gm 20650 345

Assay : Min. 96% C9H13N M.W 135.21, Liquid, d. 0.96

4-n-PROPYL ANILINE (CAS No.2696-84-6) AL3839 00010 10 gm 21775 363

Assay : Min. 96% C9H13N M.W 135.21, Liquid, d. 0.92

n-PROPYL BENZENE (CAS No.103-65-1) AL3840 00100 100 ml 7030 117


iso-PROPYL BROMIDE (for synthesis) (2-bromopropane) (CAS No.75-26-3) AL3841 00500 500 ml 1780 30


n-PROPYL BROMIDE (for synthesis) (1-bromopropane) (CAS No.106-94-5) AL3842 00500 500 ml 1920 32


PROPYLENE CARBONATE (for synthesis) (CAS No.108-32-7) AL3843 00500 500 ml 2355 39


PROPYLENE GLYCOL (propane-1, 2-diol) (CAS No.57-55-6) AL3844 00500 500 ml 496 8


PROPYLENE GLYCOL AR (propane-1, 2-diol) (CAS No.57-55-6) AL3845 00500 500 ml 550 9


PROPYLENE GLYCOL MONOMETHYL ETHER (CAS No.107-98-2) AL3846 01000 1 lt 980 16

(for synthesis) (1-methoxy-2-propanol) AL3846 02500 2.5 lt 2190 37


n-PROPYL GALLATE (antioxidant) (n-propyl-3,4,5-trihydroxy benzoate) (CAS No.121-79-9) AL3847 00100 100 gm 1105 18


PROPYL-P-HYDROXY BENZOATE (propyl paraben) (nipasol plain) (CAS No.94-13-3) AL3848 00500 500 gm 1510 25


167



PROPYL-P-HYDROXY BENZOATE SODIUM SALT (CAS No.35285-69-9) AL3849 00500 500 gm 1675 28

(propyl paraben sodium salt) (nipasol sodium) AL3849 05000 5 kg 13850 231


PROPYL HYDROXY CELLULOSE See Hydroxy Propyl Cellulose [ CAT No. AL2514 - Page 108 ]

iso-PROPYL MYRISTATE (CAS No.110-27-0) AL3850 00500 500 ml 975 16


iso-PROPYL PALMITATE (isopropyl hexadecanoate) (CAS No.142-91-6) AL3851 00500 500 ml 705 12


PROPYL PARABEN See Propyl-p-Hydroxy Benzoate [ CAT No. AL3848 - Page 166 ]

PROPYL PARABEN SODIUM SALT See Propyl-p-Hydroxy Benzoate Sodium Salt [ CAT No. AL3849 - ]

PROTAMINE SULPHATE (purified) (CAS No.9007-31-2) AL3852 00001 1 gm 4805 80

(from herring) AL3852 00005 5 gm 20905 348

PROTEINASE K (CAS No.39450-01-6) AL3853 0010M 10 mg 795 13

M.W. 28.93 kDa (Store at 2-8oC) AL3853 0100M 100 mg 6045 101

PROTEOSE PEPTONE (CAS No.100209-45-8) AL3854 00100 100 gm 545 9

(culture media ingradient) AL3854 00500 500 gm 1985 33

PROTHIONAMIDE Extra Pure (CAS No.14222-60-7) AL3855 00005 5 gm 3485 58

(for lab use) (protionamide) AL3855 00025 25 gm 12225 204

PROVITAMIN A See Beta Carotene [ CAT No. AL0688 and AL0689 - Page 30 ]

PUDINA OIL AL3856 00100 100 ml 2130 35

AL3856 00250 250 ml 4505 75

PUMICE STONE powder (practical) (CAS No.1332-09-8) AL3857 00500 500 gm 380 6

PUMICE STONE granular (for elementary analysis) (CAS No.1332-09-8) AL3858 00500 500 gm 2420 40

PYRAZINAMIDE Extra Pure (CAS No.98-96-4) AL3859 00005 5 gm 1110 18

(for lab use) AL3859 00025 25 gm 4870 81


PYRIDINE (CAS No.110-86-1) AL3860 00250 250 ml 461 8


AL3860 02500 2.5 lt 4005 67

PYRIDINE AR (CAS No.110-86-1) AL3861 00250 250 ml 540 9

Assay : Min. 99.5% AL3861 00500 500 ml 1030 17

C5H5N M.W. 79.10, Liquid, d. 0.982 AL3861 02500 2.5 lt 4655 78

PYRIDINE HPLC & SPECTROSCOPY (CAS No.110-86-1) AL3862 00500 500 ml 1420 24

Assay : Min. 99.5% C5H5N M.W. 79.10, Liquid, d. 0.982 AL3862 02500 2.5 lt 6245 104

PYRIDINE AR " DRY SOLVENT" (CAS No.110-86-1) AL3863 00500 500 ml 2420 40

PYRIDINE ACS reagent, > 99.5% (CAS No.110-86-1) AL3864 00500 500 ml 2860 48

PYRIDINE HYDROBROMIDE (CAS No.18820-82-1) AL3865 00100 100 gm 825 14

(pyridinium bromide) AL3865 00250 250 gm 1650 27

(For Synthesis) AL3865 01000 1 kg 5630 94

PYRIDINE OXIDE (CAS No.694-59-7) AL3866 00025 25 gm 6250 104


PYRIDINIUM CHLOROCHROMATE (CAS No.26299-14-9) AL3867 00100 100 gm 1775 30

Extra Pure Assay : Min. 98% C5H5NClCrO3H M.W. 215.56 AL3867 00500 500 gm 6215 104

PYRIDOXAL-5'-PHOSPHATE (CAS No.54-47-7) AL3868 00001 1 gm 6105 102

Assay : Min. 98% C8H10NO6P M.W. 247.16 AL3868 00005 5 gm 23820 397

(Store at 2-8oC) AL3868 00025 25 gm 69920 1165

PYRIDOXINE HYDROCHLORIDE (CAS No.58-56-0) AL3869 00025 25 gm 510 8

(for biochemistry) (Vitamin B6) AL3869 00100 100 gm 1785 30


1-(2-PYRIDYLAZO)-2-NAPHTHOL See Pan indicator [ CAT No. AL3397 - Page 147 ]

4-(2-PYRIDYLAZO) RESORCINOL MONOSODIUM SALT INDICATOR AR See Par indicator [ CAT No. AL3405 - Page 147 ]

168



3-(2-PYRIDYL)-5,6-DIPHENYL 1,2,4-TRIAZINE AR (CAS No.1046-56-6) AL3870 00001 1 gm 2410 40

(PDT) [5,6-diphenyl-3-(2-pyridyl)-1,2,4-triazine] AL3870 00005 5 gm 9850 164

Assay : Min. 99% C20H14N4 M.W. 310.36

3-(2-PYRIDYL)-5,6-DIPHENYL 1,2,4-TRIAZINE-4,4-DISULPHONIC ACID (CAS No.28048-33-1) AL3871 00001 1 gm 4365 73

DISODIUM SALT AR (hydrate) (PDT sulphonate disodium salt) AL3871 00005 5 gm 17455 291

Assay : Min. 99% C20H12N4Na2O6S2 M.W. 514.44

PYROCATECHOL (catechol) (o-dihydroxybenzene) (CAS No.120-80-9) AL3872 00100 100 gm 365 6

Assay : Min. 98% C6H4(OH)2 M.W. 110.11 AL3872 00500 500 gm 1120 19

PYROCATECHOL AR (catechol) (o-dihydroxybenzene) (CAS No.120-80-9) AL3873 00100 100 gm 1195 20

Assay : Min. 99% C6H4(OH)2 M.W. 110.11 AL3873 00500 500 gm 4995 83

3,5-PYROCATECHOL DISULPHONIC ACID DISODIUM SALT AR See Tiron [ CAT No. AL4573 - Page 199 ]

PYROCATECHOL VIOLET See Catechol Violet [ CAT No. AL1172 - Page 50 ]

PYROGALLOL (for synthesis) (CAS No.87-66-1) AL3874 00025 25 gm 645 11

(pyrogallic acid) AL3874 00100 100 gm 1960 33


PYROGALLOL AR (CAS No.87-66-1) AL3875 00025 25 gm 690 11

(pyrogallic acid) AL3875 00100 100 gm 2115 35


PYROGALLOL REAGENT solution AL3876 00500 500 ml 930 16

PYROGALLOL RED AR (CAS No.32638-88-3) AL3877 00001 1 gm 1030 17

C19H12O8S M.W. 400.36

PYRONIN B (C.I. No. 45010) (CAS No.2150-48-3) AL3878 00005 5 gm 2060 34

Dye Content : Min. 30% C42H54Cl8Fe2N4O2 M.W. 1042.22

PYRONIN G (Y) (M.S.) (C.I.No. 45005) (CAS No.92-32-0) AL3879 00005 5 gm 2120 35

Dye Content : Min. 75% C17H19ClN2O M.W. 302.80 AL3879 00025 25 gm 8485 141

PYRROL-2-CARBOXYLIC ACID (CAS No.634-97-9) AL3880 00010 10 gm 4410 74


PYRROLIDINE (for synthesis) (CAS No.123-75-1) AL3881 00250 250 ml 3290 55

Assay : Min. 99% C4H9N M.W. 71.12, Liquid, d. 0.86 AL3881 01000 1 lt 10655 178

PYRROLIDINE-1-DITHIOCARBOXYLIC ACID AMMONIUM SALT AR

See Ammonium Tetramethylene Dithiocarbamate [ CAT No. AL0405 - Page 18 ]

2-PYRROLIDONE (for synthesis) (2-pyrrolidione) (CAS No.616-45-5) AL3882 00500 500 ml 1795 30

Assay : Min. 98% C4H7NO M.W 85.10, Liquid, d. 1.12 AL3882 02500 2.5 lt 7620 127

PYRUVIC ACID (For Synthesis) (CAS No.127-17-3) AL3883 00100 100 ml 3300 55

AL3883 00500 500 ml 14300 238

PYRUVIC ACID SODIUM SALT See Sodium Pyruvate [ CAT No. AL4255 - Page 185 ]

QQUARTZ POWDER (practical) (CAS No.14808-60-7) AL3884 00500 500 gm 360 6

SiO2 M.W 60.08

QUARTZ POWDER (purified) (CAS No.14808-60-7) AL3885 00500 500 gm 2285 38

SiO2 M.W 60.08

QUERCITIN (CAS No.117-39-5) AL3886 00005 5 gm 1400 23



QUINALDINE (for synthesis) (2-methylquinoline) (CAS No.91-63-4) AL3887 00100 100 ml 1765 29

Assay : Min. 98% C10H9N M.W. 143.19 AL3887 00500 500 ml 7665 128

QUINALDINE RED indicator (CAS No.117-92-0) AL3888 00001 1 gm 2030 34

Dye Content : Min. 95% C21H23IN2 M.W. 430.32 AL3888 00005 5 gm 8155 136

QUINALIZARIN AR (1,2,5,8-tetrahydroxyanthraquinone) (CAS No.81-61-8) AL3889 00001 1 gm 6545 109


169



QUINALIZARIN indicator solution AL3890 00100 100 ml 1935 32

QUINHYDRONE Extra Pure (CAS No.106-34-3) AL3891 00100 100 gm 1185 20Assay : Min. 97% C12H10O4 M.W 218.21 AL3891 00500 500 gm 5025 84

QUINHYDRONE AR (CAS No.106-34-3) AL3892 00100 100 gm 1565 26C12H10O4 M.W 218.21 AL3892 00500 500 gm 7005 117QUININE HYDROCHLORIDE Extra Pure (CAS No.6119-47-7) AL3893 00005 5 gm 2055 34

(dihydrate) (for lab use) AL3893 00025 25 gm 7470 124Assay : Min. 97% C20H24N2O2·HCl·2H2O M.W 396.91 AL3893 00100 100 gm 23035 384QUININE SULPHATE Extra Pure (dihydrate) (CAS No.6119-20-6) AL3894 00025 25 gm 1470 25

Assay : Min. 99% AL3894 00100 100 gm 5635 94(C20H24N2O2)2.H2SO4.2H2O M.W. 782.96 AL3894 00500 500 gm 25360 423QUININE SULPHATE AR (dihydrate) (CAS No.6119-20-6) AL3895 00025 25 gm 1860 31

Assay : Min. 99.5% (C20H24N2O2)2.H2SO4.2H2O M.W. 782.96 AL3895 00100 100 gm 6850 114QUINIZARIN (for synthesis) (C.I. No. 58050) (CAS No.81-64-1) AL3896 00025 25 gm 3165 53(1,4-dihydroxy anthraquinone) Assay : Min. 96% C14H8O4 M.W 240.21 AL3896 00100 100 gm 9495 158

QUINOL See Hydroquinone [ CAT No. AL2473 - Page 106 ]QUINOLINE (CAS No.91-22-5) AL3897 00500 500 ml 2370 39Assay : Min. 98% C9H7N M.W.129.16, Liquid, d. 1.094

QUINOLINE YELLOW (for microscopy) (CAS No.8004-92-0) AL3898 00025 25 gm 1505 25

(C.I. No. 47000) C19H9NNa2O8S2 M.W. 477.38

RD-RAFFINOSE (pentahydrate) AR (melitose) (CAS No.17629-30-0) AL3899 00010 10 gm 845 14

Assay : Min. 99% C18H32O16.5H2O M.W. 594.51 AL3899 00025 25 gm 1685 28

RANEY NICKEL CATALYST ALLOY See Nickel Aluminium Alloy powder [ CAT No. AL3212 - Page 139 ]

RANITIDINE HYDROCHLORIDE (CAS No.66357-59-3) AL3900 00025 25 gm 2310 39

(for lab use) AL3900 00100 100 gm 6085 101

Assay : Min. 98% C13H22N4O3S·HCl M.W 350.86 AL3900 00500 500 gm 23090 385

R.B.C. DILUTING FLUID See Gower’s Solution [ CAT No. AL2325 - Page 100 ]

RENNIN (CAS No.9001-98-3) AL3901 00005 5 gm 7490 125

M.W : ~ 31000 g/mol (from the fourth call stomach preserved with benzoic acid)

RESAZURIN AR (resazurin sodium salt) (CAS No.62758-13-8) AL3902 00001 1 gm 1215 20

Dye Content : Min. 80% C12H6NNaO4 M.W. 251.17 AL3902 00005 5 gm 5345 89

RESAZURIN SODIUM SALT See Resazurin [ CAT No. AL3902 - ]

RESAZURIN REAGENT solution AL3903 00500 500 ml 1105 18

RESERPINE (CAS No.50-55-5) AL3904 00001 1 gm 3720 62

Assay : Min. 99% C33H40N2O9 M.W. 608.68 AL3904 00005 5 gm 14885 248RESORCINOL (flakes) (CAS No.108-46-3) AL3905 00100 100 gm 500 8(for synthesis) AL3905 00250 250 gm 1035 17

Assay : Min. 99% AL3905 00500 500 gm 1740 29C6H6O2 M.W. 110.11 AL3905 05000 5 kg 14780 246RESORCINOL AR (flakes) (CAS No.108-46-3) AL3906 00100 100 gm 565 9

Assay : Min. 99% C6H6O2 M.W. 110.11 AL3906 00500 500 gm 2430 41L (+) RHAMNOSE AR (monohydrate) (for biochemistry) (iso-dulcite) (CAS No.10030-85-0) AL3907 00005 5 gm 780 13Assay : Min. 99% C6H12O5·H2O M.W 182.17 AL3907 00025 25 gm 3310 55

RHODAMINE B AR (M.S.) (CAS No.81-88-9) AL3908 00025 25 gm 310 5(C.I. No. 45170) AL3908 00100 100 gm 1060 18Dye Content : Min. 85% C28H31ClN2O3 M.W. 479.01 AL3908 00500 500 gm 4275 71

RHODAMINE–6 G (C.I.No. 45160) (CAS No.989-38-8) AL3909 00025 25 gm 1150 19

Dye Content : Min. 99% C28H30N2O3HCl M.W. 479.02 AL3909 00100 100 gm 2955 49

RHODANINE (rhodanic acid) (CAS No.141-84-4) AL3910 00025 25 gm 3565 59

Assay : Min. 97% C3H3S2NO M.W. 133.19 AL3910 00100 100 gm 12330 206

170



RHODIUM TRICHLORIDE (Rh 40%) (trihydrate) (CAS No.13569-65-8) AL3911 00001 1 gm 12495 208

(for synthesis) M.W. 263.31 Assay (ex Rh) : Min. 40% RhCl3.3H2O

RHODIZONIC ACID SODIUM SALT See Sodium Rhodizonate [ CAT No. AL4258 - Page 185 ]

RIBITOL See Adonitol [ CAT No. AL0129 - Page 6 ]

RIBOFLAVIN (CAS No.83-88-5) AL3912 00010 10 gm 305 5

(for biochemistry) (vitamin B2) AL3912 00025 25 gm 665 11


RIBOFLAVIN 5’-MONOPHOSPHATE SODIUM SALT (CAS No.130-40-5) AL3913 00010 10 gm 495 8

C17H20N4NaO9P M.W. 478.33 Storage : 2-8°C AL3913 00025 25 gm 1110 18

(Riboflavin Sodium phosphate) (Riboflavini natrii phosphas) AL3913 00100 100 gm 4480 75

D (+) RIBOSE (for biochemistry) (CAS No.50-69-1) AL3914 00005 5 gm 360 6


RIBONUCLEIC ACID (RNA) (CAS No.63231-63-0) AL3915 00025 25 gm 3400 57

AL3915 00100 100 gm 9855 164

RIBONUCLEIC ACID SODIUM SALT (CAS No.73049-77-1) AL3916 00010 10 gm 1730 29


RICE BRAN OIL (CAS No.68553-81-1) AL3917 00500 500 ml 3220 54

Liquid, d. 0.919

RICE STARCH (starch rice) (CAS No.9005-25-8) AL3918 00500 500 gm 835 14

(C6H10O5)n

RIFAMPICIN (for biochemistry) (CAS No.13292-46-1) AL3919 00001 1 gm 2270 38


RINGER’S solution AL3920 00125 125 ml 250 4

AL3920 00500 500 ml 740 12

RNA See Ribonucleic Acid [ CAT No. AL3915 - ]

ROBERT’S REAGENT solution AL3921 00125 125 ml 180 3

AL3921 00500 500 ml 540 9

ROCHELLE SALT See Potassium Sodium Tartrate [ CAT No. AL3779 - Page 163 ]

p-ROSANILINE (base) (M.S.) (C.I. No. 42500) (pararosaniline) (CAS No.467-62-9) AL3922 00025 25 gm 2095 35

Dye Content : Min. 95% C19H19N3O M.W. 305.37 AL3922 00100 100 gm 6120 102

p-ROSANILINE HYDROCHLORIDE (CAS No.569-61-9) AL3923 00025 25 gm 1810 30

(M.S.)(C.I. No. 42500) (pararosaniline hydrochloride) AL3923 00100 100 gm 5485 91

Dye Content : Min. 88% C19H18ClN3 M.W. 323.82

ROSANILINE HYDROCHLORIDE See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

ROSE BENGAL AR (C.I. No. 45440) (CAS No.632-69-9) AL3924 00025 25 gm 1060 18

Dye Content : Min. 95% C20H2.Cl4I4Na2O5 M.W. 1017.64 AL3924 00100 100 gm 3625 60

ROSEMARY OIL Extra Pure (CAS No.8000-25-7) AL3925 00500 500 ml 3025 50

Liquid, d. 0.908

ROSE OIL Extra Pure (CAS No.8007-01-0) AL3926 00250 250 ml 3415 57

Liquid, d. 0.964 AL3926 00500 500 ml 6065 101

p-ROSOLIC ACID See Aurin [ CAT No. AL0514 - Page 22 ]

RUBEANIC ACID AR (dithioxamide) (CAS No.79-40-3) AL3927 00005 5 gm 3355 56


RUBEANIC ACID solution (dithioxamide solution) AL3928 00100 100 ml 1645 27

RUBIDIUM CHLORIDE AR (CAS No.7791-11-9) AL3929 00005 5 gm 2235 37

Assay : Min. 99.5% RbCl M.W. 120.92 AL3929 00025 25 gm 9285 155

RUTHENIUM OXIDE (hydrate) (Ru content 44%, hygroscopic) (CAS No.32740-79-7) AL3930 00001 1 gm 5275 88

Assay : Min. 99.5% RuO2.xH2O M.W. 133.07 (anhydr. basis)

RUTHENIUM RED (Ru 34%) (CAS No.11103-72-3) AL3931 00001 1 gm 2690 45

Assay : Min. 99% Cl6H42N14O2Ru3 M.W. 786.35 AL3931 00010 10 gm 22565 376

RUTHENIUM RED SOLUTION AL3932 00125 125 ml 980 16

171



RUTHENIUM TRICHLORIDE (Ru content about 40%) (CAS No.14898-67-0) AL3933 00001 1 gm 2030 34

Assay : 38.0-42% (Ru basis) RuCl3·xH2O M.W 207.43 (anhydr. basis) AL3933 00010 10 gm 17520 292

RUTHENIUM TRICHLORIDE (Ru content about 48%) (CAS No.14898-67-0) AL3934 00001 1 gm 2285 38

Assay : 40-49% (Ru basis) RuCl3·xH2O M.W 207.43 (anhydr. basis) AL3934 00010 10 gm 19995 333

RUTIN (trihydrate) (CAS No.250249-75-3) AL3935 00025 25 gm 1035 17


SSACCHARIN INSOLUBLE (CAS No.81-07-2) AL3936 00500 500 gm 2615 44


SACCHARIN SODIUM Extra Pure (CAS No.82385-42-0) AL3937 00100 100 gm 740 12Assay : Min. 98% C7H4NNaO3S·xH2O M.W. 205.17(anhy basis) AL3937 00500 500 gm 2440 40

SAFRANINE (CAS No.477-73-6) AL3938 00025 25 gm 605 10(M.S.) (C.I. No. 50240) AL3938 00100 100 gm 1970 33Dye Content : Min. 85% C20H19ClN4 M.W. 350.84 AL3938 00500 500 gm 9235 154

SAFRANINE alcoholic staining solution AL3939 00125 125 ml 170 3AL3939 00250 250 ml 325 5

SAFRANINE SOLUTION AQUEOUS AL3940 00125 125 ml 198 3

Use For Staining Bacterial Spores, Negro Bodies AL3940 00250 250 ml 375 6SAFRANINE STAIN (Gram’s) AL3941 00125 125 ml 110 2staining solution AL3941 00500 500 ml 325 5

SAFRANINE 0.5% W/V SOLUTION (Counterstain) AL3942 00125 125 ml 190 3SALBUTAMOL HEMISULPHATE SALT (for lab use) (CAS No.51022-70-9) AL3943 00025 25 gm 11190 187Assay : Min. 98% C13H21NO3·1/2H2SO4 M.W 288.35 AL3943 00100 100 gm 37915 632

SALICIN (for microbiology) (CAS No.138-52-3) AL3944 00005 5 gm 1655 28Assay : Min. 99% C13H18O7 M.W. 286.28 AL3944 00025 25 gm 6745 112SALICYLALDEHYDE (for synthesis) (2-hydroxybenzaldehyde) (CAS No.90-02-8) AL3945 00100 100 ml 1085 18

Assay : Min. 99% C7H6O2 M.W. 122.12, Liquid, d. 1.146 AL3945 00250 250 ml 1935 32SALICYLALDOXIME AR (salicylaldehyde oxime) (CAS No.94-67-7) AL3946 00005 5 gm 450 7Assay : Min. 98% C7H7NO2 M.W. 137.14 AL3946 00025 25 gm 1860 31

SALICYLAMIDE Extra Pure (CAS No.65-45-2) AL3947 00500 500 gm 1025 17Assay : Min. 99% C7H7NO2 M.W. 137.14SALICYLIC ACID Extra Pure (CAS No.69-72-7) AL3948 00500 500 gm 615 10

Assay : Min. 99% C7H6O3 M.W. 138.12 AL3948 05000 5 kg 5230 87SALICYLIC ACID AR (CAS No.69-72-7) AL3949 00500 500 gm 670 11Assay : Min. 99.5% C7H6O3 M.W. 138.12

SALOL See Phenyl Salicylate [ CAT No. AL3521 - Page 152 ]SAMARIUM (III) CARBONATE hydrate (CAS No.38245-37-3) AL3950 00025 25 gm 18580 310Assay : Min. 99% Sm2(CO3)3.xH2O M.W. 480.73 (anhydrous basis)

SAMARIUM OXIDE AR (CAS No.12060-58-1) AL3951 00010 10 gm 985 16Assay : Min. 99.9% Sm2O3 M.W. 348.72 AL3951 00025 25 gm 1970 33SALMINE SULPHATE (protamine sulphate) (CAS No.53597-25-4) AL3952 00005 5 gm 2480 41

SANDAL WOOD OIL Extra Pure (CAS No.8006-87-9) AL3953 00005 5 ml 4400 73Liquid, d. 0.974 AL3953 00025 25 ml 14650 244

AL3953 00100 100 ml 45200 753

SAPONIN (CAS No.8047-15-2) AL3954 00025 25 gm 1230 20(purified) AL3954 00100 100 gm 4315 72

AL3954 00500 500 gm 15105 252

SAPONIN (from Plant) (CAS No.8047-15-2) AL3955 00100 100 gm 7395 123


SASSAFRAS OIL Extra Pure (CAS No.8006-80-2) AL3956 00500 500 ml 7420 124

Liquid, d. 1.09

172



SCANDIUM OXIDE AR (scandium (III) oxide) (CAS No.12060-08-1) AL3957 00001 1 gm 3735 62

Assay : Min. 99.9% Sc2O3 M.W. 137.91 AL3957 00005 5 gm 15050 251

SCARLET RED See Sudan IV [ CAT No. AL4385 - Page 191 ]

SCHIFF’S REAGENT solution AL3958 00125 125 ml 165 3

(feulgen solution) AL3958 00500 500 ml 405 7

SCHULTEZE’S REAGENT solution AL3959 00125 125 ml 955 16

(chlor-zinc-iodine solution) AL3959 00500 500 ml 2970 49

SEASAND (purified) (40-150 mesh) (CAS No.7631-86-9) AL3960 01000 1 kg 3355 56

SEBACIC ACID (for synthesis) (CAS No.111-20-6) AL3961 00500 500 gm 770 13

Assay : Min. 98% C10H18O4 M.W. 202.25

SELENIUM AAS STANDARD SOLUTION AL3962 00125 125 ml 770 13


SELENIUM ICP STANDARD SOLUTION AL3963 00125 125 ml 5800 97


SELENIUM (metal) PELLETS (electronic grade) (CAS No.7782-49-2) AL3964 00025 25 gm 6165 103

Assay : Min. 99.99% Se M.W. 78.96 AL3964 00100 100 gm 19990 333

SELENIUM (metal) POWDER (CAS No.7782-49-2) AL3965 00025 25 gm 1740 29

Assay : Min. 99% Se M.W. 78.96 AL3965 00100 100 gm 5345 89

AL3965 00500 500 gm 23230 387

SELENIUM POWDER BLACK AR (CAS No.7782-49-2) AL3966 00025 25 gm 1895 32

Assay : Min. 99.5% Se M.W. 78.96 AL3966 00100 100 gm 7235 121

SELENIUM DIOXIDE (sublimed) (CAS No.7446-08-4) AL3967 00100 100 gm 3725 62

Assay : Min. 99% SeO2 M.W. 110.96 AL3967 00500 500 gm 17485 291

SELENIUM DISULPHIDE (selenium sulphide) (CAS No.7488-56-4) AL3968 00100 100 gm 3065 51

Assay : Min. 94% SeS2 M.W. 143.09 AL3968 00500 500 gm 12865 214

SELENOUS ACID (selenious acid) (CAS No.7783-00-8) AL3969 00100 100 gm 4530 75

Assay : Min. 98% H2SeO3 M.W. 128.97

SELIWANOFF’S REAGENT solution AL3970 00125 125 ml 230 4

AL3970 00500 500 ml 695 12

SEMENS DILUTING FLUID solution AL3971 00125 125 ml 120 2

AL3971 00500 500 ml 360 6

SEMICARBAZIDE HYDROCHLORIDE (for synthesis) (CAS No.563-41-7) AL3972 00100 100 gm 550 9

Assay : Min. 98% CH5N3O.HCl M.W. 111.53 AL3972 00500 500 gm 2210 37

SEMICARBAZIDE HYDROCHLORIDE AR (CAS No.563-41-7) AL3973 00100 100 gm 715 12

Assay : Min. 99.5% CH5N3O.HCl M.W. 111.53 AL3973 00500 500 gm 2555 43

L-SERINE (CAS No.56-45-1) AL3974 00005 5 gm 205 3



DL-SERINE (purified) (CAS No.302-84-1) AL3975 00025 25 gm 1285 21


D-SERINE [(R)-2-amino-3-hydroxypropionic acid] (CAS No.312-84-5) AL3976 00005 5 gm 2725 45


SESAME OIL Extra Pure (CAS No.8008-74-0) AL3977 00500 500 ml 1450 24

Liquid, d. 0.9

SESAMOL (for synthesis) [3,4-(methylenedioxy)phenol] (CAS No.533-31-3) AL3978 00050 50 gm 4890 82


SHARK LIVER OIL AL3979 00250 250 ml 2905 48

AL3979 00500 500 ml 5430 91

SHELLAC Flakes Extra Pure (CAS No.9000-59-3) AL3980 00500 500 gm 1935 32

AL3980 05000 5 kg 15560 259

SHORR’S Staining Solution AL3981 00125 125 ml 185 3

173



SILICA GEL BLUE (6-20 mesh) (CAS No.112926-00-8) AL3982 00500 500 gm 310 5

(course, self indicating) AL3982 10000 10 kg 5325 89

SILICA GEL WHITE (6-20 mesh) (CAS No.112926-00-8) AL3983 00500 500 gm 305 5

(course, self indicating) AL3983 10000 10 kg 5140 86

SILICA GEL (60-120 mesh) (CAS No.112926-00-8) AL3984 00500 500 gm 530 9

(for column chromatography) AL3984 05000 5 kg 4505 75



SILICA GEL 200 - 400 mesh (Special for column chromatography) (CAS No.112926-00-8) AL3986 00500 500 gm 700 12

Particle size (200 - 400 mesh) : min.75% AL3986 05000 5 kg 5810 97



SILICA GEL G for TLC (CAS No.112926-00-8) AL3988 00500 500 gm 540 9

(with binder) 8) AL3988 05000 5 kg 4520 75

SILICA GEL GF 254 for TLC (CAS No.112926-00-8) AL3989 00500 500 gm 3445 57

(with binder)

SILICA GEL ‘H’ for TLC (CAS No.112926-00-8) AL3990 00500 500 gm 520 9

(without binder)

SILICA GEL HF 254 for TLC (CAS No.112926-00-8) AL3991 00500 500 gm 3120 52

(without binder)

SILICA precipitated AL3992 00250 250 gm 525 9

SILICIC ACID (dried precipitated) (CAS No.1343-98-2) AL3993 00500 500 gm 585 10

Assay : Min. 99% SiO2.xH2O M.W. 60.08

SILICON AAS STANDARD SOLUTION AL3994 00125 125 ml 775 13

1000mg/L in water AL3994 00500 500 ml 2330 39

SILICON ICP STANDARD SOLUTION AL3995 00125 125 ml 5790 97

SILICON (metal) POWDER Extra Pure (CAS No.7440-21-3) AL3996 00500 500 gm 905 15

Assay : Min. 98.5% Si M.W. 28.09

SILICON DIOXIDE (CAS No.14808-60-7) AL3997 00500 500 gm 530 9

Assay : Min. 99% SiO2 M.W. 60.08

SILICONE GREASE AL3998 00050 50 gm 220 4

(high vaccum silicone grease) AL3998 01000 1 kg 3520 59

SILICONE OIL (CAS No.63148-62-9) AL3999 00100 100 ml 225 4

(for oil baths upto 250°C) AL3999 00250 250 ml 475 8

[-Si(CH3)2O-]n Liquid, d. 0.967 AL3999 00500 500 ml 840 14

SILICOTUNGSTIC ACID AR (dodeca-tungstosilicic acid) (CAS No.12027-43-9) AL4000 00025 25 gm 890 15

Assay : Min. 99% [H4(Si W3O10)4].xH2O M.W. 2878.29 AL4000 00100 100 gm 3365 56

SILVER AAS STANDARD SOLUTION AL4001 00125 125 ml 780 13


SILVER ICP STANDARD SOLUTION 1000mg/L in Nitric Acid AL4002 00125 125 ml 5795 97

SILVER (metal) POWDER (CAS No.7440-22-4) AL4003 00005 5 gm 2185 36

Assay : Min. 99.9% Ag M.W. 107.87 AL4003 00025 25 gm 8610 144

AL4003 00100 100 gm 29610 494

SILVER (metal) WIRE (CAS No.7440-22-4) AL4004 00005 5 gm 2075 35

Assay : Min. 99.9% Ag M.W. 107.8 AL4004 00025 25 gm 7790 130

AL4004 00100 100 gm 29190 487

SILVER ACETATE (CAS No.563-63-3) AL4005 00010 10 gm 2380 40


Assay : Min. 98% CH3COOAg M.W. 166.91 AL4005 00100 100 gm 19450 324

SILVER BROMIDE (CAS No.7785-23-1) AL4006 00010 10 gm 2520 42


Assay : Min. 99% AgBr M.W. 187.77 AL4006 00100 100 gm 17350 289

174



SILVER CARBONATE Extra Pure (CAS No.534-16-7) AL4007 00010 10 gm 3725 62

Assay : Min. 99% Ag2CO3 M.W. 275.75 AL4007 00025 25 gm 6930 115

AL4007 00100 100 gm 22165 370

SILVER CHLORIDE Extra Pure (CAS No.7783-90-6) AL4008 00010 10 gm 2905 48

Assay : Min. 99% AgCl M.W. 143.32 AL4008 00025 25 gm 5780 96

AL4008 00100 100 gm 21985 365

SILVER CHROMATE Extra Pure (CAS No.7784-01-2) AL4009 00010 10 gm 3735 62

Assay : Min. 98% Ag2CrO4 M.W 331.73 AL4009 00025 25 gm 8775 146

AL4009 00100 100 gm 31550 526

SILVER CITRATE (CAS No.206986-90-5) AL4010 00005 5 gm 1275 21

Assay : 55-65% (of Ag By KSCN) AgO2CCH2C(OH)(CO2Ag)CH2CO2Ag·xH2O AL4010 00010 10 gm 2165 36

M.W. 512.70 AL4010 00025 25 gm 4805 80

SILVER CYANATE (CAS No.3315-16-0) AL4011 00005 5 gm 1795 30

Assay : Min. 98% AgOCN M.W. 149.89 AL4011 00010 10 gm 3045 51

AL4011 00025 25 gm 6845 114

SILVER DICHROMATE (CAS No.7784-02-3) AL4012 00005 5 gm 1245 21

Assay : Min. 98% Ag2Cr2O7 M.W. 431.76 AL4012 00010 10 gm 2100 35

AL4012 00025 25 gm 4710 79

SILVER DIETHYL DITHIOCARBAMATE AR (CAS No.1470-61-7) AL4013 00005 5 gm 1350 23

Assay : Min. 99% C5H10NS2Ag M.W. 256.14 AL4013 00025 25 gm 5530 92

SILVER ESTIMATION PAPER AL4014 001Pk 1 pk 730 12

(one pkt contains 100 leaves)

SILVER FLUORIDE (CAS No.7775-41-9) AL4015 00005 5 gm 2045 34

Assay : Min. 98% AgF M.W. 126.87 AL4015 00010 10 gm 3880 65

AL4015 00025 25 gm 8535 142

SILVER IODATE Extra Pure (CAS No.7783-97-3) AL4016 00010 10 gm 2995 50

Assay : Min. 95% AgIO3 M.W. 282.77 AL4016 00025 25 gm 6110 102

AL4016 00100 100 gm 22235 371

SILVER IODIDE Extra Pure (CAS No.7783-96-2) AL4017 00010 10 gm 2690 45

Assay : Min. 99% AgI M.W. 234.77 AL4017 00025 25 gm 5855 98

AL4017 00100 100 gm 20390 340

SILVER LACTATE (CAS No.128-00-7) AL4018 00005 5 gm 9170 153

Assay : Min. 97% C3H5O3Ag M.W. 196.94 AL4018 00010 10 gm 16495 275

AL4018 00025 25 gm 37120 619

SILVER NITRATE Extra Pure (CAS No.7761-88-8) AL4019 00010 10 gm 1960 33

(double crystalised) AL4019 00025 25 gm 4075 68

Assay : Min. 99% AgNO3 M.W. 169.87 AL4019 00100 100 gm 15185 253

AL4019 00500 500 gm 70315 1172

SILVER NITRATE AR (CAS No.7761-88-8) AL4020 00010 10 gm 2090 35

(reagent for arsenic) AL4020 00025 25 gm 4880 81

Assay : Min. 99.9% AgNO3 M.W. 169.87 AL4020 00100 100 gm 16430 274

AL4020 00500 500 gm 76495 1275

SILVER NITRATE (For Molecular Biology) (CAS No.7761-88-8) AL4021 00010 10 gm 2320 39


AL4021 00100 100 gm 20910 350

SILVER NITRATE N/10 solution AL4022 00100 100 ml 560 9

AL4022 00500 500 ml 2225 37

SILVER NITRATE 0.05N AL4023 00100 100 ml 280 5

Standardized Volumetric Solution AL4023 00500 500 ml 1105 18

SILVER NITRATE 1N (1M) AL4024 00100 100 ml 4855 81

Standardized Volumetric Solution AL4024 00500 500 ml 21250 354

175



SILVER NITRATE 0.01M (0.01N) AL4025 00100 100 ml 110 2

Standardized Solution AL4025 00500 500 ml 320 5

SILVER NITRATE 0.5M (0.5N) AL4026 00100 100 ml 1610 27

Standardized Solution AL4026 00500 500 ml 7110 119

SILVER NITRATE N/50 solution AL4027 00100 100 ml 200 3

(silver nitrate 0.02N solution) AL4027 00500 500 ml 615 10

SILVER NITRATE 0.1 mol/L (0.1N) SOLUTION AL4028 AMP04 4 Amp. 8730 145

when diluted to 500 ml with water (2x2 amps. Of set in a box)

(Concn. Of solution in each ampoule is 1N) (after diluting with water to 500 ml)

SILVER NITRITE Extra Pure (CAS No.7783-99-5) AL4029 00010 10 gm 3130 52


AL4029 00100 100 gm 21095 352

SILVER OXALATE (CAS No.533-51-7) AL4030 00005 5 gm 1660 28

Assay : Min. 98% Ag2C2O4 M.W. 303.75 AL4030 00010 10 gm 2675 45

AL4030 00025 25 gm 5735 96

SILVER OXIDE Extra Pure (CAS No. 20667-12-3) AL4031 00010 10 gm 3600 60

Assay : Min. 97% Ag2O M.W. 231.74 AL4031 00025 25 gm 7300 122

AL4031 00100 100 gm 25250 420

AL4031 00500 500 gm 120570 2009

SILVER PERCHLORATE Extra Pure (monohydrate) (CAS No.14242-05-8) AL4032 00010 10 gm 4105 68

Assay : Min. 99.9% AgClO4·H2O 225.33 AL4032 00025 25 gm 9045 151

SILVER PERMANGANATE (CAS No.7783-98-4) AL4033 00005 5 gm 1235 21

Assay : Min. 98% AgMnO4 M.W. 226.80 AL4033 00010 10 gm 1875 31

AL4033 00025 25 gm 4060 68

SILVER PHOSPHATE (ortho) Extra Pure (CAS No.7784-09-0) AL4034 00010 10 gm 3475 58

Assay : Min. 98% Ag3PO4 M.W 418.58 AL4034 00025 25 gm 7230 120

SILVER PICRATE (CAS No.146-84-9) AL4035 00005 5 gm 1180 20

Assay : Min. 98% C6H2AgN3O7 M.W. 335.96 AL4035 00010 10 gm 1870 31

AL4035 00025 25 gm 4045 67

SILVER PROTEINATE (mild) (CAS No.9015-51-4) AL4036 00010 10 gm 4135 69

(for histology) (albumose silver, protarol) AL4036 00025 25 gm 7370 123

Assay (Ag content) : Min. 19-23% AL4036 00100 100 gm 27275 455

SILVER SULPHATE Extra Pure (purified) (CAS No.10294-26-5) AL4037 00010 10 gm 2185 36

Assay : Min. 98.5% Ag2SO4 M.W. 311.80 AL4037 00025 25 gm 5325 89

AL4037 00100 100 gm 19065 318

AL4037 00500 500 gm 90130 1502

SILVER SULPHATE AR (CAS No.10294-26-5) AL4038 00010 10 gm 2355 39

Assay : Min. 99% Ag2SO4 M.W. 311.80 AL4038 00025 25 gm 5270 88

AL4038 00100 100 gm 19095 318

SILVER SULPHIDE Extra Pure (CAS No.21548-73-2) AL4039 00010 10 gm 2345 39

Assay : Min. 99.9% Ag2S M.W 247.80 AL4039 00025 25 gm 5635 94

AL4039 00100 100 gm 21885 365

SILVER THIOCYANATE (CAS No.1701-93-5) AL4040 00005 5 gm 1275 21

Assay : Min. 98% AgSCN M.W. 165.95 AL4040 00010 10 gm 2290 38

AL4040 00025 25 gm 4915 82

SILVER THIOSULPHATE SOLUTION AL4041 00100 100 ml 620 10

(plant culture tested) (store at 2-8oC)

SILVER VANADATE Extra Pure (CAS No.13497-94-4) AL4042 00010 10 gm 3330 56

Assay : Min. 98% AgVO3 M.W 206.81 AL4042 00025 25 gm 6195 103

AL4042 00100 100 gm 23260 388

SILYMARIN (CAS No.65666-07-1) AL4043 00025 25 gm 5760 96

AL4043 00100 100 gm 19585 326

176



SKIM MILK POWDER (for microbiology) AL4044 00500 500 gm 900 15

SMITH'S REAGENT AL4045 00250 250 ml 130 2

SODA LIME (granulars) (CAS No.8006-28-8) AL4046 00500 500 gm 380 6

(for absorbing carbon dioxide) AL4046 05000 5 kg 3045 51

SODA LIME AR (with indicator) (CAS No.8006-28-8) AL4047 00500 500 gm 480 8

SODAMIDE (CAS No.7782-92-5) AL4048 00100 100 gm 1995 33

Assay : Min. 98.5% NaNH2 M.W. 39.01 AL4048 00500 500 gm 8170 136

SODIUM AAS STANDARD SOLUTION AL4049 00125 125 ml 775 13


SODIUM ICP STANDARD SOLUTION AL4050 00125 125 ml 5800 97


SODIUM ICP STANDARD SOLUTION AL4051 00125 125 ml 8040 134


SODIUM (metal) LUMPS (CAS No.7440-23-5) AL4052 00025 25 gm 180 3

(coated with liquid paraffin) AL4052 00100 100 gm 355 6

Assay : Min. 98% Na M. W. 22.99 AL4052 00500 500 gm 1405 23

SODIUM (metal) LUMPS AR (coated with liquid paraffin) (CAS No.7440-23-5) AL4053 00100 100 gm 410 7

Assay : Min. 98% Na M. W. 22.99 AL4053 00500 500 gm 1660 28

SODIUM ACETATE (anhydrous) (CAS No.127-09-3) AL4054 00500 500 gm 325 5

Assay : Min. 98% CH3COONa M.W. 82.03 AL4054 05000 5 kg 2610 45

SODIUM ACETATE AR (anhydrous) (CAS No.127-09-3) AL4055 00500 500 gm 465 8

Assay : Min. 99% CH3COONa M.W. 82.03

SODIUM ACETATE (anhydrous) (For Molecular Biology) (CAS No.127-09-3) AL4056 00100 100 gm 505 8

Assay : Min. 99% C2H3O2Na M.W. 82.03 AL4056 00500 500 gm 1690 28

SODIUM ACETATE (trihydrate) (CAS No.6131-90-4) AL4057 00500 500 gm 245 4

(purified crystals) AL4057 05000 5 kg 1420 24

Assay : Min. 99% CH3COONa.3H2O M.W. 136.08 AL4057 50000 50 kg 11660 194

SODIUM ACETATE (trihydrate) AR (CAS No.6131-90-4) AL4058 00500 500 gm 495 8

AL4058 05000 5 kg 3380 56

SODIUM ACETATE (trihydrate) for HPLC (CAS No.6131-90-4) AL4059 00500 500 gm 3120 52

AL4059 01000 1 kg 5920 99

SODIUM ACETATE AR (For Molecular Biology) (trihydrate) (CAS No.6131-90-4) AL4060 00500 500 gm 300 5

Assay : Min. 99.5% CH3COONa.3H2O M.W. 136.08

SODIUM ACID PHOSPHATE See Sodium Phosphate monobasic [ CAT No. AL4243 - Page 185 ]

SODIUM ALGINATE Extra Pure (sodium polymannuronate) (CAS No.9005-38-3) AL4061 00500 500 gm 1685 28

Assay : Min. 91-106% (C6H7O6Na) AL4061 05000 5 kg 14785 246

SODIUM ALGINATE (For Molecular Biology) (CAS No.9005-38-3) AL4062 00100 100 gm 965 16

(C6H7O6Na) AL4062 00500 500 gm 3640 61

SODIUM AMMONIUM PHOSPHATE See Ammonium Sodium Phosphate [ CAT No. AL0393 - Page 17 ]

SODIUM ARSENATE (practical) (CAS No.10048-95-0) AL4063 00100 100 gm 1175 20

(heptahydrate) (di-sodium hydrogen arsenate) AL4063 00500 500 gm 4350 73

Assay : Min. 98% Na2HAsO4·7H2O M.W 312.01

SODIUM ARSENATE AR (heptahydrate) (CAS No.10048-95-0) AL4064 00100 100 gm 1730 29

(di-sodium hydrogen arsenate) AL4064 00250 250 gm 3185 53

Assay : Min. 98.5% Na2HAsO4·7H2O M.W 312.01 AL4064 00500 500 gm 6230 104

SODIUM ARSENITE AR (anhydrous) (CAS No.7784-46-5) AL4065 00100 100 gm 2720 45

Assay : Min. 99% NaAsO2 M.W. 129.91 AL4065 00250 250 gm 5845 97

AL4065 00500 500 gm 8485 141

SODIUM ARSENITE 0.1N (N/10) AR AL4066 00500 500 ml 1000 17

Volumetric Solution

SODIUM ARSENITE 0.05M (0.1N) AL4067 00500 500 ml 415 7


177







SODIUM L (+) ASCORBATE (ascorbic acid sodium salt) (CAS No.134-03-2) AL4070 00100 100 gm 995 17

Assay : Min. 99% C6H7NaO6 M.W. 198.11 AL4070 00500 500 gm 3985 66

SODIUM AZIDE (CAS No.26628-22-8) AL4071 00100 100 gm 460 8

Assay : Min. 99% NaN3 M.W. 65.01 AL4071 00500 500 gm 2160 36

SODIUM AZIDE AR (CAS No.26628-22-8) AL4072 00100 100 gm 550 9

Assay : Min. 99.5% NaN3 M.W. 65.01 AL4072 00500 500 gm 2365 39

SODIUM AZIDE (For Molecular Biology) (CAS No.26628-22-8) AL4073 00100 100 gm 1005 17

Assay : Min. 99.5% NaN3 M.W. 65.01 AL4073 00500 500 gm 4065 68

SODIUM BENZOATE Extra Pure (CAS No.532-32-1) AL4074 00500 500 gm 505 8

Assay : Min. 99% C6H5COONa M.W. 144.10 AL4074 05000 5 kg 4130 69

AL4074 25000 25 kg 17495 292

SODIUM BENZOATE AR (CAS No.532-32-1) AL4075 00500 500 gm 835 14

Assay : Min. 99.5% C6H5COONa M.W. 144.10

SODIUM BICARBONATE (sodium hydrogen carbonate) (CAS No.144-55-8) AL4076 00500 500 gm 175 3

Assay : Min. 99.5-101% NaHCO3 M.W. 84.01 AL4076 05000 5 kg 1425 24

AL4076 50000 50 kg 12100 202

SODIUM BICARBONATE AR (sodium hydrogen carbonate) (CAS No.144-55-8) AL4077 00500 500 gm 230 4

Assay : Min. 99.5% NaHCO3 M.W. 84.01 AL4077 05000 5 kg 1805 30

SODIUM BICARBONATE for HPLC (CAS No.144-55-8) AL4078 00500 500 gm 1530 25

SODIUM BICARBONATE (For Molecular Biology) (CAS No.144-55-8) AL4079 00100 100 gm 305 5

Assay : Min. 99.7% NaHCO3 M.W. 84.01 AL4079 00500 500 gm 1245 21

SODIUM BICHROMATE See Sodium Dichromate [ CAT No. AL4127 - Page 179 ]

SODIUM BIFLUORIDE (sodium hydrogen fluoride) (CAS No.1333-83-1) AL4080 00500 500 gm 570 10

Assay : Min. 98% NaHF2 M.W 61.99

SODIUM BIPHENYL REAGENT AL4081 00015 15 ml 1365 23

AL4081 00150 10 x 15 ml 13350 223

SODIUM BISELENITE (sodium hydrogen selenite) (CAS No.7782-82-3) AL4082 00100 100 gm 4845 81

Assay : Min. 98% NaHSeO3 M.W. 150.96

SODIUM BISMUTHATE (CAS No.12232-99-4) AL4083 00100 100 gm 1600 27

Assay : Min. 85% NaBiO3 M.W. 279.97 AL4083 00500 500 gm 6225 104

SODIUM BISMUTHATE AR (CAS No.12232-99-4) AL4084 00100 100 gm 1715 29

Assay : Min. 85% NaBiO3 M.W. 279.97 AL4084 00500 500 gm 6415 107

SODIUM BISULPHATE (monohydrate) (sodium hydrogen sulphate) (CAS No.10034-88-5) AL4085 00500 500 gm 365 6

Assay : Min. 98% NaHSO4.H2O M.W. 138.07 AL4085 05000 5 kg 3020 50

SODIUM BISULPHATE AR (monohydrate) (sodium hydrogen sulphate) (CAS No.10034-88-5) AL4086 00500 500 gm 570 9

Assay : Min. 99% NaHSO4.H2O M.W. 138.07

SODIUM BISULPHITE (sodium acid sulphite) (CAS No.7631-90-5) AL4087 00500 500 gm 295 5

Assay (as SO2) : Min. 58% NaHSO3 M.W. 104.06 AL4087 05000 5 kg 2520 42

SODIUM BISULPHITE AR (sodium acid sulphite) (CAS No.7631-90-5) AL4088 00500 500 gm 625 10

Assay (as SO2) : Min. 58.5% NaHSO3 M.W. 104.06

SODIUM BISULPHITE 39% SOLUTION IN WATER (For Synthesis) (CAS No.7631-90-5) AL4089 00100 500 ml 1450 24

AL4089 00500 1 lt 2640 44

AL4089 02500 2.5 lt 5280 88

SODIUM BITARTRATE Extra Pure (CAS No.526-94-3) AL4090 00500 500 gm 1050 17

Assay : Min. 98% C4H5NaO6·H2O M.W. 190.08

di-SODIUM BORATE (tetra) See Borax [ CAT No. AL0771 - Page 33 ]

SODIUM BOROHYDRIDE (CAS No.16940-66-2) AL4091 00100 100 gm 1425 24

Assay : Min. 98% NaBH4 M.W. 37.83 AL4091 00500 500 gm 6165 103

178



SODIUM BROMATE Extra Pure (CAS No.7789-38-0) AL4092 00500 500 gm 915 15

Assay : Min. 99% NaBrO3 M.W. 150.89

SODIUM BROMIDE Extra Pure (CAS No.7647-15-6) AL4093 00500 500 gm 680 11

Assay : Min. 99% NaBr M.W. 102.90 AL4093 05000 5 kg 5485 91

AL4093 25000 25 kg 25140 419

SODIUM BROMIDE AR (CAS No.7647-15-6) AL4094 00500 500 gm 785 13

Assay : Min. 99.5% NaBr M.W. 102.90

SODIUM 1-BUTANESULPHONATE AR & HPLC

See 1-Butane Sulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL0938 - Page 40 ]

SODIUM tert-BUTOXIDE (sodium tert-butylate) (CAS No.865-48-5) AL4095 00100 100 gm 1110 19

Assay : Min. 98% C4H9NaO M.W. 96.11 AL4095 00500 500 gm 4160 69

SODIUM CACODYLATE (For Molecular Biology) (CAS No.6131-99-3) AL4096 00025 25 gm 4900 82

Assay : Min. 98% (CH3)2AsO2Na.3H2O M.W. 214.03 AL4096 00100 100 gm 15190 253

SODIUM CARBONATE (anhydrous) (CAS No.497-19-8) AL4097 00500 500 gm 215 4

(powder) (practical) AL4097 05000 5 kg 1630 27

Assay : Min. 98% Na2CO3 M.W 105.99 AL4097 50000 50 kg 13045 217

SODIUM CARBONATE (anhydrous) (CAS No.497-19-8) AL4098 00500 500 gm 260 4

Extra Pure (purified granulars) AL4098 05000 5 kg 1910 32

Assay : Min. 99.5% Na2CO3 M.W 105.99 AL4098 50000 50 kg 15275 255

SODIUM CARBONATE (anhydrous) AR (granulars) (CAS No.497-19-8) AL4099 00500 500 gm 310 5

Assay : Min. 99.9% Na2CO3 M.W 105.99 AL4099 05000 5 kg 2265 38

SODIUM CARBONATE (monohydrate) AR (CAS No.5968-11-6) AL4100 00500 500 gm 280 5

Assay : Min. 99.9% Na2CO3.H2O M.W. 124.00 AL4100 05000 5 kg 2165 36

SODIUM CARBONATE 0.05 Mol/L (0.1N) AL4101 00500 500 ml 120 2

Volumetric Solution

SODIUM CARBONATE 0.05M (0.1N) AL4102 00500 500 ml 370 6


SODIUM CARBONATE 0.5M (1N) AL4103 00500 500 ml 370 6


SODIUM CARBONATE 0.05 mol/L (0.1N) SOLUTION AL4104 AMP04 4 Amp 385 6

when diluted to 500 ml with water (Concn. Of solution in each ampoule is 1N) (2x2 amps. of set in a box)

SODIUM CHLORIDE Extra Pure (CAS No.7647-14-5) AL4105 00500 500 gm 160 3

Assay : Min. 99.5% NaCl M.W. 58.44 AL4105 05000 5 kg 825 14

AL4105 50000 50 kg 6590 110

SODIUM CHLORIDE AR (CAS No.7647-14-5) AL4106 00500 500 gm 180 3


AL4106 25000 25 kg 4020 67

SODIUM CHLORIDE (For Molecular Biology) (CAS No.7647-14-5) AL4107 00500 500 gm 845 14


SODIUM CHLORIDE 0.85% (Physiological Saline) AL4108 01000 1 lt 160 3

SODIUM CHLORIDE 0.05M (0.05N) AL4109 00500 500 ml 375 6


SODIUM CHLORIDE 0.1M (0.1N) AL4110 00500 500 ml 360 6


SODIUM CHLORIDE 1M (1N) AL4111 00500 500 ml 375 6


SODIUM CHLORITE (flakes) (CAS No.7758-19-2) AL4112 00250 250 gm 555 9

Assay : Min. 80% NaClO2 M.W. 90.44 AL4112 01000 1 kg 2155 36

SODIUM CHOLATE (for biochemistry) (CAS No.361-09-1) AL4113 00025 25 gm 2070 34

Assay : Min. 98-101% C24H39NaO5 M.W. 430.56 AL4113 00100 100 gm 5820 97

SODIUM CHROMATE (tetrahydrate) (CAS No.10034-82-9) AL4114 00500 500 gm 585 10

Assay : Min. 99% Na2CrO4.4H2O M.W. 234.07

179



SODIUM CHROMATE AR (tetrahydrate) (CAS No.10034-82-9) AL4115 00500 500 gm 710 12

Assay : Min. 99% Na2CrO4.4H2O M.W. 234.07

tri-SODIUM CITRATE Extra Pure (dihydrate) (CAS No.6132-04-3) AL4116 00500 500 gm 350 6

(tri-sodium citrate-2-hydrate) AL4116 05000 5 kg 2660 44

Assay : Min. 98% C6H5Na3O7.2H2O M.W. 294.10 AL4116 25000 25 kg 12225 204

tri-SODIUM CITRATE AR (dihydrate) (CAS No.6132-04-3) AL4117 00500 500 gm 490 8

(tri-sodium citrate-2-hydrate) AL4117 05000 5 kg 4355 73

Assay : Min. 99% C6H5Na3O7.2H2O M.W. 294.10 AL4117 25000 25 kg 20830 347

tri-SODIUM CITRATE (For Molecular Biology) (dihydrate) (CAS No.6132-04-3) AL4118 00500 500 gm 1455 24

Assay : Min. 99% C6H5Na3O7·2H2O M.W. 294.1

SODIUM CITRATE 3.8% solution AL4119 00500 500 ml 120 2

SODIUM COBALTINITRITE (CAS No.13600-98-1) AL4120 00100 100 gm 1860 31

Na3Co(NO2)6 M.W. 403.94 AL4120 00500 500 gm 5625 94

SODIUM COBALTINITRITE AR (CAS No.13600-98-1) AL4121 00100 100 gm 2625 44

Assay : Min. 95% Na3Co(NO2)6 M.W. 403.94 AL4121 00500 500 gm 9815 164

SODIUM COBALTINITRITE solution AL4122 00500 500 ml 805 13

SODIUM CYANATE pure (CAS No.917-61-3) AL4123 00500 500 gm 1215 20

Assay : Min. 97% NaOCN M.W. 65.01

SODIUM CYANOBOROHYDRIDE (CAS No.25895-60-7) AL4124 00025 25 gm 4045 67

(for synthesis) (sodium cyanotryhydridoborate) AL4124 00100 100 gm 12155 203

Assay : Min. 96% NaBH3CN M.W.62.84

SODIUM 1-DECANESULPHONATE AR & HPLC

See 1-Decanesulphonic Acid Sodium (anhydrous & monohydrate) Salt [ CAT No. AL1628 - Page 69 ]

SODIUM DEOXYCHOLATE (culture media additive) (CAS No.302-95-4) AL4125 00025 25 gm 1695 28

Assay : Min. 98% C24H39O4Na M.W. 414.55 AL4125 00100 100 gm 5870 98

SODIUM DICHLOROISOCYANURATE (dichloroisocyanuric acid sodium salt) (CAS No.2893-78-9) AL4126 00100 100 gm 1810 30

Assay : Min. 96% C3Cl2N3NaO3 M.W. 219.95 AL4126 00500 500 gm 5050 84

SODIUM DICHROMATE (dihydrate) (sodium bichromate) (CAS No.7789-12-0) AL4127 00500 500 gm 800 13

Assay : Min. 98% Na2Cr2O7.2H2O M.W. 298.00 AL4127 05000 5 kg 6715 112

SODIUM DICHROMATE AR (dihydrate) (sodium bichromate) (CAS No.7789-12-0) AL4128 00500 500 gm 905 15

Assay : Min. 98.5% Na2Cr2O7.2H2O M.W. 298.00 AL4128 05000 5 kg 7420 124

SODIUM DIETHYL DITHIOCARBAMATE (trihydrate) (CAS No.20624-25-3) AL4129 00100 100 gm 430 7

Assay : Min. 97% C5H10NNaS2.3H2O M.W. 225.30 AL4129 00500 500 gm 1735 29

SODIUM DIETHYL DITHIOCARBAMATE AR (trihydrate) (CAS No.20624-25-3) AL4130 00100 100 gm 485 8

Assay : Min. 99% C5H10NNaS2.3H2O M.W. 225.30 AL4130 00500 500 gm 2060 34

SODIUM DIHYDROGEN ORTHOPHOSPHATE See Sodium Phosphate monobasic [ CAT No. AL4243 - Page 185 ]

SODIUMDIHYDRIDO-BIS-(2-METHOXYETHOXY) (CAS No.22722-98-1) AL4131 00100 100 ml 1980 33

ALUMINATE ~ 70% IN TOLUENE AL4131 00500 500 ml 6820 114

SODIUM DIPHENYLAMINE SULPHONATE AR (CAS No.6152-67-6) AL4132 00025 25 gm 985 16

(diphenylamine-4-sulphonic acid sodium salt) AL4132 00100 100 gm 2980 50

C12H10NNaO3S M.W 271.26

SODIUM DISULPHATE See Sodium Pyrosulphate [ CAT No. AL4254 - Page 185 ]

SODIUM DISULPHITE See Sodium Metabisulphite [ CAT No. AL4195 - Page 182 ]

SODIUM DITHIONITE (sodium hydrosulphite) (sodium hypodisulphite) (hydro) (CAS No.7775-14-6) AL4133 00500 500 gm 690 12

Assay : Min. 87% Na2S2O4 M.W. 174.11

SODIUM DITHIONITE (For Molecular Biology) (CAS No.7775-14-6) AL4134 00500 500 gm 2855 48

Assay : Min. 85% Na2S2O4 M.W. 174.11

SODIUM ETHOXIDE (For Synthesis) (Sodium ethylate) (CAS No.141-52-6) AL4135 00250 250 gm 3080 51

C2H5NaO M.W. 68.05 AL4135 01000 1 kg 7260 121

SODIUM 1-DODECANESULHONATE AR & HPLC

See 1-Dodecanesulphonic Acid Sodium (anhydrous & monohydrate) Salt [ CAT No. AL1956 - Page 83 ]

SODIUM DODECYL SULPHATE See Sodium Lauryl Sulphate [ CAT No. AL4191 - Page 182 ]

180



SODIUM ETHANE SULPHONATE See Ethane Sulphonic Acid Sodium Salt [ CAT No. AL2021 - Page 86 ]

SODIUM FERROCYANIDE (dodecahydrate) (CAS No.14434-22-1) AL4136 00500 500 gm 2230 37

Assay : Min. 99% Na4Fe(CN)6·10H2O M.W. 484.06 AL4136 05000 5 kg 18955 316

SODIUM FLUORIDE (practical) (CAS No.7681-49-4) AL4137 00500 500 gm 485 8

Assay : Min. 98% NaF M.W. 41.99

SODIUM FLUORIDE Extra Pure (purified) (CAS No.7681-49-4) AL4138 00500 500 gm 560 9

Assay : Min. 98.5% NaF M.W. 41.99

SODIUM FLUORIDE AR (CAS No.7681-49-4) AL4139 00500 500 gm 810 14

Assay : Min. 99% NaF M.W. 41.99

SODIUM FLUOROBORATE (CAS No.13755-29-8) AL4140 00500 500 gm 485 8

Assay : Min. 97% NaBF4 M.W. 109.79

SODIUM FORMALDEHYDE SULFOXYLATE (dihydrate) (CAS No.6035-47-8) AL4141 00500 500 gm 675 11

Assay (as Na) : Min. 16.0-20.0% CH3NaO3S.2H2O M.W. 154.12

SODIUM FORMATE (practical) (CAS No.141-53-7) AL4142 00500 500 gm 290 5

Assay : Min. 98% HCOONa M.W. 68.01

SODIUM FORMATE Extra Pure (purified) (CAS No.141-53-7) AL4143 00500 500 gm 340 6

Assay : Min. 99% HCOONa M.W. 68.01

SODIUM FORMATE AR (CAS No.141-53-7) AL4144 00500 500 gm 445 7

Assay : Min. 99.5% HCOONa M.W. 68.01

Sodium Formate 0.1 N Solution AL4145 00500 500 ml 375 6

AL4145 01000 1 lt 680 11

AL4145 02500 2.5 lt 1020 17


AL4146 01000 1 lt 725 12

AL4146 02500 2.5 lt 1080 18


AL4147 01000 1 lt 760 13

AL4147 02500 2.5 lt 1140 19

SODIUM FUMARATE (CAS No.17013-01-3) AL4148 00500 500 gm 1370 23

Assay : Min. 99% C4H2Na2O4 M.W.160.04

SODIUM GLUCONATE (for synthesis) (CAS No.527-07-1) AL4149 00500 500 gm 370 6


SODIUM-L-GLUTAMATE (monohydrate) (L-glutamic acid mono sodium salt) (CAS No.6106-04-3) AL4150 00100 100 gm 170 3

Assay : Min. 98% C5H8NNaO4.H2O M.W. 187.14 AL4150 00500 500 gm 500 8

SODIUM-B-GLYCEROPHOSPHATE AR (CAS No.13408-09-8) AL4151 00025 25 gm 475 8

Assay : Min. 98.5% C3H7Na2O2P. 5H2O M.W. 306.11 AL4151 00100 100 gm 1575 26

SODIUM 1-HEPTANE SULPHONATE AR & HPLC See 1-Heptanesulphonic Acid Sodium AR & HPLC Salt [ CAT No. AL2377 - Page 102 ]

SODIUM 1-HEXADECANE SULPHONATE AR & HPLC

See 1-Hexadecane Sulphonic Acid Sodium Salt AR & HPLC [ CAT No. AL2389 - Page 102 ]

SODIUM HEXAFLUOROALUMINATE See Cryolite [ CAT No. AL1565 - Page 66 ]

SODIUM HEXAMETAPHOSPHATE (practical) (CAS No.10124-56-8) AL4152 00500 500 gm 315 5

(sodium polyphosphate) (graham’s salt) AL4152 05000 5 kg 2640 44

Assay : Min. 66.5-68.5% (NaPO3)6 M.W. 1224

SODIUM HEXAMETAPHOSPHATE Extra Pure (CAS No.10124-56-8) AL4153 00500 500 gm 405 7

(sodium polyphosphate) (graham’s salt) AL4153 05000 5 kg 3445 57

Assay : Min. 66.5-68.5% (NaPO3)6 M.W. 1224

SODIUM 1-HEXANESULPHONATE See 1-Hexanesulphonic Acid Sodium Salt [ CAT No. AL2402 - Page 103 ]

SODIUM HIPPURATE See Hippuric Acid Sodium Salt [ CAT No. AL2411 - Page 103 ]

SODIUM HYDRIDE SUSPENSION (CAS No.7646-69-7) AL4154 00100 100 gm 760 13

(moistened with 60% in paraffin oil) NaH M.W. 24.00 AL4154 00500 500 gm 1745 29

SODIUM HYDROGEN CARBONATE See Sodium Bicarbonate [ CAT No. AL4076 - Page 177 ]

181



di-SODIUM HYDROGEN CITRATE Extra Pure (CAS No.144-33-2) AL4155 00500 500 gm 310 5

Assay : Min. 99-101% Na2H6C6O7 M.W. 263.11

SODIUM HYDROGEN FLUORIDE See Sodium Bifluoride [ CAT No. AL4080 - Page 177 ]

di-SODIUM HYDROGEN ORTHOPHOSPHATE See Sodium Phosphate dibasic [ CAT No. AL4235 - Page 184 ]

SODIUM HYDROGEN SELENITE See Sodium Biselenite [ CAT No. AL4082 - Page 177 ]

SODIUM HYDROGEN SULPHATE See Sodium Bisulphate [ CAT No. AL4085 - Page 177 ]

SODIUM HYDROSULPHITE See Sodium Dithionite [ CAT No. AL4133 - Page 179 ]

di SOIDUM HYDROGEN PHOSPHATE AL4156 00500 500 ml 2900 48

1/15 MOL/L (Buffer Stock Solution) AL4156 01000 1 lt 5280 88

AL4156 02500 2.5 lt 7920 132

SODIUM HYDROXIDE flakes (CAS No.1310-73-2) AL4157 00500 500 gm 210 4

(caustic soda flakes) AL4157 05000 5 kg 1215 20

Assay : Min. 98-100.5% NaOH M.W. 40.00 AL4157 50000 50 kg 10315 172

SODIUM HYDROXIDE pellets Extra Pure (CAS No.1310-73-2) AL4158 00500 500 gm 280 5

(purified) AL4158 05000 5 kg 2045 34

Assay : Min. 98% NaOH M.W. 40.00 AL4158 50000 50 kg 17355 289

SODIUM HYDROXIDE pellets AR (CAS No.1310-73-2) AL4159 00500 500 gm 295 5

Assay : Min. 98-100.5% NaOH M.W. 40.00 AL4159 05000 5 kg 2360 39

SODIUM HYDROXIDE pellets (For Molecular Biology) (CAS No.1310-73-2) AL4160 00100 100 gm 225 4

Assay : Min. 98% NaOH M.W. 40.00 AL4160 00500 500 gm 610 10

SODIUM HYDROXIDE N/10 (0.10N) SOLUTION AL4161 00500 500 ml 165 3

(for volumetric analysis)

SODIUM HYDROXIDE 21% SOLUTION AR AL4162 00500 500 ml 660 11

AL4162 01000 1 lt 1210 20


(For Determination Of Nitrogen) AL4163 01000 1 lt 1320 22


AL4164 01000 1 lt 1520 25


(In water for analysis)

SODIUM HYDROXIDE 0.33 Mol/L (0.33N) AL4166 00500 500 ml 305 5

SODIUM HYDROXIDE 0.02M (0.02N) AL4167 00500 500 ml 305 5








SODIUM HYDROXIDE 1M (1N) AL4171 00500 500 ml 225 4






SODIUM HYDROXIDE 5 M SOLUTION AL4174 00500 500 ml 585 10

AL4174 01000 1 lt 1060 18

AL4174 02500 2.5 lt 1600 27


AL4175 01000 1 lt 1100 18

AL4175 02500 2.5 lt 1670 28

182




AL4176 01000 1 lt 1155 19

AL4176 02500 2.5 lt 1740 29


AL4177 01000 1 lt 1265 21

AL4177 02500 2.5 lt 1920 32

SODIUM HYDROXIDE 0.01Mol/L (0.01N) AL4178 00500 500 ml 240 4


SODIUM HYDROXIDE 0.1mol/L (0.1N) SOLUTION AL4179 AMP04 4 Amp 390 7


SODIUM HYDROXIDE 1mol/L SOLUTION (1N) AL4180 AMP04 4 Amp. 380 6


SODIUM HYPOBROMATE solution AL4181 00500 500 ml 1145 19

(hypobromate solution)

SODIUM HYPOBROMIDE solution See Hypobromide solution [ CAT No. AL2526 - Page 108 ]

SODIUM HYPOBROMITE solution See Hypobromite solution [ CAT No. AL2527 - Page 108 ]

SODIUM HYPOCHLORITE solution AL4182 00500 500 ml 170 3

(5 to 6% concentrated solution) AL4182 05000 5 lt 695 12

(available chlorine 4 to 5% w/v approx.) Liquid, d. 1.12 AL4182 5000 25 lt 2760 46

SODIUM HYPOIODIDE solution See Hypoiodide solution [ CAT No. AL2528 - Page 108 ]

SODIUM HYPOPHOSPHITE (hydrated) (sodium phosphinate) (CAS No.10039-56-2) AL4183 00500 500 gm 700 12

Assay : Min. 99% NaH2PO2.H2O M.W. 105.99 AL4183 05000 5 kg 5840 97

SODIUM HYPOPHOSPHITE AR (hydrated) (sodium phosphinate) (CAS No.10039-56-2) AL4184 00500 500 gm 905 15

Assay : Min. 99% NaH2PO2.H2O M.W. 105.99 AL4184 05000 5 kg 7340 122

SODIUM IODATE Extra Pure (CAS No.7681-55-2) AL4185 00100 100 gm 1805 30

Assay : Min. 99-101% NaIO3 M.W. 197.89 AL4185 00500 500 gm 7755 129

SODIUM IODATE AR (CAS No.7681-55-2) AL4186 00100 100 gm 2270 38

Assay : Min. 99.5% NaIO3 M.W. 197.89 AL4186 00500 500 gm 8910 148

SODIUM IODIDE Extra Pure (CAS No.7681-82-5) AL4187 00025 25 gm 625 10

Assay : Min. 99% NaI M.W. 149.89 AL4187 00100 100 gm 1835 31

AL4187 00250 250 gm 3900 65

AL4187 00500 500 gm 7415 124

SODIUM IODIDE AR (CAS No.7681-82-5) AL4188 00025 25 gm 690 12

Assay : Min. 99.5% NaI M.W. 149.89 AL4188 00100 100 gm 2080 35

AL4188 00250 250 gm 4695 78

SODIUM LACTATE 60% (d. 1.33) (CAS No.72-17-3) AL4189 00500 500 gm 445 7

C3H5NaO3 M.W. 112.06

SODIUM LAURYL ETHER SULPHATE (SLES) (CAS No.9004-82-4) AL4190 00500 500 ml 460 8

AL4190 05000 5 lt 1760 29

SODIUM LAURYL SULPHATE (powder) (CAS No.151-21-3) AL4191 00500 500 gm 610 10

(SDS) (SLS) (sodium dodecyl sulphate) AL4191 02500 2.5 kg 2575 43

Assay : Min. 98% C12H25O4SNa M.W. 288.38 AL4191 05000 5 kg 4865 81

SODIUM LAURYL SULPHATE (For Molecular Biology) (CAS No.151-21-3) AL4192 00025 25 gm 815 14

(SDS, Lauryl Sulphate Sodium Salt, Dodeculsulphate Sodium Salt) AL4192 00100 100 gm 1305 22

Assay : Min. 99% C12H25O4SNa M.W. 288.38 AL4192 00500 500 gm 4730 79

SODIUM MALONATE (CAS No.141-95-7) AL4193 00025 25 gm 270 5

(for microbiology) AL4193 00100 100 gm 785 13


SODIUM MALONATE AR (CAS No.141-95-7) AL4194 00025 25 gm 325 5


SODIUM METABISULPHITE (sodium disulphite) (CAS No.7681-57-4) AL4195 00500 500 gm 215 4

Assay : Min. 97% Na2S2O5 M.W. 190.10 AL4195 05000 5 kg 1680 28

183



SODIUM METABISULPHITE AR (sodium disulphite) (CAS No.7681-57-4) AL4196 00500 500 gm 270 4

Assay : Min. 98% Na2S2O5 M.W. 190.10

SODIUM METABORATE (tetrahydrate) (CAS No.10555-76-7) AL4197 00500 500 gm 480 8

Assay : Min. 98% NaBO2.4H2O M.W. 137.86

SODIUM METAPERIODATE (CAS No.7790-28-5) AL4198 00100 100 gm 1710 28

(sodium periodate meta) Assay : Min. 99% INaO4 M.W. 213.89 AL4198 00500 500 gm 6695 112

SODIUM METAPERIODATE AR (sodium periodate meta) (CAS No.7790-28-5) AL4199 00100 100 gm 1835 31

Assay : Min. 99.8% INaO4 M.W. 213.89 AL4199 00500 500 gm 6975 116

SODIUM METASILICATE powder (practical) (CAS No.13517-24-3) AL4200 00500 500 gm 225 4

(nonahydrate) (sodium silicate meta) AL4200 05000 5 kg 1915 32

Assay : Min. 98% Na2O3Si.9H2O M.W. 284.20 AL4200 50000 50 kg 16280 271

SODIUM METASILICATE powder Extra Pure (CAS No.13517-24-3) AL4201 00500 500 gm 370 6

(nonahydrate) (sodium silicate meta) AL4201 05000 5 kg 2855 48

Assay : Min. 98% Na2O3Si.9H2O M.W. 284.20

SODIUM METAVANADATE (sodium monovanadate) (CAS No.13718-26-8) AL4202 00100 100 gm 1445 24

[sodium vanadate(meta)] AL4202 00500 500 gm 5910 98

Assay : Min. 98% NaVo3 M.W. 121.93

SODIUM METHANE SULPHONATE AR & HPLC See Methane Sulphonic Acid Sodium Salt [ CAT No. AL2976 - Page 128 ]

SODIUM METHOXIDE (sodium methylate) (CAS No.124-41-4) AL4203 00500 500 gm 635 11

Assay : Min. 98% CH3NaO M.W. 54.02

SODIUM METHOXIDE 30% Solution (In Methanol) AL4204 00500 500 ml 400 7

SODIUM METHYLATE (2% solution in methanol) AL4205 01000 1 lt 7050 117

SODIUM MOLYBDATE Extra Pure AL4206 00100 100 gm 900 15

(dihydrate) AL4206 00250 250 gm 2165 36

Assay : Min. 98% Na2MoO4.2H2O M.W. 241.95 AL4206 00500 500 gm 4065 68

SODIUM MOLYBDATE AR (dihydrate) (CAS No.10102-40-6) AL4207 00100 100 gm 993 17

Assay : Min. 99% Na2MoO4.2H2O M.W. 241.95 AL4207 00500 500 gm 4495 75

SODIUM MONOCHLOROACETATE (for synthesis) (CAS No.3926-62-3) AL4208 00500 500 gm 335 6

Assay : Min. 97.5% C2H2ClNaO2 M.W.116.48

SODIUM NAPHTHALENE-2-SULPHONATE (CAS No. 532-02-5) AL4209 00025 25 gm 1245 21

Assay : Min. 99% C10H7NaO3S M.W 230.22 AL4209 00100 100 gm 3585 60

SODIUM NAPHTHIONATE (CAS No.130-13-2) AL4210 01000 1 kg 625 10

Assay : Min. 75% C10H8NNaO3S M.W. 245.23

SODIUM 1-NAPHTHYL PHOSPHATE AR (CAS No.81012-89-7) AL4211 00005 5 gm 3415 57

Assay : Min. 99% C10H8NaO4P.H2O M.W. 264 (Store at 2-8°C)

SODIUM NITRATE (practical) (CAS No.7631-99-4) AL4212 00500 500 gm 190 3

Assay : Min. 98% NaNO3 M.W. 84.99 AL4212 05000 5 kg 1640 27

AL4212 50000 50 kg 14355 239

SODIUM NITRATE Extra Pure (purified crystals) (CAS No.7631-99-4) AL4213 00500 500 gm 245 4


AL4213 50000 50 kg 18320 2305

SODIUM NITRATE AR (CAS No.7631-99-4) AL4214 00500 500 gm 310 5

Assay : Min. 99.5% NaNO3 M.W. 84.99 AL4214 05000 5 kg 2675 45

SODIUM NITRITE Extra Pure (CAS No.7632-00-0) AL4215 00500 500 gm 340 6


AL4215 50000 50 kg 19255 321

SODIUM NITRITE AR (CAS No.7632-00-0) AL4216 00500 500 gm 420 7

Assay : Min. 98% NaNO2 M.W. 69.00

SODIUM NITRITE 0.1M (0.2N) AL4217 00500 500 ml 380 6


SODIUM NITRITE 0.2M (0.4N) AL4218 00500 500 ml 385 6


184



SODIUM NITRITE 0.5M (1N) AL4219 00500 500 ml 370 6


SODIUM NITRITE 1M (2N) AL4220 00500 500 ml 365 6


SODIUM NITRITE 4M (8N) AL4221 00500 500 ml 365 6


SODIUM NITROPRUSSIDE (CAS No.13755-38-9) AL4222 00100 100 gm 615 10

[sodium nitroso pentacyno ferrate (III)] AL4222 00500 500 gm 2805 47

Assay : Min. 98% Na2[Fe(CN)5NO].2H2O M.W. 297.95

SODIUM NITROPRUSSIDE AR (CAS No.13755-38-9) AL4223 00100 100 gm 655 11

[sodium nitroso pentacyno ferrate (III)] AL4223 00500 500 gm 3170 53

Assay : Min. 99% Na2[Fe(CN)5NO].2H2O M.W. 297.95

SODIUM NITROPRUSSIDE solution AL4224 00500 500 ml 830 14

SODIUM 1-NONANE SULPHONATE See 1-nonanesulphonic Acid Sodium Salt [ CAT No. AL3320 - Page 143 ]

SODIUM 1-OCTANE SULPHONATE AR & HPLC

See 1-Octanesulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL3333 - Page 144 ]

SODIUM OLEATE (CAS No.143-19-1) AL4225 00500 500 gm 1070 18


tri-SODIUM ORTHOPHOSPHATE See Sodium Phosphate tribasic [ CAT No. AL4246 - Page 185 ]

SODIUM OXALATE Extra Pure (di-sodium oxalate) (CAS No.62-76-0) AL4226 00500 500 gm 370 6

Assay : Min. 99.5% C2Na2O4 M.W. 134.00 AL4226 05000 5 kg 3075 51

SODIUM OXALATE AR (di-sodium oxalate) (CAS No.62-76-0) AL4227 00500 500 gm 535 9

Assay : Min. 99.9% C2Na2O4 M.W. 134.00 AL4227 05000 5 kg 4300 72

SODIUM OXALATE 0.05M (0.1N) AL4228 00500 500 ml 390 7


SODIUM PENTACHLOROPHENATE (sentobrite) (CAS No.131-52-2) AL4229 00500 500 gm 405 7

Assay : Min. 99% C6Cl5NaO M.W. 288.32

SODIUM 1-PENTANESULPHONATE AR & HPLC

See n-Pentane Sulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL3432 - Page 148 ]

SODIUM PERBORATE (tetrahydrate) (CAS No.10486-00-7) AL4230 00500 500 gm 305 5

Assay : Min. 97% NaBO3.4H2O M.W. 153.86 AL4230 05000 5 kg 2520 42

SODIUM PERCHLORATE AR (monohydrate) (For Molecular Biology) (CAS No.7791-07-3) AL4231 00100 100 gm 1970 33

Assay : Min. 98% NaClO4.H2O M.W. 140.46 AL4231 00500 500 gm 7720 129

SODIUM PERIODATE (meta) See Sodium Metaperiodate [ CAT No. AL4198 - Page 183 ]

SODIUM PEROXIDE (granular) AR (CAS No.1313-60-6) AL4232 00100 100 gm 2650 44

Assay : Min. 93% Na2O2 M.W. 77.98 AL4232 00500 500 gm 11160 186

SODIUM PERSULPHATE AR (CAS No.7775-27-1) AL4233 00500 500 gm 540 9

Assay : Min. 99% Na2S2O8 M.W. 238.10

SODIUM PERSULPHATE Extra Pure (CAS No.7775-27-1) AL4234 00500 500 gm 490 8

Assay : Min. 95% Na2S2O8 M.W. 238.10

SODIUM PHOSPHATE dibasic (anhydrous) (CAS No.7558-79-4) AL4235 00500 500 gm 465 8

Assay : Min. 98-100.5% Na2HPO4 M.W. 141.96 AL4235 05000 5 kg 4230 71

(di-sodium hydrogen orthophosphate anhydrous)

SODIUM PHOSPHATE dibasic AR (anhydrous) (CAS No.7558-79-4) AL4236 00500 500 gm 530 9

Assay : Min. 99% Na2HPO4 M.W. 141.96 AL4236 05000 5 kg 4545 76


SODIUM PHOSPHATE dibasic (anhydrous) (For Molecular Biology) (CAS No.7558-79-4) AL4237 00250 250 gm 1045 17


Assay : Min. 99% Na2HPO4 M.W. 141.96

SODIUM PHOSPHATE dibasic (dihydrate) (CAS No.10028-24-7) AL4238 00500 500 gm 435 7

Assay : Min. 99% Na2HPO4·2H2O M.W. 177.99 AL4238 05000 5 kg 3675 61

(di-sodium hydrogen orthophosphate dihydrate)

185



SODIUM PHOSPHATE dibasic AR (dihydrate) (CAS No.10028-24-7) AL4239 00500 500 gm 540 9

Assay : Min. 99.5% Na2HPO4·2H2O M.W. 177.99 AL4239 05000 5 kg 4565 76


SODIUM PHOSPHATE dibasic (dihydrate) (For Molecular Biology) (CAS No.10028-24-7) AL4240 00500 500 gm 1620 27

Assay : Min. 99% Na2HPO4·2H2O M.W. 177.99


SODIUM PHOSPHATE dibasic Extra Pure (dodecahydrate) (CAS No.10039-32-4) AL4241 00500 500 gm 530 9

Assay : Min. 98.5-101% Na2HPO4.12H2O M.W. 358.14

(di-sodium hydrogen orthophosphate dodecahydrate)

SODIUM PHOSPHATE dibasic AR (dodecahydrate) (CAS No.10039-32-4) AL4242 00500 500 gm 570 9

Assay : Min. 99% Na2HPO4.12H2O M.W. 358.14

(di-sodium hydrogen orthophosphate dodecahydrate)

SODIUM PHOSPHATE monobasic (dihydrate) (CAS No.13472-35-0) AL4243 00500 500 gm 420 7

Assay : Min. 98% NaH2PO4.2H2O M.W. 156.01 AL4243 05000 5 kg 3545 59

(sodium acid phosphate) (sodium dihydrogen orthophosphate)

SODIUM PHOSPHATE monobasic AR (dihydrate) (CAS No.13472-35-0) AL4244 00500 500 gm 475 8

Assay : Min. 99% NaH2PO4.2H2O M.W. 156.01 AL4244 05000 5 kg 3985 66

(sodium acid phosphate) (sodium dihydrogen orthophosphate)

SODIUM PHOSPHATE monobasic IP (dihydrate) (CAS No.13472-35-0) AL4245 05000 5 kg 7900 132

SODIUM PHOSPHATE tribasic Extra Pure (12H20) (dodecahydrate) (CAS No.10101-89-0) AL4246 00500 500 gm 240 4

(tri-sodium orthophosphate) AL4246 05000 5 kg 2180 36

Assay : Min. 98% Na3PO4.12H2O M.W. 380.12

SODIUM PHOSPHATE tribasic AR (12H20) (dodecahydrate) (CAS No.10101-89-0) AL4247 00500 500 gm 305 5

(tri-sodium orthophosphate) AL4247 05000 5 kg 2430 41

Assay : Min. 98-102.0% Na3PO4.12H2O M.W. 380.12

SODIUM PICRATE (monohydrate) (CAS No.73771-13-8) AL4248 00025 25 gm 1745 29

(picric acid sodium salt) AL4248 00100 100 gm 4735 79

AL4248 00500 500 gm 17495 292

SODIUM PLUMBATE (CAS No.52623-79-7) AL4249 00100 100 gm 875 15

AL4249 00500 500 gm 3460 58

SODIUM POLYANETHOL SULPHONATE AR (CAS No.55963-78-5) AL4250 00001 1 gm 415 7

(10,000 anticoagulant U/g) AL4250 00005 5 gm 1680 28

SODIUM POTASSIUM CARBONATE See Fusion Mixture [ CAT No. AL2250 - Page 96 ]

SODIUM POTASSIUM TARTRATE See Potassium Sodium Tartrate [ CAT No. AL3779 - Page 163 ]

SODIUM PROPIONATE (CAS No.137-40-6) AL4251 00500 500 gm 540 9

Assay : Min. 98% CH3.CH2.COONa M.W. 96.06

tetra-SODIUM PYROPHOSPHATE (anhydrous) (CAS No.7722-88-5) AL4252 00500 500 gm 830 14

Assay : Min. 97.5% Na4P2O7 M.W. 265.90

tetra-SODIUM PYROPHOSPHATE (decahydrate) (CAS No.13472-36-1) AL4253 00500 500 gm 2980 50

Assay : Min. 99% Na4P2O7.10H2O M.W. 446.06

SODIUM PYROSULPHATE AR (disulphuric acid disodium salt) (CAS No.13870-29-6) AL4254 00250 250 gm 10685 178

Assay : Min. 98% Na2S2O7 M.W. 222.12

SODIUM PYRUVATE (CAS No.113-24-6) AL4255 00025 25 gm 485 8

(for biochemistry) (pyruvic acid sodium salt) AL4255 00100 100 gm 1660 28

Assay : Min. 99% C3H3NaO3 M.W. 110.04 AL4255 00500 500 gm 4050 67

SODIUM PYRUVATE 99% AR (pyruvic acid sodium salt) (CAS No.113-24-6) AL4256 00025 25 gm 1050 18


SODIUM PYRUVATE N/10 solution AL4257 00500 500 ml 925 15

SODIUM RHODIZONATE AR (rhodizonic acid sodium salt) (CAS No.523-21-7) AL4258 00001 1 gm 865 14

Assay : Min. 97% C6Na2O6 M.W. 214.04 AL4258 00005 5 gm 3365 56

SODIUM RHODIZONATE solution AL4259 00100 100 ml 770 13

AL4259 00500 500 ml 2680 45

186



SODIUM SALICYLATE Extra Pure (CAS No.54-21-7) AL4260 00500 500 gm 610 10


SODIUM SALICYLATE AR (CAS No.54-21-7) AL4261 00250 250 gm 2585 43

Assay : Min. 99.5% C7H5NaO3 M.W. 160.10

SODIUM SELENATE Extra Pure (CAS No.13410-01-0) AL4262 00025 25 gm 1810 30

Assay : Min. 98% Na2SeO4 M.W. 189.94 AL4262 00100 100 gm 4575 76

AL4262 00500 500 gm 21690 361

SODIUM SELENATE AR (CAS No.13410-01-0) AL4263 00025 25 gm 1240 21

Assay : Min. 99% Na2SeO4 M.W. 189.94 AL4263 00100 100 gm 4455 74

AL4263 00500 500 gm 19030 317

SODIUM SELENITE Extra Pure (pentahydrate) (CAS No.26970-82-1) AL4264 00100 100 gm 3620 60

Assay : Min. 98% Na2SeO3.5H2O M.W 263.01 AL4264 00500 500 gm 15345 256

SODIUM SELENITE AR (pentahydrate) (CAS No.26970-82-1) AL4265 00025 25 gm 1395 23

Assay : Min. 99% Na2SeO3.5H2O M.W 263.01 AL4265 00100 100 gm 3910 65

AL4265 00500 500 gm 16610 277

SODIUM SILICATE (paste) (practical) (CAS No.1344-09-8) AL4266 00500 500 gm 150 3

(sodium orthosilicate) AL4266 05000 5 kg 1030 17

Assay (as SiO2) : Min. 26.5% Na2O·3SiO2 M.W 242.23 AL4266 50000 50 g 7705 128

SODIUM SILICATE (meta) powder See Sodium Metasilicate powder [ CAT No. AL4200 - Page 183 ]

SODIUM SILICOFLUORIDE (CAS No.16893-85-9) AL4267 00500 500 gm 270 4

Assay : Min. 99% Na2SiF6 M.W. 188.06

SODIUM STANNATE (trihydrate) (CAS No.12209-98-2) AL4268 00500 500 gm 4205 70

Assay : Min. 43-44% Na2SnO3.3H2O M.W. 266.73

SODIUM STARCH GLYCOLATE Extra Pure (CAS No.9063-38-1) AL4269 00500 500 gm 910 15

SODIUM STEARATE (CAS No.822-16-2) AL4270 00500 500 gm 495 8

Assay : Min. 99% C18H35NaO2 M.W 306.46

SODIUM SUCCINATE (hexahydrate) (CAS No.6106-21-4) AL4271 00500 500 gm 750 12

Assay : Min. 99% C4H4Na2O4.6H2O M.W. 270.14

SODIUM SUCCINATE AR (hexahydrate) (CAS No.6106-21-4) AL4272 00100 100 gm 425 7

Assay : Min. 99% C4H4Na2O4.6H2O M.W. 270.14

SODIUM SULPHATE (anhydrous) (CAS No.7757-82-6) AL4273 00500 500 gm 200 3

Assay : Min. 99% Na2SO4 M.W. 142.04 AL4273 05000 5 kg 1265 21

AL4273 50000 50 kg 10755 179

SODIUM SULPHATE AR (anhydrous) (CAS No.7757-82-6) AL4274 00500 500 gm 255 4

Assay : Min. 99.5% Na2SO4 M.W. 142.04 AL4274 05000 5 kg 1895 32

SODIUM SULPHATE (anhydrous) (For Molecular Biology) (CAS No.7757-82-6) AL4275 01000 1 kg 660 11

Assay : Min. 99% Na2SO4 M.W. 142.04

SODIUM SULPHATE (10H2O) (CAS No.7727-73-3) AL4276 00500 500 gm 340 6

Assay : Min. 97% Na2SO4·10H2O M.W 322.20

SODIUM SULPHATE (10H2O) AR (CAS No.7727-73-3) AL4277 00500 500 gm 355 6

Assay : Min. 99% Na2SO4·10H2O M.W 322.20

SODIUM SULPHATE 0.5 MOL/L AL4278 00500 500 ml 440 7

Volumetric Solution AL4278 01000 1 lt 800 13

AL4278 02500 2.5 lt 1210 20

SODIUM SULPHIDE flakes (Iron free) (CAS No.27610-45-3) AL4279 00500 500 gm 220 4

Assay (ex Na2S) : Min. 31% Na2S.xH2O M.W. 78.04 AL4279 05000 5 kg 1760 29

AL4279 25000 25 kg 7550 126

SODIUM SULPHIDE AR (CAS No.27610-45-3) AL4280 00500 500 gm 1865 31

Assay (ex Na2S) : Min. 31% Na2S.xH2O M.W. 78.04

SODIUM SULPHITE (anhydrous) (purified) (CAS No.7757-83-7) AL4281 00500 500 gm 215 4

Assay : Min. 95% Na2SO3 M.W. 126.04 AL4281 05000 5 kg 1815 30

AL4281 50000 50 kg 15445 257

187



SODIUM SULPHITE AR (anhydrous) (CAS No.7757-83-7) AL4282 00500 500 gm 245 4


SODIUM SULPHITE (For Molecular Biology) (CAS No.7757-83-7) AL4283 00500 500 gm 535 9


SODIUM SULPHOCYANIDE See Sodium Thiocyanate [ CAT No. AL4292 - ]

SODIUM (+) TARTRATE Extra Pure (dihydrate) (di-sodium tartrate) (CAS No.6106-24-7) AL4284 00500 500 gm 995 17

Assay : Min. 99% C4H4Na2O6 M.W. 230.08

SODIUM (+) TARTRATE AR (dihydrate) (di-sodium tartrate) (CAS No.6106-24-7) AL4285 00500 500 gm 1285 21

Assay : Min. 99.5% C4H4Na2O6 M.W. 230.08

SODIUM DL-TARTRATE Extra Pure (CAS No.868-18-8) AL4286 00500 500 gm 485 8

Assay : Min. 99% C4H4Na2O6 M.W. 194.05 AL4286 05000 5 kg 4025 67

SODIUM DL-TARTRATE AR (CAS No.868-18-8) AL4287 00500 500 gm 865 14

Assay : Min. 99.5% C4H4Na2O6 M.W. 194.05 AL4287 05000 5 kg 7355 123

SODIUM TAUROCHOLATE (for bacteriology) (CAS No.145-42-6) AL4288 00100 100 gm 995 17

Assay (Bile acid content) : Min. 65% C26H44NNaO7S M.W 537.68 AL4288 00500 500 gm 4105 68

SODIUM TAUROGLYCOCHOLATE See Bile Salt [ CAT No. AL0701 - Page 30 ]

SODIUM TAUROGLYCOCHOLATE (BACTO) (CAS No.11006-55-6) AL4289 01000 100 gm 2200 37

500 gm 9615 160

SODIUM TELLURITE AR (CAS No.10102-20-2) AL4290 00100 100 gm 8385 140

Assay : Min. 98% Na2TeO3 M.W 221.58

di-SODIUM TETRABORATE See Borax [ CAT No. AL0771 - Page 34 ]

SODIUM TETRAPHENYL BORATE AR See Kalignost [ CAT No. AL2632 - Page 113 ]

SODIUM TETRACHLOROPALLADATE (CAS No.13820-53-6) AL4291 00001 1 gm 6650 111

AL4291 00005 5 gm 29900 498

SODIUM THIOCYANATE Extra Pure (sodium sulphocyanide) (CAS No.540-72-7) AL4292 00500 500 gm 635 11

Assay : Min. 98-102% NaSCN M.W. 81.07

SODIUM THIOCYANATE AR (sodium sulphocyanide) (CAS No.540-72-7) AL4293 00500 500 gm 1100 18

Assay : Min. 98% NaSCN M.W. 81.07

SODIUM THIOCYANATE 0.1M (0.1N) AL4294 00500 500 ml 385 6


SODIUM THIOGLYCOLLATE (CAS No.367-51-1) AL4295 00100 100 gm 1150 19

(for bacteriology) (thioglycollic acid sodium salt) AL4295 00500 500 gm 4940 82


SODIUM THIOSULPHATE Extra Pure (CAS No.10102-17-7) AL4296 00500 500 gm 190 3

(crystals) (pentahydrate) (hypo) AL4296 05000 5 kg 1470 4

Assay : Min. 99% Na2S2O3.5H2O M.W. 248.17 AL4296 50000 50 kg 12470 210

SODIUM THIOSULPHATE AR (CAS No.10102-17-7) AL4297 00500 500 gm 285 5

(For Molecular Biology) (crystals) (pentahydrate) (hypo) AL4297 05000 5 kg 2145 36

Assay : Min. 99.5% Na2S2O3.5H2O M.W. 248.17

SODIUM THIOSULPHATE ANHYDROUS Extra Pure 97% (CAS No.7772-98-7) AL4298 01000 1 kg 825 14

Assay : Min.97% Na2S2O3 M.W.158.10

SODIUM THIOSULPHATE AR (anhydrous) (CAS No.7772-98-7) AL4299 01000 1 kg 585 10

(For Molecular Biology) Assay : Min. 97% Na2S2O3 M.W. 158.18

SODIUM THIOSULPHATE N/10 solution AL4300 00500 500 ml 210 4

SODIUM THIOSULPHATE 0.01M (0.01N) AL4301 00500 500 ml 365 6


SODIUM THIOSULPHATE 0.05M (0.05N) AL4302 00500 500 ml 365 6


SODIUM THIOSULPHATE 0.2N Solution AL4303 01000 500 ml 440 7

AL4303 01000 1 lt 800 13

AL4303 02500 2.5 lt 1200 20

188



SODIUM THIOSULPHATE 1M (1N) AL4304 00500 500 ml 330 5


SODIUM THIOSULPHATE 0.1mol/L (0.1N) SOLUTION AL4305 AMP04 4 Amp 320 5


SODIUM THIOSULPHATE 0.1 MOL/L (N/10) (0.1N) AL4306 03AMP 3 Amp 530 9

for 500 ml solution AL4306 06AMP 6 Amp 1020 17

AL4306 01AMP1 Amp/1 lt 290 5

SODIUM TRIACETOXY BOROHYDRIDE (CAS No.56553-60-7) AL4307 00025 25 gm 1670 28


Assay : Min. 95% C6H10BNaO6 M.W. 211.94 AL4307 00500 500 gm 26720 445

SODIUM TRICHLOROACETATE (CAS No.650-51-1) AL4308 01000 500 gm 1720 29

(trichloroacetic acid sodium salt)

SODIUM TRIPOLYPHOSPHATE (anhydrous) (STPP) (CAS No.7758-29-4) AL4309 00500 500 gm 230 4

Assay : Min. 85% Na5P3O10 M.W. 367.86 AL4309 05000 5 kg 1915 32

SODIUM TUNGSTATE (dihydrate) (CAS No.10213-10-2) AL4310 00100 100 gm 850 14

Assay : Min. 98% Na2WO4.2H2O M.W. 329.85 AL4310 00250 250 gm 1920 32

AL4310 00500 500 gm 3835 64

SODIUM TUNGSTATE AR (dihydrate) (CAS No.10213-10-2) AL4311 00100 100 gm 1070 18

Assay : Min. 99% Na2WO4.2H2O M.W. 329.85 AL4311 00250 250 gm 2505 42

AL4311 00500 500 gm 4760 79

SODIUM TUNGSTATE solution 10% w/v AL4312 00100 100 ml 210 3

(folin & wu) AL4312 00500 500 ml 725 12

SODIUM VANADATE (meta) See Sodium Metavanadate [ CAT No. AL4202 - Page 183 ]

SOFT SOAP (in paste form) AL4313 00500 500 gm 350 6

AL4313 05000 5 kg 2965 49

SOLOCHROME BLACK T See Eriochrome Black T [ CAT No. AL2002 - Page 85 ]

SOLOCHROME CYANINE R See Eriochrome Cyanine R [ CAT No. AL2005 - Page 85 ]

SOLOCHROME DARK BLUE See Calcon [ CAT No. AL1112 - Page 47 ]

SORBIC ACID (purified) (trans-2, 4-hexadienoic acid) (CAS No.110-44-1) AL4314 00500 500 gm 1430 24


SORBITOL (liquid) Extra Pure (CAS No.50-70-4) AL4315 00500 500 gm 270 4

Assay : 68 -72% (w/w) C6H14O6 M.W. 182.17

SORBITOL (powder) Extra Pure (for microbiology) (D-sorbitol) (CAS No.50-70-4) AL4316 00250 250 gm 360 6


D (-)-SORBITOL (For Molecular Biology) (D-Glucitol) (CAS No.50-70-4) AL4317 00500 500 gm 3420 57

Assay : Min. 98% C6H14O6 M.W. 182.17

L (-) SORBOSE (for biochemistry) (CAS No.87-79-6) AL4318 00025 25 gm 700 12


SOYABEAN MEAL (CAS No.68513-95-1) AL4319 00500 500 gm 240 4

SOYA LECITHIN See Lecithin Soya [ CAT No. AL2726 - Page 117 ]

SOYA PEPTONE (CAS No.68513-95-1) AL4320 00500 500 gm 1180 20

(soyatone) (papaic digest of soyabean meal)

SPADNS AR (1,8-dihydroxy-2-(4-sulphophenylazo) (CAS No.23647-14-5) AL4321 00001 1 gm 430 7

[naphthalene-3-6-disulphonic acid trisodium salt] AL4321 00005 5 gm 1570 26

Assay : Min. 80% C16H9N2O11S3Na3 M.W. 570.41 AL4321 00025 25 gm 4570 76

SPAN 20 (sorbitan monolaurate) (CAS No.1338-39-2) AL4322 00500 500 gm 660 11

C18H34O6 M.W. 346.47, Liquid, d. 1.032

SPAN 40 (sorbitan monopalmitate) (CAS No.26266-57-9) AL4323 00500 500 gm 770 13

C22H42O6 M.W.402.57

SPAN 60 (sorbitan monostearate) (CAS No.1338-41-6) AL4324 00500 500 gm 725 12

C24H46O6 M.W. 430.63

189



SPAN 65 (sorbitan tristearate) (CAS No.26658-19-5) AL4325 00500 500 gm 860 14

C60H114O8 M.W. 963.55

SPAN 80 (sorbitan monooleate) (CAS No.1338-43-8) AL4326 00500 500 gm 775 13

C24H44O6 M.W. 428.60, Liquid, d. 0.986

SPAN 85 (sorbitan trioleate) (CAS No.26266-58-0) AL4327 00500 500 gm 765 13

C60H108O8 M.W. 957.51, Liquid, d. 0.956

SPEARMINT OIL Extra Pure (CAS No.8008-79-5) AL4328 00500 500 ml 4915 82

Liquid, d. 0.941

SPERMACETI WAX (CAS No.8002-23-1) AL4329 00500 500 gm 2495 42

STANNIC CHLORIDE (pentahydrate) [tin (IV) chloride] (CAS No.10026-06-9) AL4330 00500 500 gm 2860 48

Assay : Min. 98% SnCl4.5H2O M.W. 350.58

STANNIC OXIDE Extra Pure [tin (IV) oxide] (CAS No.18282-10-5) AL4331 00500 500 gm 4295 72

Assay : Min. 99% SnO2 M.W. 150.71

STANNIC OXIDE AR [tin (IV) oxide] (CAS No.18282-10-5) AL4332 00250 250 gm 2795 47

Assay : Min. 99.9% SnO2 M.W. 150.71

STANNOUS CHLORIDE (dihydrate) (CAS No.10025-69-1) AL4333 00100 100 gm 725 12

[tin (II) chloride] AL4333 00250 250 gm 1610 27

Assay : Min. 97% SnCl2.2H2O M.W. 225.65 AL4333 00500 500 gm 2950 49

AL4333 02500 2.5 kg 13290 222

STANNOUS CHLORIDE AR (dihydrate) [tin (II) chloride] (CAS No.10025-69-1) AL4334 00100 100 gm 780 13

Assay : Min. 98% SnCl2.2H2O M.W. 225.65 AL4334 00500 500 gm 3430 57

STANNOUS OXALATE [tin (II) oxalate] (CAS No.814-94-8) AL4335 00500 500 gm 5330 89

Assay : Min. 98% SnC2O4 M.W 206.73

STANNOUS OXIDE [tin (II) oxide] (CAS No.21651-19-4) AL4336 00500 500 gm 8720 145

Assay : Min. 97% SnO M.W. 134.71

STANNOUS PHOSPHATE [tin (II) phosphate] (CAS No.15578-26-4) AL4337 00500 500 gm 9920 165

Assay : Min. 98% Sn2P2O7 M.W. 411.36

STANNOUS SULPHATE [tin (II) sulphate] (CAS No.7488-55-3) AL4338 00500 500 gm 3910 65

Assay (Sn) : Min. 50% SnSO4 M.W. 214.75

STANNOUS SULPHATE AR [tin (II) sulphate] (CAS No.7488-55-3) AL4339 00250 250 gm 3385 56

Assay (Sn) : Min. 50% SnSO4 M.W. 214.75

STARCH IODIDE papers AL4340 001PK pk 65 1


STARCH Papers AL4341 001PK pk 80 1


STARCH POTATO See Starch Soluble [ CAT No. AL4343 - Page 194 ]

STARCH MAIZE powder (corn starch) (CAS No.9005-25-8) AL4342 00500 500 gm 270 4

(C6H10O5)n AL4342 02500 2.5 kg 1135 19

STARCH RICE See Rice Starch [ CAT No. AL3918 - Page 174 ]

STARCH SOLUBLE Extra Pure (starch potato) (xpotato) (CAS No.9005-84-9) AL4343 00500 500 gm 835 14

C12H22O11 M.W 342.30 AL4343 05000 5 kg 7010 117

STARCH SOLUBLE AR (starch potato) (xpotato) (CAS No.9005-84-9) AL4344 00500 500 gm 900 15

C12H22O11 M.W 342.30 AL4344 05000 5 kg 7450 124

STARCH REAGENT solution AL4345 00500 500 ml 240 4

STARCH WHEAT Extra Pure AL4346 00500 500 gm 630 10

(wheat starch) (C6H10O5)n AL4346 02500 2.5 kg 2645 44

STEARIC ACID (for synthesis) (n-octadecanoic acid) (CAS No.57-11-4) AL4347 00500 500 gm 405 7


STEARIC ACID AR (for biochemistry) (n-octadecanoic acid) (CAS No.57-11-4) AL4348 00005 5 gm 645 11


STEARIC ANHYDRIDE (for synthesis) (CAS No.638-08-4) AL4349 00005 5 gm 3125 52

Assay : Min. 97% C36H70O3 M.W 550.94

190



STEARYL ALCOHOL (1-octadecanol) (CAS No.112-92-5) AL4350 00500 500 gm 525 9

Assay : Min. 99% C18H38O M.W. 270.50

STREPTOMYCIN SULPHATE (for lab use) (CAS No.3810-74-0) AL4351 00005 5 gm 1905 32

C21H39N7O12·1.5H2SO4 M.W 728.69 AL4351 00025 25 gm 6830 114

STRONTIUM AAS STANDARD SOLUTION AL4352 00125 125 ml 780 13


STRONTIUM ICP STANDARD SOLUTION AL4353 00125 125 ml 5795 97


STRONTIUM (metal) POWDER (CAS No.7440-24-6) AL4354 00005 5 gm 4460 74

Assay : Min. 99.9% Sr M.W. 87.62 AL4354 00025 25 gm 21085 351

STRONTIUM ACETATE (CAS No.543-94-2) AL4355 00500 500 gm 835 14

Assay : Min. 99.5% C4H6O4Sr M.W 205.71

STRONTIUM BORATE AL4356 00500 500 gm 865 14

STRONTIUM BROMIDE (hexahydrate) (CAS No.7789-53-9) AL4357 00500 500 gm 1965 33

Assay : Min. 99% SrBr2·6H2O M.W. 355.52

STRONTIUM CARBONATE (CAS No.1633-05-2) AL4358 00500 500 gm 830 14

Assay : Min. 99% SrCO3 M.W. 147.63

STRONTIUM CHLORIDE (hexahydrate) (CAS No.10025-70-4) AL4359 00500 500 gm 370 6

Assay : Min. 98% SrCl2.6H2O M.W. 266.62 AL4359 05000 5 kg 2955 49

STRONTIUM CHLORIDE AR (hexahydrate) (CAS No.10025-70-4) AL4360 00500 500 gm 845 14

Assay : Min. 99% SrCl2.6H2O M.W. 266.62

STRONTIUM CHROMATE (CAS No.7789-06-2) AL4361 00500 500 gm 1245 21

Assay : Min. 98% SrCrO4 M.W. 203.61

STRONTIUM FLUORIDE (CAS No.7783-48-4) AL4362 00500 500 gm 1785 30

Assay : Min. 99.99% SrF2 M.W. 125.62

STRONTIUM HYDROXIDE (octahydrate) (CAS No.1311-10-0) AL4363 00500 500 gm 535 9

Assay : Min. 97% H2O2Sr8.H2O M.W. 265.76

STRONTIUM IODIDE (CAS No.10476-86-5) AL4364 00100 100 gm 6075 100

Assay : Min. 99.99% SrI2 M.W. 341.43 AL4364 00250 250 gm 12340 205

STRONTIUM NITRATE (anhydrous) (CAS No.10042-76-9) AL4365 00500 500 gm 465 8

Assay : Min. 99% Sr(NO3)2 M.W. 211.63 AL4365 05000 5 kg 3870 64

STRONTIUM NITRATE AR (anhydrous) (CAS No.10042-76-9) AL4366 00500 500 gm 920 15

Assay : Min. 99% Sr(NO3)2 M.W. 211.63

STRONTIUM OXALATE (CAS No.814-95-9) AL4367 00500 500 gm 870 15

Assay : Min. 97% SrC2O4 M.W. 175.64

STRONTIUM PHOSPHATE (CAS No.7446-28-8) AL4368 00500 500 gm 1170 20

Assay : Min. 99.9% Sr3(PO4)2 M.W. 452.80

STRONTIUM SULPHATE (CAS No.7759-02-6) AL4369 00500 500 gm 535 9

Assay : Min. 99% SrSO4 M.W. 183.68

STRONTIUM SULPHIDE (CAS No.1314-96-1) AL4370 00500 500 gm 4050 67

Assay : Min. 99.9% SrS M.W 119.69

STRONTIUM SULPHITE (CAS No.7757-83-7) AL4371 00500 500 gm 3940 66


STRONTIUM TARTRATE (dihydrate) (CAS No.6106-24-7) AL4372 00500 500 gm 3540 59

Assay : Min. 99% C4H4Na2O6·2H2O M.W. 230.08

STYRENE (monomer) (CAS No.100-42-5) AL4373 00500 500 ml 440 7

Assay : Min. 99% C8H8 M.W 104.15, Liquid, d. 0.906

SUCCINAMIDE (for synthesis) (CAS No.110-14-5) AL4374 00100 100 gm 480 8


SUCCINIC ACID (for synthesis) (CAS No.110-15-6) AL4375 00500 500 gm 670 11

Assay : Min. 99% C4H6O4 M.W. 118.09

191



SUCCINIC ACID AR (CAS No.110-15-6) AL4376 00100 100 gm 545 9


SUCCINIC ACID ACS reagent (CAS No.110-15-6) AL4377 01000 500 gm 2640 44

SUCCINIC ANHYDRIDE (for synthesis) (CAS No.108-30-5) AL4378 00500 500 gm 1085 18

Assay : Min. 99% C4H4O3 M.W. 100.07

SUCCINIMIDE (for synthesis) (CAS No.123-56-8) AL4379 00100 100 gm 364 6


SUCROSE Extra Pure (CAS No.57-50-1) AL4380 00500 500 gm 265 4

(saccharose) AL4380 05000 5 kg 2055 34


SUCROSE AR (saccharose) (CAS No.57-50-1) AL4381 00500 500 gm 495 8

Assay : Min. 99% C12H22O11 M.W. 342.30

SUCROSE (For Molecular Biology) (CAS No.57-50-1) AL4382 00500 500 gm 710 12

Assay : Min. 99.5% C12H22O11 M.W. 342.3

SUDAN III (CAS No.85-86-9) AL4383 00025 25 gm 300 5

(M.S.) (C.I. No. 26100) AL4383 00100 100 gm 675 11


SUDAN III stain solution AL4384 00125 125 ml 115 2

AL4384 00500 500 ml 345 6

SUDAN IV (M.S.) (C.I. No. 26105) (CAS No.85-83-6) AL4385 00025 25 gm 260 4

(alcohol soluble) (biebrich scarlet R) (scarlet red) AL4385 00100 100 gm 710 12


SUDAN IV AL4386 00125 125 ml 140 2

stain solution (scarlet red solution) AL4386 00500 500 ml 355 6

SUDAN BLACK B (M.S.) (For Molecular Biology) (C.I. No. 26150) (CAS No.4197-25-5) AL4387 00025 25 gm 1080 18

Dye Content : Min. 60% C29H24N6 M.W. 456.54 AL4387 00100 100 gm 4030 67

SUDAN BLACK B staining solution AL4388 00125 125 ml 280 5

AL4388 00500 500 ml 845 14

SULFOLANE (CAS No.126-33-0) AL4389 00500 500 ml 2670 44

(tetramethylene sulfone) (For Synthesis) AL4389 02500 2.5 lt 12500 208

SULPHACETAMIDE SODIUM Extra Pure (CAS No.6209-17-2) AL4390 00100 100 gm 1520 25

Assay : Min. 99% C8H9N2O3SNa M.W 236.22 AL4390 00500 500 gm 6150 102

SULPHADIAZINE Extra Pure (CAS No.68-35-9) AL4391 00005 5 gm 875 15

(for lab use) AL4391 00025 25 gm 2180 36


SULPHADIMIDINE Extra Pure (CAS No.57-68-1) AL4392 00025 25 gm 2040 34

(for lab use) (sulphamethazine) AL4392 00100 100 gm 3720 62


SULPHADOXINE Extra Pure (CAS No.2447-57-6) AL4393 00005 5 gm 1785 30

(for lab use) AL4393 00025 25 gm 5335 89


SULPHAMERAZINE (CAS No.127-79-7) AL4394 00005 5 gm 3250 54

Assay : Min. 99% C11H12N4O2S M.W. 264.30

SULPHAMETHOXAZOLE Extra Pure (CAS No.723-46-6) AL4395 00025 25 gm 1650 28

(for lab use) AL4395 00100 100 gm 5440 91


SULPHAMIC ACID (practical) (CAS No.5329-14-6) AL4396 00500 500 gm 330 6

(amido sulphonic acid) AL4396 05000 5 kg 2780 46

Assay : Min. 99.5% NH2.SO3H M.W. 97.09 AL4396 50000 50 kg 23645 395

SULPHAMIC ACID AR (amido sulphonic acid) (CAS No.5329-14-6) AL4397 00100 100 gm 345 6

Assay : Min. 99% NH2.SO3H M.W. 97.09 AL4397 00500 500 gm 1585 26

192



SULPHANILAMIDE Extra Pure (p-amino benzene sulphonamide) (CAS No.63-74-1) AL4398 00100 100 gm 735 12


SULPHANILAMIDE AR (p-amino benzene sulphonamide) (CAS No.63-74-1) AL4399 00100 100 gm 815 14


SULPHANILIC ACID (CAS No.121-57-3) AL4400 00100 100 gm 345 6

(purified white) AL4400 00500 500 gm 1320 22

Assay : Min. 98% NH2C6H4SO3H M.W. 173.19 AL4400 05000 5 kg 11210 187

SULPHANILIC ACID AR (CAS No.121-57-3) AL4401 00100 100 gm 420 7

Assay : Min. 99% NH2C6H4SO3H M.W. 173.19 AL4401 00500 500 gm 1775 30

SULPHOSALICYLIC ACID Extra Pure (CAS No.5965-83-3) AL4402 00100 100 gm 275 5

(5-sulphosalicylic acid) AL4402 00500 500 gm 940 16

Assay : Min. 99% C7H6O6S.2H2O M.W. 254.21 AL4402 05000 5 kg 7980 133

SULPHOSALICYLIC ACID AR (5-sulphosalicylic acid) (CAS No.5965-83-3) AL4403 00250 250 gm 715 12

Assay : Min. 99.5% C7H6O6S.2H2O M.W. 254.21 AL4403 00500 500 gm 1205 20

SULPHOSALICYLIC ACID 3% solution AL4404 00125 125 ml 120 2


SULPHOSALICYLIC ACID 20% solution AL4405 00125 125 ml 145 2


SULPHUR powder Extra Pure (CAS No.7704-34-9) AL4406 00500 500 gm 260 4

(sulphur flower) AL4406 05000 5 kg 2150 36

Assay : Min. 98% S M.W. 32.06 AL4406 50000 50 kg 18280 305

SULPHUR powder AR (sulphur flower) (CAS No.7704-34-9) AL4407 00500 500 gm 490 8

Assay : Min. 99.5-100.5% S M.W. 32.06

SULPHUR DIOXIDE See Sulphurous Acid [ CAT No. AL4428 - Page 193 ]

SULPHURIC ACID (CAS No.7664-93-9) AL4408 00500 500 ml 305 5

(sp. gr. 1.835) AL4408 02500 2.5 lt 930 16

Assay : Min. 98% H2SO4 M.W. 98.08, Liquid, d. 1.84 AL4408 05000 5 lt 1345 22

AL4408 20000 20 lt 4585 76

SULPHURIC ACID AR (CAS No.7664-93-9) AL4409 00500 500 ml 335 6

(sp. gr. 1.84) AL4409 02500 2.5 lt 1100 18

Assay : Min. 98% H2SO4 M.W. 98.08, Liquid, d. 1.84 AL4409 05000 5 lt 1725 29

SULPHURIC ACID 10% Extra Pure AL4410 01000 500 ml 1320 22

AL4410 02500 2.5 lt 5720 95

SULPHURIC ACID 20% (CAS No.7664-93-9) AL4411 00500 500 ml 280 5

Assay : Min. 20% H2SO4 M.W. 98.08, Liquid, d. 1.84

SULPHURIC ACID 25% AR (for analysis) (CAS No.7664-93-9) AL4412 00500 500 ml 1030 17


SULPHURIC ACID 40% (CAS No.7664-93-9) AL4413 00500 500 ml 1005 17

(for determination of gas metabolism) (according to knipping)


Sulphuric Acid 62% AR For determination of Fat in Cheese (CAS No.7664-93-9) AL4414 01000 5 lt 3960 66

Assay : Min. 62% H2SO4 M.W. 98.08

SULPHURIC ACID N/10 solution AL4415 00500 500 ml 155 3

SULPHURIC ACID N/50 (0.02N) AL4416 00500 500 ml 145 2

SULPHURIC ACID Solution 2N/3 AL4417 00500 500 ml 185 3

SULPHURIC ACID 0.1M (0.2N) AL4418 00500 500 ml 385 6


SULPHURIC ACID 0.25M (0.5N) AL4419 00500 500 ml 400 7


SULPHURIC ACID 1M (2N) AL4420 00500 500 ml 375 6


193



SULPHURIC ACID 2.5M (5N) AL4421 00500 500 ml 390 7


SULPHURIC ACID 5M (10N) AL4422 00500 500 ml 405 7


SULPHURIC ACID 0.5Mol/L (1N) AL4423 00500 500 ml 245 4


SULPHURIC ACID 0.05mol/L (0.1N) AL4424 AMP04 4 Amp 420 7

FOR 500 ml SOLUTION (2x2 amps. of set in a box)

SULPHURIC ACID 0.005 MOL/L (0.01N) For 1000 ml Solution AL4425 01000 1 Amp 400 7

SULPHURIC ACID 0.5mol/L (1N) SOLUTION AL4426 AMP04 4 Amp 470 8

when diluted to 500 ml with water (Concn. Of solution in ampoule is 10N)


SULPHUR MONOCHLORIDE (for synthesis) (CAS No.10025-67-9) AL4427 00500 500 ml 1360 23

Assay : Min. 99% S2Cl2 M.W.135.0, Liquid, d. 1.4

SULPHUROUS ACID (aqueous solution) (CAS No.7782-99-2) AL4428 00500 500 ml 400 7

(sulphur dioxide) Assay (as SO2) : Min. 5-6% H2SO3 M.W. 82.08

SULPHURYL CHLORIDE (for synthesis) (CAS No.7791-25-5) AL4429 00500 500 ml 985 16

Assay : Min. 98% SO2Cl2 M.W. 134.97

SUNSET YELLOW (C.I. No. 15985) (CAS No.2783-94-0) AL4430 00025 25 gm 950 16


SYRINGIC ALDEHYDE (for synthesis) (syringaldehyde) (CAS No.134-96-3) AL4431 00005 5 gm 1990 33


SYRINGALDAZINE (CAS No.14414-32-5) AL4432 00001 1 gm 7280 121

Assay : Min. 99% C18H20N2O6 M.W 360.36

TTALCUM POWDER See French Chalk Powder [ CAT No. AL2233 - Page 98 ]

TANNIC ACID Extra Pure (CAS No.1401-55-4) AL4433 00100 100 gm 970 16

(light powder) (gallotannic acid) AL4433 00250 250 gm 1985 33

C76H52O46 M.W. 1701.22 AL4433 00500 500 gm 3635 61

TANNIC ACID AR (gallotannic acid) AL4434 00100 100 gm 1035 17

C76H52O46 M.W. 1701.22 AL4434 00250 250 gm 2090 35

AL4434 00500 500 gm 3965 66

TANNIC ACID solution AL4435 00500 500 ml 555 9

TANTALUM (metal) WIRE (CAS No.7440-25-7) AL4436 00100 100 gm 22245 371

Assay : Min. 99% Ta M.W. 180.95

TAPS BUFFER For Biochemistry (CAS No.29915-38-6) AL4437 00025 25 gm 1420 24

[N-Tris (Hydroxy Methyl) Methyl-3-Amino Propane Sulfonic Acid] AL4437 00100 100 gm 4635 77


L (+) TARTARIC ACID Extra Pure (CAS No.87-69-4) AL4438 00250 250 gm 735 12

[dextro-rotatory (+) tartaric acid] AL4438 00500 500 gm 1250 21


L (+) TARTARIC ACID AR (CAS No.87-69-4) AL4439 00250 250 gm 900 15

[dextro-rotatory (+) tartaric acid] AL4439 00500 500 gm 1555 26

Assay : Min. 99.7% C4H6O6 M.W. 150.09

DL-TARTARIC ACID (CAS No.133-37-9) AL4440 00500 500 gm 515 9

(synthetic) AL4440 05000 5 kg 4430 74


TARTRAZINE (CAS No.1934-21-0) AL4441 00025 25 gm 120 2

(M.S.) (C.I. No. 19140) AL4441 00100 100 gm 385 6


194



TARTRAZINE solution AL4442 00500 500 ml 535 9

TBTU (CAS No.125700-67-6) AL4443 00005 5 gm 2190 37

(2-(1H-Benzotriazole-1-yl)-1,1,3,3 tetramethyluronium tetrafluroborate) AL4443 00025 25 gm 6590 110

1,1,2,2-TETRABROMOETHANE for synthesis (Sp.gr 2.967 g/ml) (CAS No.79-27-6) AL4444 00250 250 ml 10900 182

(Actylene tetrabromide) AL4444 01000 1 lt 34650 578

TAURINE (for synthesis) (CAS No.107-35-7) AL4445 00025 25 gm 665 11

(2-aminoethanesulphonic acid) AL4445 00100 100 gm 2180 36

Assay : Min. 99% C2H7NO3S M.W. 125.15 AL4445 01000 1 kg 17040 285

TELLURIUM AAS STANDARD SOLUTION AL4446 00125 125 ml 780 13


TELLURIUM ICP STANDARD SOLUTION AL4447 00125 125 ml 5795 97


TELLURIUM (metal) POWDER (CAS No.13494-80-9) AL4448 00100 100 gm 12820 214

Assay : Min. 99.9% Te M.W. 127.60 AL4448 00500 500 gm 64200 1068

TEMED See N,N,N,N-Tetramethyl Ethylenediamine [ CAT No. AL4511 - Page 196 ]

TERBIUM OXIDE AR [terbium (III, IV) oxide] (CAS No.12037-01-3) AL4449 00001 1 gm 4050 67

Assay : Min. 99.9% Tb4O7 M.W. 747.70 AL4449 00005 5 gm 10790 180

TEREPHTHALALDEHYDE (for synthesis) (benzene-1,4-dicarboxaldehyde) (CAS No.623-27-8) AL4450 00100 100 gm 3930 65


TEREPHTHALIC ACID See tere-Phthalic Acid [ CAT No. AL3560 - Page 154 ]

TERPENTINE OIL Extra Pure (CAS No.8006-64-2) AL4451 00500 500 ml 545 9

Liquid, d. 0.86 AL4451 05000 5 lt 4745 79

TERPINEOL (mixure of isomers) (CAS No.8006-41-7) AL4452 00500 500 ml 945 16

Liquid, d. 0.934

DI-TERT-BUTYL PYROCARBONATE See BOC Anhydride [ CAT No. AL0761 - Page 33 ]

TES (For Molecular Biology) (for biochemistry) (CAS No.7365-44-8) AL4453 00005 5 gm 635 11

[N-tris(hydroxymethyl) methyl-2-aminoethane sulphonic acid] AL4453 00025 25 gm 2410 40


TESTOSTERONE Extra Pure (17b-Hydroxy-4-androsten-3-one) (CAS No.58-22-0) AL4454 00005 5 gm 4075 68


TESTOSTERONE PROPIONATE (CAS No.57-85-2) AL4455 00005 5 gm 3940 66

C22H32O3 M.W. 344.50 AL4455 00025 25 gm 19390 323

1,1,2,2-TETRABROMO ETHANE See Acetylene Tetrabromide [ CAT No. AL0078 - Page 4 ]

TETRA BUTYL AMMONIUM BROMIDE (for synthesis) (CAS No.1643-19-2) AL4456 00250 250 gm 595 10


TETRA BUTYL AMMONIUM BROMIDE AR (phase transfer catalyst) (CAS No.1643-19-2) AL4457 00025 25 gm 260 4


TETRA BUTYL AMMONIUM HYDROGEN PHOSPHATE (for HPLC) (CAS No.5574-97-0) AL4458 00005 5 gm 3660 61

Assay : Min. 98% C16H38NO4P M.W. 339.45 AL4458 00025 25 gm 13260 221

TETRA BUTYL AMMONIUM HYDROGEN SULPHATE (for synthesis) (CAS No.32503-27-8) AL4459 00100 100 gm 625 10


TETRA BUTYL AMMONIUM HYDROXIDE 10% aqueous solution (CAS No.2052-49-5) AL4460 00100 100 ml 1555 26



Assay : Min. 19.5-21% C16H37NO M.W. 259.47, Liquid, d. 0.995 AL4461 00500 500 ml 8710 145



TETRA BUTYL AMMONIUM HYDROXIDE 10% solution in Methanol (CAS No.2052-49-5) AL4463 00100 100 ml 1685 28


TETRABUTYL AMMONIUM HYDROXIDE 12.5% In Methanol AL4464 00100 100 ml 3600 60

TETRABUTYL AMMONIUM HYDROXIDE 20% Solution In Methanol/toluene(CAS No.2052-49-5) AL4465 00100 100 ml 4680 78

Assay : Min. 20% C16H37NO M.W. 259.48

195







TETRABUTYL AMMONIUM HYDROXIDE 1M In Water AL4468 01000 100 ml 4300 72

TETRA BUTYL AMMONIUM HYDROXIDE 0.1 N in isopropanol (CAS No.2052-49-5) AL4469 00100 100 ml 1270 21

C16H37NO M.W. 259.47 AL4469 00500 500 ml 4110 68

TETRA BUTYL AMMONIUM HYDROXIDE 0.1 N in methanol/toluene (CAS No.2052-49-5) AL4470 00100 100 ml 625 10

C16H37NO M.W. 259.47, Liquid, d. 0.853 AL4470 00500 500 ml 2300 38

TETRA BUTYL AMMONIUM IODIDE AR (phase transfer catalyst) (CAS No.311-28-4) AL4471 00025 25 gm 540 9

Assay : Min. 98% C16H36IN M.W. 367.37 AL4471 00100 100 gm 1805 30

TETRA BUTYL AMMONIUM PERCHLORATE (CAS No.1923-70-2) AL4472 00025 25 gm 15190 253

Assay : Min. 99% C16H36ClNO4 M.W. 341.91

TETRA CHLORO-P-BENZOQUINONE See Chloranil [ CAT No. AL1243 - Page 53 ]

1,1,2,2-TETRA CHLOROETHANE (for synthesis) (CAS No.79-34-5) AL4473 00500 500 ml 1545 26

Assay : Min. 98% C2H2Cl4 M.W. 167.85, Liquid d. 1.586

1,1,2,2-TETRA CHLOROETHANE AR (CAS No.79-34-5) AL4474 00500 500 ml 2095 35

Assay : Min. 98.5% C2H2Cl4 M.W. 167.85, Liquid d. 1.586

n-TETRADECANE (CAS No.629-59-4) AL4475 00025 25 ml 1420 24

Assay : Min. 99% C14H30 M.W. 198.4 AL4475 00100 100 ml 4260 71

n-TETRADECANE 99% (CAS No.629-59-4) AL4476 00025 25 ml 1760 29

Assay : Min. 99% C14H30 M.W. 198.4 AL4476 00100 100 ml 3740 62

AL4476 00500 500 ml 17160 286

TETRACHLOROETHYLENE See Perchloroethylene [ CAT No. AL3449 - Page 149 ]

TETRADECYL AMMONIUM BROMIDE AR/HPLC (CAS No.14937-42-9) AL4477 00005 5 gm 7040 117

(Tetrakis(decyl)ammonium bromide ) C40H84BrN M.W. 659.01 AL4477 00025 25 gm 33000 550

TETRACHLORO PHTHALIC ANHYDRIDE (CAS No.117-08-8) AL4478 01000 1 kg 5435 91

Assay : Min. 98% C8Cl4O3 M.W. 285.90

7,7,8,8-TETRACYANOQUINODIMETHANE (CAS No.1518-16-7) AL4479 00001 1 gm 4560 76

Assay : Min. 98% C12H4N4 M.W. 204.19

TETRACYCLINE (base) (CAS No.60-54-8) AL4480 00005 5 gm 1850 31

(for lab use) AL4480 00025 25 gm 6465 108

Assay : Min. 98% C22H24N2O8·xH2O M.W. 444.43 AL4480 00100 100 gm 16890 282

TETRACYCLINE HYDROCHLORIDE (CAS No.64-75-5) AL4481 00005 5 gm 1745 29

(For Molecular Biology) (for lab use) (Store at 2 - 8°C) AL4481 00025 25 gm 4905 82

Assay : Min. 95% C22H24N2O8·HCl M.W. 480.90 AL4481 00100 100 gm 11685 195

TETRADECYLAMMONIUM BROMIDE, 99% AR for HPLC (CAS No.14937-42-9) AL4482 00005 5 gm 17850 298

(Tetrakis (decyl) ammonium bromide) AL4482 00025 25 gm 51700 862

TETRAETHYL AMMONIUM BROMIDE (phase transfer catalyst) (CAS No.71-91-0) AL4483 00100 100 gm 370 6

(for synthesis) Assay : Min. 98% C8H20BrN M.W. 210.17 AL4483 00250 250 gm 835 14

TETRAETHYL AMMONIUM HYDROXIDE 25% (aqueous solution) (CAS No.77-98-5) AL4484 00100 100 ml 2935 49

Assay : Min. 25% (C2H5)4N(OH) M.W. 147.26, Liquid, d. 0.865 AL4484 00500 500 ml 12325 205

TETRAETHYL AMMONIUM HYDROGEN SULPHATE (HPLC) (CAS No.16873-13-5) AL4485 00025 25 gm 1150 19


TETRAETHYL AMMONIUM IODIDE (for synthesis) (CAS No.68-05-3) AL4486 00100 100 gm 3055 51


TETRAETHYL ORTHOSILICATE (CAS No.78-10-4) AL4487 00500 500 ml 4690 78

Assay : Min. 99% Si(OC2H5)4 M.W. 208.33, Liquid, d. 0.934

TETRAHEPTYL AMMONIUM BROMIDE AR (CAS No.4368-51-8) AL4488 00025 25 gm 6810 113


TETRAETHYLENE GLYCOL (tetraglycol) (CAS No.112-60-7) AL4489 00500 500 ml 3685 61


196



TETRAETHYLENE PENTAMINE (For Synthesis) (CAS No.112-57-2) AL4490 01000 500 ml 4290 71

(Tetrene; 1,4,7,10,13-Pentaazatridecane)

TETRAHYDROFURAN (stabilized with 0.1% quinol) (CAS No.109-99-9) AL4491 00500 500 ml 665 11


TETRAHYDROFURAN AR (stabilized with 0.1% quinol) (CAS No.109-99-9) AL4492 00500 500 ml 780 13


TETRAHYDROFURAN HPLC & SPECTROSCOPY (CAS No.109-99-9) AL4493 00500 500 ml 995 17


TETRAHYDROFURAN SPECIALLY DRIED AR (CAS No.109-99-9) AL4494 00500 500 ml 1540 26

C4H8O M.W. 72.11 AL4494 01000 1 lt 2860 48

AL4494 02500 2.5 lt 6380 106

TETRAHYDROFURAN ACS reagent,>99.0% (CAS No.109-99-9) AL4495 00500 500 ml 1540 26

2,3,5,6-TETRAHYDROXY-1, 4-BENZOQUINONE AR, dihydrate (CAS No.5676-48-2) AL4496 00001 1 gm 735 12

(indicator for sulphate titration) AL4496 00005 5 gm 2810 47

Assay : Min. 99% C6H4O6 M.W. 172.10

TETRAKIS (TRIPHENYLPHOSPHINE) PALLADIUM (o) (metal basis) (CAS No.14221-01-3) AL4497 0500M 500 mg 875 15

[palladium (o) tetrakis (triphenylphosphine) AL4497 00001 1 gm 1415 24

Assay : Min. 99% C72H60P4Pd M.W. 1155.56 AL4497 00010 10 gm 10065 168

TETRALIN (for synthesis) (CAS No.119-64-2) AL4498 00500 500 ml 2290 38

Assay : Min. 98% C10H12 M.W. 132.21 AL4498 02500 2.5 lt 9155 153

b-TETRALONE (CAS No.530-93-8) AL4499 00025 25 gm 11170 186


TETRA METHYL AMMONIUM BROMIDE (for synthesis) (CAS No.64-20-0) AL4500 00100 100 gm 1110 18

Assay : Min. 98% (CH3)4N(Br) M.W.154.05 AL4500 00500 500 gm 5120 85

TETRA METHYL AMMONIUM CHLORIDE (for synthesis) (CAS No.75-57-0) AL4501 00100 100 gm 710 12

Assay : Min. 98% C4H12ClN M.W. 109.60 AL4501 00500 500 gm 3275 55

TETRA METHYL AMMONIUM HYDROGEN SULPHATE (for synthesis) (CAS No.80526-82-5) AL4502 00100 100 gm 3600 60


TETRA METHYL AMMONIUM HYDROGEN SULPHATE (HPLC) (CAS No.80526-82-5) AL4503 00005 5 gm 2105 35

(for ion pair chromatography) AL4503 00025 25 gm 8605 143


TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% AL4504 00025 25 gm 2705 45

Store at 2 -8°C AL4504 00100 100 gm 8700 145

TETRAMETHYL AMMONIUM HYDROXIDE 1M SOLUTION IN METHANOL AL4505 00100 100 ml 2640 44

AL4505 00250 250 ml 6160 103

TETRAMETHYL AMMONIUM HYDROXIDE 1M SOLUTION IN WATER AL4506 00100 100 ml 2460 41

AL4506 00250 250 ml 5720 95

TETRAMETHYL AMMONIUM IODIDE AR (CAS No.75-58-1) AL4507 00100 100 gm 1970 33


3,3',3,5'-TETRAMETHYL BENZIDINE (For Molecular Biology) (CAS No.54827-17-7) AL4508 00001 1 gm 3170 53


N,N,N,N-TETRA METHYL BENZIDINE (CAS No.366-29-0) AL4509 00001 1 gm 7435 124


N,N,N,N-TETRAMETHYL DIAMINO DIPHENYL METHANE (for synthesis) (CAS No.101-61-1) AL4510 00100 100 gm 6190 103

Assay : Min. 98% C17H22N2 M.W. 254.37

TETRAMETHYLENE GLYCOL See 1,4-Butanediol [ CAT No. AL0936 - Page 40 ]

N,N,N,N-TETRAMETHYL ETHYLENEDIAMINE AR (TEMED) (CAS No.110-18-9) AL4511 00100 100 ml 855 14

(For Molecular Biology) Assay : Min. 99% C6H16N2 M.W. 116.21 AL4511 00500 250 ml 1205 20

N,N,N,N-TETRAMETHYL-P-PHENYLENE DIAMINE DIHYDROCHLORIDE (CAS No.637-01-4) AL4512 00005 5 gm 1820 30

Assay : Min. 98% C10H18Cl2N2 M.W. 237.17 AL4512 00025 25 gm 7820 130

TETRANITRO B.T. AR (CAS No.1184-43-6) AL4513 0100M 100 mg 2635 44

Assay : Min. 98% C40H28Cl2N12O10 M.W. 907.63 AL4513 0250M 250 mg 5385 90

197



TETRAPHENYL PHOSPHONIUM BROMIDE (CAS No.2751-90-8) AL4514 00025 25 gm 2050 34

Assay : Min. 98% C24H20BrP M.W. 419.31 AL4514 00100 100 gm 6600 110

TETRA PROPYL AMMONIUM BROMIDE (CAS No.1941-30-6) AL4515 00100 100 gm 1400 23


TETRA PROPYL AMMONIUM HYDROXIDE (10% Aqueous Solution) (CAS No.4499-86-9) AL4516 00100 100 ml 2040 34

C12H29NO M.W. 203.36, Liquid. d 1.012 AL4516 00500 500 ml 8570 143

TETRA PROPYL AMMONIUM HYDROXIDE (20% Solution In Water) (CAS No.4499-86-9) AL4517 00100 100 ml 2420 40


TETRAPROPYL AMMONIUM HYDROXIDE (40% Solution In Water) (CAS No.4499-86-9) AL4518 00100 100 ml 4835 81


1H-TETRAZOLE (for DNA synthesis) (For Molecular Biology) (CAS No.288-94-8) AL4519 00005 5 gm 1550 26

Assay : Min. 99% CH2N4 M.W. 70.05 AL4519 00025 25 gm 6115 102

TETRAZOLIUM BLUE See Blue Tetrazolium [ CAT No. AL0759 - Page 32 ]

TETRAZOLIUM SALT AR (2,3,5-triphenyl tetrazolium chloride) (CAS No.298-96-4) AL4520 00010 10 gm 2130 35

(For Molecular Biology) (TTC) AL4520 00025 25 gm 4605 77

Assay : Min. 99% C19H15ClN4 M.W. 334.80

TETRAZOLIUM VIOLET AR (For Molecular Biology) (CAS No.1719-71-7) AL4521 00001 1 gm 2405 40

[2,5-diphenyl-3-(1-naphthyl) tetrazolium chloride]

Assay : Min. 94% C23H17N4Cl M.W. 384.87

THALLIUM (I) ACETATE (CAS No.563-68-8) AL4522 00025 25 gm 12405 207

Assay : Min. 98% C2H3O2Tl M.W. 263.43

THALLIUM (III) NITRATE trihydrate (CAS No.13453-38-8) AL4523 00005 5 gm 17130 286

Assay : Min. 97.5% (metal basis) Tl(NO3)3·3H2O M.W. 444.44 AL4523 00025 25 gm 73400 1223

THALLIUM (I) SULPHATE (CAS No.7446-18-6) AL4524 00005 5 gm 9635 161

Assay : Min. 98% Tl2SO4 M.W. 504.83

1-(2-THEONYL) 3,3,3-TRIFLUOROACETONE (CAS No.326-91-0) AL4525 00010 10 gm 2300 38

Assay : Min. 99% C8H5F3O2S M.W. 222.19 AL4525 00100 100 gm 18400 307

THEOPHYLLINE Extra Pure (CAS No.58-55-9) AL4526 00025 25 gm 1240 21

(for lab use) AL4526 00100 100 gm 3165 53


THIAMINE HYDROCHLORIDE See Vitamin B1 [ CAT No. AL4774 - Page 208 ]

THIOACETAMIDE (CAS No.62-55-5) AL4527 00100 100 gm 1605 27

Assay : Min. 97% CH3CS.NH2 M.W. 75.13 AL4527 00500 500 gm 7205 120

THIOACETAMIDE AR (CAS No.62-55-5) AL4528 00025 25 gm 485 8

Assay : Min. 99% CH3CS.NH2 M.W. 75.13 AL4528 00100 100 gm 1835 31

THIOACETIC ACID (for synthesis) (thiolacetic acid) (CAS No.507-09-5) AL4529 00100 100 gm 1525 25

Assay : Min. 98% C2H4OS M.W. 76.12 AL4529 00500 500 gm 5300 88

THIOBARBITURIC ACID AR (CAS No.504-17-6) AL4530 00025 25 gm 2175 36


THIOBENZAMIDE (CAS No.2227-79-4) AL4531 00100 100 gm 9915 165

Assay : Min. 98% C7H7NS M.W. 137.20

THIOFLAVINE T (C.I. 49005) (CAS No.2390-54-7) AL4532 00005 5 gm 1795 30

Dye Content : Min. 75% C17H19ClN2S M.W. 318-87 AL4532 00025 25 gm 5545 92

1-THIOGLYCEROL See Monothioglycerol [ CAT No. AL3145 - Page 136 ]

THIOGLYCOLLIC ACID Extra Pure (CAS No.68-11-1) AL4533 00500 500 ml 1495 25

Assay : Min. 80% HSCH2COOH M.W. 92.12

THIOGLYCOLLIC ACID 99% AR (CAS No.68-11-1) AL4534 00100 100 ml 995 17

Assay : Min. 99% HSCH2COOH M.W. 92.12 AL4534 00250 250 ml 2250 37

THIOGLYCOLLIC ACID SODIUM SALT See Sodium Thioglycollate [ CAT No. AL4295 - Page 187 ]

THIOMALIC ACID (for synthesis) (CAS No.70-49-5) AL4535 00100 100 gm 1860 31

Assay : Min. 99% C4H6O4S M.W. 150.2 AL4535 01000 1 kg 15840 264

Used In Cosmetic,Mettallurgy, Printing ink and for Electroplating

198



THIOMERSAL (CAS No.54-64-8) AL4536 00010 10 gm 3730 62

[2(ethylmercurio)thio)-benzoic acid sodium salt] AL4536 00025 25 gm 8715 145

Assay : Min. 97% C9H9HgNaO2S M.W. 404.81

THIONIN ACETATE SALT (M.S.) (CAS No.78338-22-4) AL4537 00005 5 gm 2200 37

(C.I. No. 52000) Dye Content : Min. 85% C14H13N3O2S M.W. 287.34 AL4537 00025 25 gm 9870 164

THIONYL CHLORIDE (for synthesis) (CAS No.7719-09-7) AL4538 00500 500 ml 1035 17

Assay : Min. 99% SOCl2 M.W. 118.97, Liquid, d. 1.64

THIOPHENE (for synthesis) (CAS No.110-02-1) AL4539 00100 100 ml 845 14

Assay : Min. 99% C4H4S M.W. 84.14, Liquid, d. 1.063 AL4539 00500 500 ml 3735 62

THIOPHENOL (for synthesis) (CAS No.108-98-5) AL4540 00250 250 ml 1960 33

Assay : Min. 99% C6H6S M.W. 110.18, Liquid, d. 1.073 AL4540 00500 500 ml 3715 62

THIOSALICYLIC ACID See 2-Mercaptobenzoic Acid [ CAT No. AL2923 - Page 125 ]

THIOSEMICARBAZIDE (CAS No.79-19-6) AL4541 00025 25 gm 215 4


Assay : Min. 98% CH5N3S M.W. 91.14 AL4541 00500 500 gm 2630 44

THIOSEMICARBAZIDE AR (CAS No.79-19-6) AL4542 00025 25 gm 420 7

Assay : Min. 99% CH5N3S M.W. 91.14 AL4542 00100 100 gm 1395 23

AL4542 00500 500 gm 5860 98

2-THIOURACIL (for synthesis) (CAS No.141-90-2) AL4543 00025 25 gm 1660 28

(used in bioside & electroplanting) (4-hydroxy-2-mercaptopyrimidine) AL4543 00100 100 gm 5300 88

Assay : Min. 98% C4H4N2OS M.W. 128.15

THIOUREA AR (CAS No.62-56-6) AL4544 00500 500 gm 790 13

Assay : Min. 99% NH2.CS.NH2 M.W. 76.12 AL4544 05000 5 kg 6705 112

THIOUREA Extra Pure (CAS No.62-56-6) AL4545 00500 500 gm 590 10

Assay : Min. 98% NH2.CS.NH2 M.W. 76.12 AL4545 05000 5 kg 5145 86

THORIN indicator AR (CAS No.3688-92-4) AL4546 00005 5 gm 1195 20

(reagent for thorium, beryllium & other metals) AL4546 00010 10 gm 2270 38

C16H11AsN2Na2O10S2 M.W. 576.30

THORIUM NITRATE AR (pentahydrate) (CAS No.14767-04-5) AL4547 00025 25 gm 1760 29

Assay : Min. 99% Th(NO3)4.5H2O M.W. 570.13 AL4547 00100 100 gm 5775 96

THORIUM OXIDE AR (CAS No.1314-20-1) AL4548 00025 25 gm 12135 202

Assay : Min. 99% ThO2 M.W. 264.04

THORIUM SULPHATE AR (CAS No.10381-37-0) AL4549 00025 25 gm 6775 113

DL-THREONINE (for biochemistry) (CAS No.80-68-2) AL4550 00025 25 gm 2965 49


L-THREONINE (for biochemistry) (CAS No.72-19-5) AL4551 00005 5 gm 155 3


THYME OIL Extra Pure (CAS No.8007-46-3) AL4552 00500 500 ml 3670 61

Liquid, d. 0.917

THYMIDINE (for biochemistry) (CAS No.50-89-5) AL4553 00001 1 gm 495 8


THYMINE (for biochemistry) (CAS No.65-71-4) AL4554 00010 10 gm 775 13


THYMOL BLUE indicator AR (CAS No.76-61-9) AL4555 00025 25 gm 680 11

C27H30O5S M.W. 466.60 AL4555 00100 100 gm 2415 40

AL4555 00500 500 gm 10270 171

THYMOL BLUE solution AL4556 00125 125 ml 120 2

(indicator solution) AL4556 00500 500 ml 360 6

THYMOL BLUE SODIUM SALT (water soluble) (CAS No.62625-21-2) AL4557 00005 5 gm 235 4


THYMOL crystals Extra Pure (CAS No.89-83-8) AL4558 00100 100 gm 770 13


199



THYMOL crystals AR (CAS No.89-83-8) AL4559 00100 100 gm 900 15

Assay : Min. 99.5% C10H14O M.W. 150.22 AL4559 00500 500 gm 3590 60THYMOLPHTHALEIN COMPLEXONE AR (CAS No.1913-93-5) AL4560 00001 1 gm 2640 44

(thymolphthalexone) (methylthymolphthalein) AL4560 00005 5 gm 9980 166Assay : Min. 97% C38H44N2O12 M.W. 720.78THYMOLPHTHALEIN indicator AR (CAS No.125-20-2) AL4561 00005 5 gm 245 4

(pH 9.3-10.5 colourless to blue) AL4561 00025 25 gm 920 15Dye Content : Min. 95% C28H30O4 M.W. 430.54 AL4561 00100 100 gm 2920 49THYMOLPHTHALEIN solution AL4562 00125 125 ml 120 2

(indicator solution) AL4562 00500 500 ml 310 5TIN (IV) CHLORIDE 1M SOLUTION IN DICHLOROMETHANE AL4563 00100 100 ml 5500 92Sn M.W.118.69 AL4563 00500 500 ml 12800 213

TIN AAS STANDARD SOLUTION AL4564 00125 125 ml 775 131000mg/L in water AL4564 00500 500 ml 2325 39TIN ICP STANDARD SOLUTION AL4565 00125 125 ml 5790 97

1000mg/L in waterTIN (metal) FOIL 99.9% (CAS No.7440-31-5) AL4566 00250 250 gm 3705 62Assay : Min. 99.9% Sn M.W. 118.71 AL4566 00500 500 gm 6920 115

TIN (metal) GRANULAR (CAS No.7440-31-5) AL4567 00100 100 gm 1370 23Assay : Min. 99% Sn M.W. 118.71 AL4567 00500 500 gm 6235 104TIN (metal) GRANULAR AR (CAS No.7440-31-5) AL4568 00100 100 gm 2420 40

Assay : Min. 99% Sn M.W. 118.71 AL4568 00500 500 gm 7235 120TIN (metal) POWDER Extra Pure (CAS No.7440-31-5) AL4569 00100 100 gm 1185 20Assay : Min. 99% Sn M.W. 118.71 AL4569 00250 250 gm 2815 47

AL4569 00500 500 gm 5340 89TIN (metal) POWDER AR (CAS No.7440-31-5) AL4570 00100 100 gm 1355 23Assay : Min. 99.9% Sn M.W. 118.71 AL4570 00250 250 gm 3230 54

AL4570 00500 500 gm 5595 93TIN CHLORIDE (IC) See Stannic Chloride [ CAT No. AL4330 - Page 189 ]TIN CHLORIDE (OUS) See Stannous Chloride [ CAT No. AL4333 - Page 189 ]

TIN FLUOBORATE 50% solution (CAS No.13814-97-6) AL4571 00500 500 ml 1445 24Sn(BF4)2 M.W. 292.3, Liquid, d. 1.67TINIDAZOLE Extra Pure (for lab use) (CAS No.19387-91-8) AL4572 00100 100 gm 2320 39

C8H13N3O4S M.W 247.27 AL4572 00500 500 gm 8125 135TIN (II) OXALATE See Stannous Oxalate [ CAT No. AL4335 - Page 189 ]TIN (II) OXIDE See Stannous Oxide [ CAT No. AL4336 - Page 189 ]

TIN (IV) OXIDE See Stannic Oxide [ CAT No. AL4331 - Page 189 ]TIN (II) PHOSPHATE See Stannous Phosphate [ CAT No. AL4337 - Page 189 ]TIN (II) SULPHATE See Stannous Sulphate [ CAT No. AL4338 - Page 189 ]

TIRON AR (monohydrate) (CAS No.270573-71-2) AL4573 00010 10 gm 550 9Assay : Min. 95% C6H4O8Na2S2.H2O M.W. 332.20 AL4573 00025 25 gm 1100 18(3,5-pyrocatechol disulphonic acid disodium salt)

TITANIUM ICP STANDARD SOLUTION AL4574 00125 125 ml 8030 13410000mg/L in Nitric AcidTITANIUM (metal) POWDER pure (CAS No.7440-32-6) AL4575 00025 25 gm 2765 46

Assay : Min. 98% Ti M.W. 47.90 AL4575 00100 100 gm 7405 123TITANIUM DIOXIDE Extra Pure [titanium (IV) oxide] (CAS No.13463-67-7) AL4576 00500 500 gm 455 8Assay : Min. 99% TiO2 M.W. 79.87 AL4576 25000 25 kg 18260 305

TITANIUM DIOXIDE AR [titanium (IV) oxide] (CAS No.13463-67-7) AL4577 00500 500 gm 985 16Assay : Min. 99.5% TiO2 M.W. 79.87

TITANIUM OXY-SULPHATE (CAS No.13825-74-6) AL4578 00100 100 gm 2210 37

(titanyl sulphate) AL4578 00250 250 gm 3935 66

Assay : Min. 29% (as TiO2) basis TiOSO4·aq M.W 159.93 AL4578 00500 500 gm 7475 125

200



TITANIUM POTASSIUM OXALATE See Potassium Titanium Oxalate [ Cat No.AL3798 - Page 164 ]

TITANIUM TETRACHLORIDE (anhydrous) (CAS No.7550-45-0) AL4579 00500 500 ml 3630 60

Fuming Liquid Assay : Min. 99.5% TiCl4 M.W. 189.71 AL4579 02500 2.5 lt 17120 285

TITANIUM TRICHLORIDE 15% solution (CAS No.7705-07-9) AL4580 00250 250 ml 1855 31

TiCl3 M.W 154.23 AL4580 00500 500 ml 3470 58

(titanous chloride solution) (titanium chloride solution)

TITANIUM TRICHLORIDE 30% SOLUTION AL4581 00100 100 ml 6380 106

AL4581 00500 500 ml 12100 202

TITANIUM TETRACHLORIDE 1 M SOLUTION IN DICHLOROMETHANE AL4582 00100 100 ml 6380 106

AL4582 00500 500 ml 14990 250

TITANIUM TETRACHLORIDE 0.1 M 20 % HYDROCHLORIC ACID AL4583 00100 100 ml 5940 99

AL4583 00500 500 ml 13960 233

TITANIUM TETRACHLORIDE 1 M SOLUTION IN TOLUENE AL4584 00100 100 ml 4840 81

AL4584 00500 500 ml 11370 190

TITAN YELLOW AR (C.I. No. 19540) (CAS No.1829-00-1) AL4585 00010 10 gm 370 6

(clayton yellow) AL4585 00025 25 gm 795 13

C28H19N5Na2O6S4 M.W. 695.73 AL4585 00050 50 gm 1460 24

TITAN YELLOW (indicator solution) AL4586 00125 125 ml 150 2

(clayton yellow indicator solution) AL4586 00500 500 ml 450 7

TIZANIDINE HYDROCHLORIDE (CAS No.64461-82-1) AL4587 00005 5 gm 1800 30

(for lab use) Assay : Min. 98% C9H9Cl2N5S M.W 290.17 AL4587 00025 25 gm 6750 113

o-TOLIDINE AR (powder) (CAS No.119-93-7) AL4588 00025 25 gm 1230 20

(reagent for the halogens and gold) AL4588 00100 100 gm 4620 77


o-TOLIDINE HYDROCHLORIDE AR (CAS No.612-82-8) AL4589 00025 25 gm 1335 22

Assay : Min. 99% C14H16N2.2HCl.xH2O M.W. 285.21 AL4589 00100 100 gm 4070 68

AL4589 00500 500 gm 16550 276

o-TOLIDINE solution AL4590 00500 500 ml 335 6

(reagent for chlorine estimation) AL4590 05000 5 lt 2850 48

TOLLEN’S REAGENT solution AL4591 00125 125 ml 415 7

AL4591 00500 500 ml 1230 20

o-TOLUALDEHYDE (2-methylbenzaldehyde) (CAS No.529-20-4) AL4592 00025 25 gm 5780 96

Assay : Min. 96.5% C8H8O M.W. 120.15, Liquid, d. 1.039 AL4592 00100 100 gm 17505 292

p-TOLUALDEHYDE (4-Methylbenzaldehyde) (CAS No.104-87-0) AL4593 00005 5 gm 2160 36

Assay : Min. 97% C8H8O M.W. 120.15, Liquid, d. 1.019 AL4593 00100 100 gm 6160 103

TOLUENE (CAS No.108-88-3) AL4594 00500 500 ml 350 6

(rectified) (sulphur free) AL4594 02500 2.5 lt 1335 22

Assay : Min. 99% C7H8 M.W. 92.14, Liquid, d. 0.865 AL4594 05000 5 lt 2465 41

TOLUENE AR (CAS No.108-88-3) AL4595 00500 500 ml 430 7


TOLUENE HPLC & SPECTROSCOPY (CAS No.108-88-3) AL4596 00500 500 ml 470 8


TOLUENE AR "DRY SOLVENT" (moisture 0.0075%) (CAS No.108-88-3) AL4597 00500 500 ml 835 14

TOLUENE ACS reagent,>99.5% (CAS No.108-88-3) AL4598 00500 500 ml 1390 23

TOLUENE GC Grade (CAS No.108-88-3) AL4599 00500 1 lt 3740 62

C7H8 M.W.92.14

TOLUENE 99.8% PRA (CAS No.108-88-3) AL4600 00500 1 lt 4070 68

for Pesticide Residue Trace Analysis C7H8 M.W.92.14

TOLUENE-2,4-DIISOCYANATE (CAS No.584-84-9) AL4601 00500 500 ml 1990 33

(MIXED ISOMER) (tolylene-2,4-diisocyanate, 2,4-diisocyanatotoluene) AL4601 02500 2.5 lt 8700 145

TOLUENE-3,4-DITHIOL ZINC DERIVATIVE (CAS No.29726-21-4) AL4602 00001 1 gm 9615 160

(zinc dithiol) AL4602 00005 5 gm 41750 696

201



o-TOLUENE SULPHONAMIDE (for synthesis) (CAS No.88-19-7) AL4603 00500 500 gm 3670 61

Assay : Min. 99% C7H9NO2S M.W 171.22

p-TOLUENE SULPHONAMIDE (CAS No.70-55-3) AL4604 00500 500 gm 995 17

Assay : Min. 99% C7H9NO2S M.W 171.22

p-TOLUENE SULPHONIC ACID (monohydrate) (toluene-4-sulphonic acid) (CAS No.6192-52-5) AL4605 00500 500 gm 475 8

Assay : Min. 98% C7H8O3S.H2O M.W 190.22 AL4605 05000 5 kg 4060 68

p-TOLUENE SULPHONIC ACID AR (CAS No.6192-52-5) AL4606 00100 100 gm 315 5

(monohydrate) (toluene-4-sulphonic acid) AL4606 00500 500 gm 1440 24

Assay : Min. 98.5% C7H8O3S.H2O M.W 190.22

p-TOLUENE SULPHONYL CHLORIDE (4-toluene sulphonyl chloride) (CAS No.98-59-9) AL4607 00500 500 gm 865 14

Assay : Min. 98% C7H7ClO2S M.W 190.65

p-TOLUENESULFONYL FLUORIDE (tosyl fluoride) (CAS No.455-16-3) AL4608 00005 5 gm 9220 155

Assay : Min. 98% CH3C6H4SO2F M.W. 174.19 AL4608 00025 25 gm 36795 613

m-TOLUIC ACID (for synthesis) (3-methylbenzoic acid) (CAS No.99-04-7) AL4609 00500 500 gm 1185 20

Assay : Min. 98% C8H8O2 M.W. 136.15

o-TOLUIC ACID (for synthesis) (2-methylbenzoic acid) (CAS No.118-90-1) AL4610 00500 500 gm 985 16

Assay : Min. 98% C8H8O2 M.W. 136.15

p-TOLUIC ACID (for synthesis) (4-methylbenzoic acid) (CAS No.99-94-5) AL4611 00500 500 gm 1110 19

Assay : Min. 99% C8H8O2 M.W. 136.15

p-TOLUIC ACID METHYL ESTER 99% Extra Pure (CAS No.99-75-2) AL4612 00100 100 gm 2310 39

(Methyl p-toluate) Assay : Min. 99% C9H10O2 M.W. 150.17 AL4612 00250 250 gm 4620 77

TOLUIDINE BLUE (M.S.) (CAS No.92-31-9) AL4613 00025 25 gm 485 8

(C.I. No. 52040) AL4613 00100 100 gm 1675 28

Dye Content : Min. 80% C15H16ClN3S M.W. 305.83 AL4613 00500 500 gm 7370 123

TOLUIDINE BLUE solution AL4614 00125 125 ml 180 3


m-TOLUIDINE (3-methylaniline) (CAS No.108-44-1) AL4615 00500 500 ml 940 16


o-TOLUIDINE (CAS No.95-53-4) AL4616 00500 500 ml 605 10


o-TOLUIDINE AR (for determination of blood glucose) (CAS No.95-53-4) AL4617 00250 250 ml 490 8


p-TOLUIDINE (for synthesis) (p-aminotoluene) (CAS No.106-49-0) AL4618 00500 500 gm 795 13


p-TOLUIDINE AR (p-aminotoluene) (CAS No.106-49-0) AL4619 00100 100 gm 1085 18

Assay : Min. 99.7% C7H9N M.W. 107.16, Liquid, d. 1.05 AL4619 00500 500 gm 4270 71

p-TOLUIDINE HYDROCHLORIDE (for synthesis) (CAS No.540-23-8) AL4620 00100 100 gm 1225 20

Assay : Min. 99% C7H9N.HCl M.W. 143.62 AL4620 00250 250 gm 2485 41

o-TOLUNITRILE (CAS No.529-19-1) AL4621 00100 100 ml 1925 32

(2-methylbenzonitrile) (For Synthesis)

m-TOLUNITRILE (CAS No.620-22-4) AL4622 00100 100 ml 1925 32


p-TOLUNITRILE (CAS No.104-85-8) AL4623 00100 100 ml 3025 50


p-TOLUOYLCHLORIDE (CAS No.874-60-2) AL4624 00100 100 gm 3050 51

Assay : Min. 98% C8H7OCl M.W. 154.59, Liquid, d. 1.17

TOMMER’S REAGENT AL4625 00125 125 ml 230 4

solution AL4625 00500 500 ml 685 11

TOPFER’S REAGENT AL4626 00125 125 ml 160 3

solution AL4626 00500 500 ml 475 8

TOTAL HARDNESS INDICATOR TABLETS AL4627 100TB 100 tab 225 4

(reagent D)

202



TRAGACANTH GUM powder See Gum Tragacanth [ CAT No. AL2349 - Page 101 ]

TREHALOSE (CAS No.6138-23-4) AL4628 00005 5 gm 640 11



TRIACETIN See Glycerol Triacetate [ CAT No. AL2312 - Page 99 ]

1H-1,2,3-TRIAZOLE (CAS No.288-36-8) AL4629 00001 1 gm 6820 114


TRIBUTYLAMINE (for synthesis) (CAS No.102-82-9) AL4630 00500 500 ml 685 11


TRIBUTYLAMINE AR (CAS No.102-82-9) AL4631 00500 500 ml 3630 61

C12H27N M.W.185.36 AL4631 02500 2.5 lt 16500 275

TRI-N-BUTYL PHOSPHATE (n-butyl phosphate) (CAS No.126-73-8) AL4632 00500 500 ml 1425 24

Assay : Min. 99% C12H27O4P M.W. 266.31, Liquid, d. 0.979

TRIBUTYLTIN CHLORIDE (for synthesis) (CAS No.1461-22-9) AL4633 00250 250 ml 5210 87

Assay : Min. 96% C12H27ClSn M.W. 325.51, Liquid.d 1.2 AL4633 01000 1 lt 16820 280

TRIBUTYLTIN OXIDE (for synthesis) [Bis (tributyltin) oxide] (CAS No.56-35-9) AL4634 00100 100 ml 2240 37

Assay : Min. 98% C24H54OSn2 M.W. 596.08, Liquid, d. 1.17 AL4634 00500 500 ml 9830 164

TRIBUTYRIN (for biochemistry) (CAS No.60-01-5) AL4635 00100 100 ml 2490 42

(glycerol tributyrate) (suitable for milk bacteriology) AL4635 00500 500 ml 9960 166


TRIBROMOMETHANE See Bromoform [ CAT No. AL0863 - Page 37 ]

TRICHLOROACETIC ACID See Chloroacetic Acid (tri) [ CAT No. AL1253 - Page 53 ]

1,2,4-TRICHLOROBENZENE 98% (for synthesis) (CAS No.120-82-1) AL4636 01000 1 lt 1595 27

Assay : Min. 98% C6H3Cl3 M.W. 181.45 AL4636 02500 2.5 lt 6690 112

TRICHLOROETHYLENE (purified) (CAS No.79-01-6) AL4637 00500 500 ml 475 8

Assay : Min. 99% CHCl:CCl2 M.W. 131.39 Liquid, d. 1.463 AL4637 02500 2.5 lt 2225 37

AL4637 05000 5 lt 4110 69

TRICHLOROETHYLENE AR (CAS No.79-01-6) AL4638 00500 500 ml 1045 17

AL4638 02500 2.5 lt 4150 69

TRICHLOROETHYLENE EL Grade (CAS No.79-01-6) AL4639 02500 2.5 lt 2355 39

Assay : Min. 99.5% CHCl:CCl2 M.W. 131.39, Liquid, d. 1.463

TRICHLOROMETHANE See Chloroform [ CAT No. AL1296 - Page 52 ]

2,4,6-TRI CHLOROPHENOL (for synthesis) (CAS No.88-06-2) AL4640 00100 100 gm 615 10


TRICINE (For Molecular Biology) (CAS No.5704-04-1) AL4641 00025 25 gm 1030 17

[N-tris (hydroxymethyl) methyl glycine] AL4641 00100 100 gm 3020 50

Assay : Min. 99% C6H13NO5 M.W. 179.17

TRICRESYL PHOSPHATE (tritolyl phosphate) (CAS No.1330-78-5) AL4642 00500 500 ml 1160 19

Assay : Min. 90% C21H21O4P M.W 368.37, Liquid, d. 1.143 AL4642 02500 2.5 lt 5420 90

n-TRIDECANE 95% (CAS No.629-50-5) AL4643 00500 250 ml 6870 115

TRIETHANOLAMINE (for synthesis) (CAS No.102-71-6) AL4644 00500 500 ml 650 11

Assay : Min. 98% C6H15NO3 M.W. 149.19, Liquid d. 1.127 AL4644 02500 2.5 lt 2775 46

TRIETHANOLAMINE AR (CAS No.102-71-6) AL4645 00250 250 ml 430 7

Assay : Min. 99% C6H15NO3 M.W. 149.19, Liquid d. 1.127 AL4645 00500 500 ml 815 14

TRIETHANOLAMINE HYDROCHLORIDE AR (buffer componenet) (CAS No.637-39-8) AL4646 00100 100 gm 245 4


TRIETHANOLAMINE LAURYL SULPHATE (CAS No.139-96-8) AL4647 00500 500 gm 495 8

C18H41NO7S M.W. 415.59

TRIETHANOLAMINE STEARATE AL4648 00500 500 gm 860 14

TRIETHYLAMINE (for synthesis) (CAS No.121-44-8) AL4649 00500 500 ml 450 7

Assay : Min. 99% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4649 02500 2.5 lt 1860 31

203



TRIETHYLAMINE AR (CAS No.121-44-8) AL4650 00500 500 ml 540 9

Assay : Min. 99.5% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4650 02500 2.5 lt 2030 34

TRIETHYLAMINE HPLC & SPECTROSCOPY (CAS No.121-44-8) AL4651 00500 500 ml 2166 36

Assay : Min. 99.5% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4651 02500 2.5 lt 9705 162

TRIETHYLAMINE AR " DRY SOLVENT" (CAS No.121-44-8) AL4652 00500 500 ml 805 13

Triethylamine For Dna & Peptide Synthesis (CAS No.121-44-8) AL4653 00500 500 ml 9900 165

store at 20-80 C

TRIETHYL CITRATE (CAS No.77-93-0) AL4654 00100 100 gm 1070 18

(citric acid triethyl ester) AL4654 00250 250 gm 2235 37


TRIETHYLENE GLYCOL (for synthesis) (triglycol, trigol) (CAS No.112-27-6) AL4655 00500 500 ml 500 8

Assay : Min. 98% C6H14O4 M.W. 150.18, Liquid d. 1.124 AL4655 02500 2.5 lt 2235 37

TRIETHYLENE GLYCOL AR (triglycol, trigol) (CAS No.112-27-6) AL4656 00500 500 ml 990 17

AL4656 02500 2.5 lt 3720 62

TRIETHYLENE TETRAMINE (CAS No.112-24-3) AL4657 00500 500 ml 940 16

Assay : Min. 95% C6H18N4 M.W 146.23, Liquid, d. 982

TRIETHYL ORTHOFORMATE See Ethyl Orthoformate [ CAT No. AL2118 - Page 91 ]

TRIETHYL METHYL AMMONIUM BROMIDE (CAS No.2700-16-5) AL4658 00100 100 gm 29700 495

C7H18N.Br M.W. 196.13

TRIETHYL PHOSPHITE (for synthesis) (CAS No.122-52-1) AL4659 00250 250 ml 1580 26

Assay : Min. 98% C6H15O3P 166.16, Liquid, d. 0.969 AL4659 01000 1 lt 3980 66

TRIFLUOROACETIC ACID (CAS No.76-05-1) AL4660 00100 100 ml 1555 26

Assay : Min. 98% AL4660 00500 500 ml 6020 100

C2HF3O2 M.W. 114.02, Liquid, d. 1.489 AL4660 02500 2.5 lt 25835 430

TRIFLUOROACETIC ACID AR (for IR and NMR spectroscopy) (CAS No.76-05-1) AL4661 00100 100 ml 4270 70

Assay : Min. 99.8% C2HF3O2 M.W. 114.02, Liquid, d. 1.489

TRIFLUOROACETIC ACID 99.9% for HPLC & Spectroscopy (CAS No.76-05-1) AL4662 00100 100 ml 7560 126

AL4662 00500 500 ml 18600 310

AL4662 01000 1 lt 27300 455

TRIFLUORO ACETIC ANHYDRIDE (TFAA) (CAS No.407-25-0) AL4663 00100 100 ml 3885 65

(for sequential analysis) Assay : Min. 99% C4F6O3 M.W. 210.03 AL4663 00500 500 ml 17135 286

Trifluoroacetic Acid 25% Solution In Water AL4664 00500 500 ml 7150 119

For Protein Sequence Analysis

2,2,2-TRIFLUOROETHANOL (CAS No.75-89-8) AL4665 00100 100 ml 2040 34

(for synthesis) (bbb-trifluoroethyl alcohol) AL4665 00500 500 ml 8555 143

Assay : Min. 99% C2H3F3O M.W. 100.04, Liquid, d. 1.373

1-(3-TRIFLUOROMETHYLPHENYL) PIPERAZINE HYDROCHLORIDE (CAS No.16015-69-3) AL4666 00025 25 gm 7830 130

Assay : Min. 98% C11H13F3N2.HCl M.W 266.69 AL4666 00050 50 gm 14870 248

AL4666 00100 100 gm 23830 397

TRIFLUROMETHANE SULPHONIC ACID, (Triflic acid) (CAS No.1493-13-6) AL4667 00100 100 gm 17680 295

min 98% for synthesis

TRIFLUROMETHANE SULPHONIC ANHYDRIDE (Triflic anhydride) (CAS No.358-23-6) AL4668 00025 25 gm 20130 336

min 98% for synthesis AL4668 00100 100 gm 71780 1196

3,4, 5-TRIHYDROXY BENZOIC ACID See Gallic Acid [ CAT No. AL2256 - Page 96 ]

2,3,5-TRIIODOBENZOIC ACID AR (TIBA) (CAS No.88-82-4) AL4669 00005 5 gm 1785 30

Assay : Min. 97% C7H3I3O2 M.W. 499.81 AL4669 00010 10 gm 3385 56

TRIMETHOPRIM Extra Pure (for lab use) (CAS No.738-70-5) AL4670 00100 100 gm 10635 177

(TMP) Assay : Min. 95% C14H18N4O3 M.W 290.32 AL4670 00500 500 gm 37135 619

2,4,6 TRIMETHOXY BENZALDEHYDE 98% (For Synthesis) (CAS No.830-79-5) AL4671 00010 10 gm 4180 70


3,4,5-TRIMETHOXYBENZALDEHYDE (CAS No.86-81-7) AL4672 00100 100 gm 2975 50


204



TRIMETHYLAMINE 30% solution See Methylamine solution (tri) 30% [ CAT No. AL3017 - Page 130 ]

TRIMETHYLAMINE HYDROCHLORIDE (for synthesis) (CAS No.593-81-7) AL4673 00500 500 gm 940 16

Assay : Min. 98% C3H9N.HCl M.W.95.57

TRIMETHYLOL PROPANE (2-ethyl 2-hydroxymethyl-1,3 propanediol) (CAS No.77-99-6) AL4674 00500 500 gm 2470 41

Assay : Min. 98% C6H14O3 M.W. 134.17

TRIMETHYL ORTHOFORMATE (for synthesis) (methyl orthoformate) (CAS No.149-73-5) AL4675 00500 500 ml 1555 26


2,2,4-TRIMETHYL PENTANE See iso-Octane [ CAT No. AL3328 - Page 144 ]

TRIMETHYL PHOSPHITE (for synthesis) (CAS No.121-45-9) AL4676 00250 250 ml 3059 51

Assay : Min. 98.5% C3H9O3P M.W. 124.08, Liquid, d. 1.052 AL4676 01000 1 lt 10710 179

2,4,6-TRIMETHYL PYRIDINE (CAS No.108-75-8) AL4677 00100 100 ml 1900 32


TRIMETHYLSILYL CYANIDE 98% (For Synthesis) (CAS No.7677-24-9) AL4678 00025 25 ml 7700 128

(Trimethylsilanecarbonitrile, Cyanotrimethylsilane, TMSCN ) AL4678 00100 100 ml 28600 477

TRIMETHYL SULPHOXONIUM IODIDE (for synthesis) (CAS No.1774-47-6) AL4679 00100 100 gm 3450 58

Assay : Min. 98% C3H9IOS M.W 220.07 AL4679 00500 500 gm 12070 201

2,4,6-TRINITROPHENOL See Picric Acid [ Cat No. AL3571 - Page 154 ]

TRI-n-OCTYL PHOSPHINE OXIDE AR (for extraction analysis) (CAS No.78-50-2) AL4680 00010 10 gm 4930 82

(for extraction analysis) AL4680 00100 100 gm 37210 620

Assay : Min. 99% C24H51OP M.W 386.63

1,3,5-TRIOXANE (Metaformaldehyde, Trioxymethylene) (CAS No.110-88-3) AL4681 00010 100 gm 1430 24

(For Synthesis) C3H8O3 M.W. 90.08

TRIPALMITIN (pure) (CAS No.555-44-2) AL4682 00005 5 gm 4700 78


TRIPHENYL ETHYL PHOSPHONIUM BROMIDE (for synthesis) (CAS No.1530-32-1) AL4683 00025 25 gm 775 13

Assay : Min. 98% C20H20BrP M.W. 371.27 AL4683 00100 100 gm 2535 42

TRIPHENYL PHOSPHATE (CAS No.115-86-6) AL4684 00500 500 gm 1115 19

Assay : Min. 99% C18H15O4P M.W. 326.28

TRIPHENYL PHOSPHINE (CAS No.603-35-0) AL4685 00100 100 gm 705 12

Assay : Min. 98% C18H15P M.W. 262.29 AL4685 00500 500 gm 2665 44

TRIPHENYL PHOSPHITE (for synthesis) (CAS No.101-02-0) AL4686 00500 500 ml 1930 32

(phosphorous acid triphenyl ester)

Assay : Min. 97% C18H15O3P M.W 310.28, Liquid, d. 1.184

2,3,5-TRIPHENYL TETRAZOLIUM BROMIDE AR (CAS No.1096-80-6) AL4687 00001 1 gm 1605 27

Assay : Min. 98% C19H15BrN4 M.W. 379.24

2,3,5-TRIPHENYL TETRAZOLIUM CHLORIDE See Tetrazolium Salt [ CAT No. AL4520 - Page 197 ]

TRIPHOSGENE EXTRA PURE (CAS No.32315-10-9) AL4688 00025 25 gm 4670 78

Assay : Min. 99% C3C6O3 M.W. 296.75 AL4688 00100 100 gm 11545 192

2,4,6-TRI-(2-PYRIDYL)-1,3,5-TRIAZINE AR (CAS No.3682-35-7) AL4689 00001 1 gm 1460 24

(for the determination of iron in water & serum) AL4689 00005 5 gm 5470 91

Assay : Min. 99% C18H12N6 M.W 312.33

TRIS BUFFER Extra Pure [tris (hydroxymethyl) amino methane] (CAS No.77-86-1) AL4690 00100 100 gm 735 12


TRIS BUFFER AR [tris (hydroxymethyl) amino methane] (CAS No.77-86-1) AL4691 00100 100 gm 815 14


TRIS-HYDROCHLORIDE EXTRA PURE (For Molecular Biology) (CAS No.1185-53-1) AL4692 00100 100 gm 855 14

AL4692 00500 500 gm 3580 60

TRIS-HYDROCHLORIDE AR (For Molecular Biology) (CAS No.1185-53-1) AL4693 00100 100 gm 950 16


TRITON X 100 (iso-octyl phenoxy polyethoxy ethanol) (CAS No.9002-93-1) AL4694 00500 500 ml 855 14


205



TRITON® X 100 (For Molecular Biology) (CAS No.9002-93-1) AL4695 00050 50 ml 660 11


AL4695 00500 500 ml 3260 54

TROPAEOLIN O (C.I. No. 14270) (CAS No.547-57-9) AL4696 00025 25 gm 485 8

(resorcin yellow) C12H9N2O5SNa M.W. 316.27 AL4696 00100 100 gm 1600 27

TROPAEOLIN OO (C.I. No. 13080) (CAS No.554-73-4) AL4697 00025 25 gm 365 6

(orange IV) C18H14N3NaO3S M.W 375.38 AL4697 00100 100 gm 1105 18

TROPAEOLIN OOO (C.I. No. 15510) (CAS No.633-96-5) AL4698 00025 25 gm 230 4

(orange II) C16H11N2NaO4S M.W 350.32 AL4698 00100 100 gm 670 11

TRYPAN BLUE (M.S.) (C.I. No. 23850) (CAS No.72-57-1) AL4699 00025 25 gm 1060 18


TRYPSIN 1:250 (from bovine pancrease) (CAS No.9002-07-7) AL4700 00025 25 gm 3635 61

AL4700 00100 100 gm 11825 197

TRYPSIN 2000 u/g (CAS No.9002-07-7) AL4701 00100 100 gm 1165 19

(0.2 Anson unit/g) AL4701 00500 500 gm 4965 83

TRYPTICASE AL4702 00250 250 gm 4540 76

AL4702 00500 500 gm 6045 101

TRYPTONE (for bacteriology) (CAS No.73049-73-7) AL4703 00500 500 gm 1520 25

(pancreatic digestion of casein)

D-TRYPTOPHANE (d-a-amino-3-indolepropionic acid) (CAS No.153-94-6) AL4704 00005 5 gm 1935 32


L-TRYPTOPHANE (CAS No.73-22-3) AL4705 00005 5 gm 500 8



DL-TRYPTOPHANE (CAS No.54-12-6) AL4706 00005 5 gm 730 12



TRYPTOSE (for bacteriology) (CAS No.84843-69-6) AL4707 00500 500 gm 1995 33

TULSI OIL (CAS No.8015-73-4) AL4708 00500 500 ml 4920 82

Liquid, d. 0.961

TUNG OIL Extra Pure (CAS No.8001-20-5) AL4709 00500 500 ml 4060 68

(china wood oil) Liquid, d. 0.937

TUNGSTEN AAS STANDARD SOLUTION AL4710 00125 125 ml 1000 17


TUNGSTEN ICP STANDARD SOLUTION AL4711 00125 125 ml 5800 97


TUNGSTEN (metal) POWDER (CAS No.7440-33-7) AL4712 00100 100 gm 2055 34

(325 mesh) Assay : Min. 98% W M.W. 183.85 AL4712 00500 500 gm 9590 160

TUNGSTEN (VI) OXIDE (tungsten trioxide) (CAS No.1314-35-8) AL4713 00100 100 gm 1805 30

Assay : Min. 98% Wo3 M.W. 231.84 AL4713 00250 250 gm 3980 66

TUNGSTIC ACID (CAS No.7783-03-1) AL4714 00100 100 gm 920 15

Assay : Min. 99% H2WO4 M.W. 249.87 AL4714 00250 250 gm 2235 37

AL4714 00500 500 gm 4035 67

TUNGSTIC ACID AR (CAS No.7783-03-1) AL4715 00100 100 gm 1060 18

Assay : Min. 99% H2WO4 M.W. 249.87 AL4715 00250 250 gm 2350 39

AL4715 00500 500 gm 4465 74

TUNGSTO PHOSPHORIC ACID See Phosphotungstic Acid [ CAT No. AL3553 - Page 154 ]

TUNGSTO SILICIC ACID See Silicotungstic Acid [ CAT No. AL4000 - Page 173 ]

TURKEY RED OIL (35%) (sodium salt) (CAS No.8002-33-3) AL4716 00500 500 ml 405 7

Liquid, d. 1.039

TURKEY RED OIL (50%) (sodium salt) (CAS No.8002-33-3) AL4717 00500 500 ml 530 9

Liquid, d. 1.039

206



TURKEY RED OIL (75%) (sodium salt) (CAS No.8002-33-3) AL4718 00500 500 ml 670 11Liquid, d. 1.039

TURMERIC PAPER AL4719 001PK 1 pk 110 2(one pkt contains 100 leaves) AL4719 024PK 24 pk 2145 36TURPENTINE OIL See Terpentine Oil [ CAT No. AL4451 - Page 194 ]

TWEEN 20 (CAS No.9005-64-5) AL4720 00500 500 gm 935 16(polysorbate 20) [polyethylene (20) sorbitan mono laurate]C56H114O26 M.W. 6418, Liquid, d. 1.095

TWEEN® 20 (For Molecular Biology) (CAS No.9005-64-5) AL4721 00100 100 ml 1710 29C56H114O26 M.W. 6418, Liquid, d. 1.095TWEEN 40 (CAS No.9005-66-7) AL4722 00500 500 gm 925 15

(polysorbate 40), [polyethylene (40) sorbitan mono palmitate] Liquid, d. 1.095TWEEN 60 (CAS No.9005-67-8) AL4723 00500 500 gm 940 16(polysorbate 60), [polyethylene (60) sorbitan mono stearate] Liquid, d. 1.044

TWEEN 80 (CAS No.9005-65-6) AL4724 00500 500 ml 905 15(polysorbate 80), [polyethylene (80) sorbitan mono oleate] Liquid, d. 1.064L-TYROSINE (CAS No.60-18-4) AL4725 00025 25 gm 355 6



UUNIVERSAL INDICATOR papers 1-10 AL4726 001PK pk 185 3

(with chart) (pkt contains 100 leaves) AL4726 024PK 24 pk 3675 61

UNIVERSAL INDICATOR paper pH 1-10 AL4727 001RL Roll 200 3

(including colour scale in plastic dispenser) AL4727 010RL 10 x Roll 1690 28

UNIVERSAL INDICATOR Paper Refil pH 1-10 AL4728 001RF 1 Refil 205 3

(without colour scale) AL4728 006RF 6 Refil 1055 18

UNIVERSAL INDICATOR solution pH 4-11 AL4729 00125 125 ml 105 2

(with colour chart) Liquid, d. 0.89 AL4729 00500 500 ml 270 4

UNIVERSAL INDICATOR powder pH 4-11 AL4730 00005 5 gm 770 1

AL4730 00025 25 gm 3070 51

UNIVERSAL INDICATOR powder pH 2-10 AL4731 00005 5 gm 760 13

AL4731 00025 25 gm 3110 52

URACIL (for biochemistry) (CAS No.66-22-8) AL4732 00005 5 gm 125 2

Assay : Min. 99% C4H4N2O2 M.W. 112.09 AL4732 00025 25 gm 355 6AL4732 01000 1 kg 9055 150

URACIL-5-CARBOXYLIC ACID (CAS No.23945-44-0) AL4733 00005 5 gm 4395 73

Assay : Min. 98% C5H4N2O4 M.W. 156.1URANYL ACETATE AR (CAS No.6159-44-0) AL4734 00005 5 gm 14145 236(dihydrate) (reagent for sodium) AL4734 00025 25 gm 56260 938

Assay : Min. 98% UO2(OCOCH3)2.2H2O M.W. 424.15URANYL MAGNESIUM ACETATE solution AL4735 00100 100 ml 3670 61(magnesium uranyl acetate solution)

URANYL MAGNESIUM ACETATE (CAS No.20596-93-4) AL4736 00005 5 gm 11260 188(magnesium uranyl acetate) AL4736 00025 25 gm 47285 788

URANYL NITRATE AR (hexahydrate) (CAS No.13520-83-7) AL4737 00005 5 gm 11265 188

Assay : Min. 98-102% UO2(NO3)2·6H2O M.W. 502.13 AL4737 00025 25 gm 47290 788

URANYL ZINC ACETATE AR (CAS No.10138-94-0) AL4738 00005 5 gm 11280 188

(zinc uranyl acetate) AL4738 00025 25 gm 47305 788

UREA (CAS No.57-13-6) AL4739 00500 500 gm 180 3

(practical) (crystals) AL4739 05000 5 kg 1545 26

Assay : Min. 98% CH4N2O M.W. 60.06 AL4739 50000 50 kg 13135 219

207



UREA Extra Pure (CAS No.57-13-6) AL4740 00500 500 gm 250 4

(crystals) (purified) [minimum assay (Kjeldahl) 99%] AL4740 05000 5 kg 2100 35

Assay : Min. 99% CH4N2O M.W. 60.06 AL4740 50000 50 kg 17840 297

UREA AR (CAS No.57-13-6) AL4741 00500 500 gm 365 6

(special for biochemical purpose) AL4741 05000 5 kg 3105 52

Assay : Min. 99.5% CH4N2O M.W. 60.06

UREA (For Molecular Biology) (CAS No.57-13-6) AL4742 00500 500 gm 1055 18

Assay : Min. 99.5% CH4N2O M.W. 60.06 AL4742 01000 1 kg 1955 33

UREA HYDROCHLORIDE (for synthesis) (CAS No.506-89-8) AL4743 00500 500 gm 2910 48

UREA SOLUTION 0.1M AL4744 00500 500 ml 170 3

UREA PHOSPHATE Extra Pure (CAS No.4861-19-2) AL4745 00500 500 gm 510 9

Assay : Min. 98% CH4N2O.H3PO4 M.W. 158.05 AL4745 05000 5 kg 4335 72

UREASE ACTIVE MEAL See Jack Bean Meal [ CAT No. AL2622 - Page 113 ]

URETHANE (ethyl carbamate) (CAS No.51-79-6) AL4746 00025 25 gm 1950 33

Assay : Min. 99% NH2COOC2H5 M.W. 89.09 AL4746 00100 100 gm 6115 102

URIC ACID Extra Pure (CAS No.69-93-2) AL4747 00025 25 gm 2215 37


URIC ACID AR (CAS No.69-93-2) AL4748 00025 25 gm 2345 39


URIC ACID REAGENT solution AL4749 00100 100 ml 195 3

(folin/newton) AL4749 00500 500 ml 500 8

URIC ACID REAGENT BENEDICT’S See Benedict’s Uric Acid Reagent [ CAT No. AL0593 - Page 26 ]

URIDINE (for biochemistry) (CAS No.58-96-8) AL4750 00005 5 gm 950 16


VVACCUM GREASE See Silicone Grease [ Cat No. AL 3998 - Page 173 ]

VALERIAN OIL (CAS No.8008-88-6) AL4751 00250 250 ml 17990 300

n-VALERIC ACID (for synthesis) (pentanoic acid) (CAS No.109-52-4) AL4752 00500 500 ml 2290 38


VALERONITRILE (for synthesis) (n-butyl cyanide) (CAS No.110-59-8) AL4753 00100 100 ml 1155 19


L-VALINE (CAS No.72-18-4) AL4754 00005 5 gm 110 2



AL4754 00500 500 gm 4150 69

DL-VALINE (CAS No.516-06-3) AL4755 00005 5 gm 215 4



AL4755 00500 500 gm 10655 178

VANADIUM AAS STANDARD SOLUTION AL4756 00125 125 ml 785 13


VANADIUM ICP STANDARD SOLUTION AL4757 00125 125 ml 4325 72


VANADIUM (metal) POWDER (CAS No.7440-62-2) AL4758 00010 10 gm 9160 153

Assay : Min. 99% V M.W. 50.94

VANADIUM PENTOXIDE Extra Pure [vanadium (V) oxide] (CAS No.1314-62-1) AL4759 00100 100 gm 1425 24

Assay : Min. 98% V2O5 M.W. 181.88 AL4759 00500 500 gm 6865 114

VANADIUM PENTOXIDE AR [vanadium (V) oxide] (CAS No.1314-62-1) AL4760 00100 100 gm 1840 31

Assay : Min. 99% V2O5 M.W. 181.88 AL4760 00500 500 gm 8030 134

208



VANADYL ACETYL ACETONATE 98% (CAS No.3153-26-2) AL4761 00050 50 gm 4400 73

(Vanadyl Acetoacetate) AL4761 00100 100 gm 8360 139

Assay : Min. 98% C10H14O5V M.W. 265.16 AL4761 00250 250 gm 17600 293

VANADYL SULPHATE (pentahydrate) (CAS No.27774-13-6) AL4762 00025 25 gm 1530 26

(vanadium oxysulphate) [vanadium (IV) sulphate oxide pentahydrate] AL4762 00100 100 gm 5360 89

Assay : Min. 96% VOSO4.5H2O M.W. 253.08 AL4762 00500 500 gm 18760 313

VAN DEN BERGH REAGENT ‘A’ & ‘B’ See Diazo Reagent ‘A’ & ‘B’ [ CAT No. AL1664 and AL1665 - Page 70 ]

VANILINE (for synthesis) (CAS No.121-33-5) AL4763 00100 100 gm 710 12


VANILINE AR (CAS No.121-33-5) AL4764 00025 25 gm 300 5


VASELINE white (soft paraffin white) (CAS No.8009-03-8) AL4765 00500 500 gm 365 6

(petroleum jelly white) (petrolatum white) AL4765 15000 15 kg 9455 158

VASELINE yellow (CAS No.8009-03-8) AL4766 00500 500 gm 355 6

(soft paraffin yellow) (petroleum jelly yellow) AL4766 15000 15 kg 8935 149

VEEGUM (high viscosity) (CAS No.1327-43-1) AL4767 00500 500 gm 1585 26

(aluminium magnesium silicate) AL4767 05000 5 kg 13460 224

VERATRIC ACID (3,4-dimethoxybenzoic acid) (For Synthesis) (CAS No.93-07-2) AL4768 00500 100 gm 1900 32

VERATROLE (for synthesis) (CAS No.91-16-7) AL4769 00100 100 ml 735 12

Assay : Min. 98% C8H10O2 M.W.138.2 AL4769 00500 500 ml 3100 52

VETIVER OIL (CAS No.8016-96-4) AL4770 00500 500 ml 16915 282

VICTORIA BLUE (M.S.) (C.I. No. 44045) (CAS No.2580-56-5) AL4771 00025 25 gm 165 3


AL4771 00500 500 gm 2155 36

VINYL ACETATE (MONOMER) (CAS No.108-05-4) AL4772 00500 500 ml 370 6

(acetoxyethylene) (for synthesis) (stabilized with hydroqrunme) AL4772 02500 2.5 lt 1485 25

Assay : Min. 99% C4H6O2 M.W. 86.09

VITAMIN A ACETATE (for biochemistry) (CAS No.127-47-9) AL4773 00025 25 gm 525 9

(retinyl acetate) C22H32O2 M.W. 328.49 AL4773 00100 100 gm 1900 32

VITAMIN B1 (for biochemistry) (CAS No. 67-03-8) AL4774 00010 10 gm 225 4

(thiamine hydrochloride) AL4774 00025 25 gm 455 8

Assay : Min. 99% C12H18Cl2N4OS.H2O M.W. 337.27 AL4774 00500 500 gm 6980 116

VITAMIN B2 See Riboflavin [ CAT No. AL3912 - Page 170 ]

VITAMIN B6 See Pyridoxine Hydrochloride [ CAT No. AL3869 - Page 167 ]

VITAMIN B12 (for biochemistry) (CAS No. 68-19-9) AL4775 0250M 250 mg 570 9

(cyanocobalamine) AL4775 00001 1 gm 1730 30

Assay : Min. 98% C63H88CON14O14P M.W. 1355.37 AL4775 00010 10 gm 15760 263

VITAMIN BT See L-Carnitine [ CAT No. AL1158 - Page 49 ]

VITAMIN C See L-Ascorbic Acid [ CAT No. AL0503 - Page 22 ]

VITAMIN D3 See Cholecalciferol [ CAT No. AL1351 - Page 57 ]

VITAMIN E-ACETATE (DL-alpha-tocopherol acetate) (CAS No.7695-91-2) AL4776 00050 50 gm 860 14

Assay : Min. 99% C31H52O3 M.W. 472.74, Solidified Liquid, d. 0.953 AL4776 01000 1 kg 14620 244

VITAMIN K See Menadione [ CAT No. AL2916 - Page 125 ]

VITAMIN K3 SODIUM BISULPHITE See menadione sodium bisulphite [ CAT No. AL2917 - Page 125 ]

VITAMIN H See D-Biotin [ CAT No. AL0705 - Page 30 ]

209



WWAGNER’S REAGENT indicator solution AL4777 00125 125 ml 235 4

AL4777 00500 500 ml 700 12

WANKLYN SOLUTION AL4778 00500 500 ml 230 4

1 ml=CaCo3 AL4778 02500 2.5 lt 705 12

WATER WITH 0.1% ACETIC ACID For LCMS AL4779 00500 2.5 lt 3630 61

WATER ELECTRONIC GRADE (CAS No.7732-18-5) AL4780 00500 1 lt 1190 20

H2O M.W.18.00

WATER GC-HS For GC-Headspace Analysis (CAS No.7732-18-5) AL4781 01000 1 lt 1145 19

H2O M.W.18.00 AL4781 02500 2.5 lt 1740 29

WATER for HPLC (CAS No.7732-18-5) AL4782 01000 1 lt 470 8

H2O M.W. 18.02

Water/2-propanol 50/50 (V/V) AL4783 01000 1 lt 1760 29

WATER WITH 0.1% TRIFLUORO ACETIC ACID For LCMS AL4784 02500 2.5 lt 3630 61

WATER ULTRAPURE (CAS No.7732-18-5) AL4785 00500 500 ml 1090 18

H2O M.W. 18.00 AL4785 01000 1 lt 1980 33

AL4785 02500 2.5 lt 3300 55

W.B.C. DILUTING FLUID (solution) AL4786 00500 500 ml 170 3

WHEAT GERM OIL (CAS No.68917-73-7) AL4787 00500 500 ml 3420 57

Liquid, d. 0.93

WHEAT OIL AL4788 00500 500 ml 3120 52

WHEAT STARCH See Starch Wheat [ CAT No. AL4346 - Page 189 ]

WIJ’S solution AL4789 00125 125 ml 410 7

(wij’s reagent) (Iodine monochloride solution) AL4789 00500 500 ml 1235 21

WINKLER’S SOLUTION ‘A’ AL4790 00500 500 ml 1115 19

WINKLER’S SOLUTION ‘B’ AL4791 00500 500 ml 555 9

WOOD’S metal AR (CAS No. 8049-22-7) AL4792 00250 250 gm 2615 44

WOOL ALCOHOL Extra Pure AL4793 00100 100 gm 1745 29

AL4793 00500 500 gm 4695 78

WOOL FAT See Lanolin (anhydrous) [ CAT No. AL2658 - Page 115 ]

WRIGHT’S stain (CAS No.68988-92-1) AL4794 00025 25 gm 610 10

(M.S.) (wright’s eosin methylene blue) AL4794 00100 100 gm 1960 33

AL4794 00500 500 gm 6860 114

WRIGHT’S stain solution AL4795 00125 125 ml 110 2

(staining solution for microscopy) Liquid, d. 0.80 AL4795 00500 500 ml 315 5

XXANTHAN GUM Extra Pure (food grade) (CAS No.11138-66-2) AL4796 00500 500 gm 1315 22

(gum xanthan)

XANTHINE (for biochemistry) (CAS No.69-89-6) AL4797 00005 5 gm 640 11


XANTHOSINE DIHYDRATE (CAS No.5968-90-1) AL4798 00005 5 gm 1375 23


X-GAL (For Molecular Biology) (CAS No.7240-90-6) AL4799 0100M 100 mg 2080 35

(5-Bromo-4-chloro-3-indolyl-ß-Dgalactopyranoside) AL4799 0500M 500 mg 5820 97

Assay : Min. 98% C14H15BrClNO6 M.W. 408.63 (Store at 2 - 8°C) AL4799 00001 1 gm 10470 175

XYLENE (CAS No.1330-20-7) AL4800 00500 500 ml 350 6

(rectified) (xylol) AL4800 02500 2.5 lt 1460 24

Assay : Min. 98.5% C8H10 M.W. 106.17, Liquid, d. 0.86 AL4800 05000 5 lt 2715 45

210



XYLENE (CAS No.1330-20-7) AL4801 00500 500 ml 380 6

(sulphur free) (xylol) AL4801 02500 2.5 lt 1555 26

Assay : Min. 98.5% C8H10 M.W. 106.17, Liquid, d. 0.86 AL4801 05000 5 lt 2795 47

XYLENE AR (xylol) (CAS No.1330-20-7) AL4802 00500 500 ml 445 7


m-XYLENE (for synthesis) (CAS No.108-38-3) AL4803 00500 500 ml 710 12


o-XYLENE (for synthesis) (1,2-dimethylbenzene) (CAS No.95-47-6) AL4804 00500 500 ml 425 7


p-XYLENE (for synthesis) (1,4-dimethylbenzene) (CAS No.106-42-3) AL4805 00500 500 ml 685 11


XYLENE CYANOL FF (C.I.No. 42135) (CAS No.2650-17-1) AL4806 00005 5 gm 1425 24

Dye Content : Min. 75% C25H27N2NaO6S2 M.W. 538.61 AL4806 00025 25 gm 5905 98

p-XYLENOL BLUE INDICATOR AR (CAS No.125-31-5) AL4807 00001 1 gm 905 15


XYLENOL ORANGE AR (CAS No.3618-43-7) AL4808 00005 5 gm 480 8

(use in EDTA Zinc titration) AL4808 00025 25 gm 2120 35

Dye Content : Min. 90% C31H28N2O13SNa4 M.W. 760.58 AL4808 00100 100 gm 7420 124

XYLENOL ORANGE indicator solution AL4809 00125 125 ml 225 4

AL4809 00500 500 ml 660 11

2,4-XYLIDINE (purified) (2,4-dimethylaniline) (CAS No.95-68-1) AL4810 00250 250 ml 840 14


2,6-XYLIDINE (purified) (2,6-dimethylaniline) (CAS No.87-62-7) AL4811 00250 250 ml 865 14


XYLIDINE PONCEAU (CAS No.3761-53-3) AL4812 00025 25 gm 180 3

(M.S.) (C.I.No. 16255) AL4812 00100 100 gm 635 11


XYLITOL (for biochemistry) (CAS No.87-99-0) AL4813 00100 100 gm 1150 19


D-XYLOSE (purified) (CAS No.58-86-6) AL4814 00025 25 gm 275 5

(reactant for biochemical identification & culture media additive) AL4814 00100 100 gm 830 14


YYEAST EXTRACT paste (CAS No.8013-01-2) AL4815 00500 500 gm 905 15

(for bacteriology)

YEAST EXTRACT powder (CAS No.8013-01-2) AL4816 00500 500 gm 1230 20

(for bacteriology) Assay : Min. 60%

YOHIMBINE HYDROCHLORIDE (CAS No.65-19-0) AL4817 00001 1 gm 3670 61

AL4817 00005 5 gm 11005 183

YTTRIUM ACETATE (hydrate) (CAS No.304675-69-2) AL4818 00025 25 gm 5295 88

Assay : Min. 99.9% (CH3CO2)3Y·xH2O M.W. 266.04 (anhydrous basis) AL4818 00100 100 gm 17295 288

YTTRIUM CHLORIDE (hexahydrate) (CAS No.10025-94-2) AL4819 00025 25 gm 4010 67

Assay : Min. 99.9% YCl3·6H2O M.W. 303.36 AL4819 00100 100 gm 13020 217

YTTRIUM NITRATE AR (tetrahydrate) (CAS No.13773-69-8) AL4820 00025 25 gm 3760 63

Assay : Min. 99.99% Y(NO3)3·4H2O M.W. 346.98 AL4820 00100 100 gm 11285 188

YTTRIUM OXIDE 99.9% AR (CAS No.1314-36-9) AL4821 00025 25 gm 1690 28

Assay : Min. 99.9% Y2O3 M.W. 225.81 AL4821 00100 100 gm 5705 95

211



ZZEATIN (CAS No.28542-78-1) AL4822 0005M 5 mg 3365 56

(mixed isomers) (plant growth regulator) AL4822 0010M 10 mg 6055 101

Assay : Min. 95% C15H21N5O5 M.W 351.36 AL4822 0025M 25 mg 13330 222

ZEROLITE 225 (Na) (14-52 mesh) AL4823 00500 500 gm 4920 82

ZIEL NEELSON ACID Fast Stains Kit AL4824 01KIT 1 kit 865 14

ZINC AAS STANDARD SOLUTION AL4825 00125 125 ml 785 13


ZINC ICP STANDARD SOLUTION AL4826 00125 125 ml 5800 97


ZINC ICP STANDARD SOLUTION AL4827 00125 125 ml 8040 134


ZINC (metal) DUST Extra Pure (CAS No.7440-66-6) AL4828 00500 500 gm 655 11

(fine powder ) (250-300 mesh) Assay : Min. 95% Zn M.W. 65.39 AL4828 05000 5 kg 5255 88

ZINC (metal) DUST AR (CAS No.7440-66-6) AL4829 00500 500 gm 830 14

Assay : Min. 98% Zn M.W. 65.39

ZINC (metal) FOIL (CAS No.7440-66-6) AL4830 00250 250 gm 2920 49

Assay : Min. 99.5% Zn M.W. 65.39

ZINC (metal) GRANULATED Extra Pure (CAS No.7440-66-6) AL4831 00500 500 gm 845 14

Assay : Min. 99.5% Zn M.W. 65.39 AL4831 05000 5 kg 6810 113

ZINC (metal) GRANULATED AR (CAS No.7440-66-6) AL4832 00500 500 gm 1035 17

Assay : Min. 99.9% Zn M.W. 65.39

ZINC ACETATE Extra Pure (dihydrate) (CAS No.5970-45-6) AL4833 00500 500 gm 460 8

Assay : Min. 98% (CH3COO)2Zn.2H2O M.W. 219.50 AL4833 05000 5 kg 3925 65

ZINC ACETATE AR (dihydrate) (CAS No.5970-45-6) AL4834 00500 500 gm 565 9

Assay : Min. 99.5% (CH3COO)2Zn.2H2O M.W. 219.50 AL4834 05000 5 kg 4805 80

ZINC BORATE (CAS No.10361-94-1) AL4835 00500 500 gm 1480 25

Assay (as ZnO) : Min. 45% BH3O3.xZn

ZINC BROMIDE (anhydrous) (for synthesis) (CAS No.7699-45-8) AL4836 00500 500 gm 3430 57

Assay : Min. 99% ZnBr2 M.W. 225.19

ZINC CARBONATE (basic) (CAS No.5263-02-5) AL4837 00500 500 gm 570 10

Assay (as Zn) : Min. 47% [ZnCO3]2 [Zn(OH)2]3 M.W. 549.01 AL4837 05000 5 kg 4760 79

ZINC CHLORIDE (dry) (CAS No.7646-85-7) AL4838 00500 500 gm 375 6

(purified powder) AL4838 05000 5 kg 3150 52

Assay : Min. 97% ZnCl2 M.W. 136.3 AL4838 50000 50 kg 26765 446

ZINC CHLORIDE (dry) AR (CAS No.7646-85-7) AL4839 00500 500 gm 865 14

Assay : Min. 98% ZnCl2 M.W. 136.3

ZINC CHLORIDE (For Molecular Biology) (CAS No.7646-85-7) AL4840 00100 100 gm 1140 19

Assay : Min. 98% ZnCl2 M.W. 136.3 AL4840 00500 500 gm 4395 73

ZINC CHLORIDE 0.1M AL4841 00500 500 ml 395 7

Standardized Solution,traceable to NIST

ZINC CHLORIDE 0.5M AL4842 00500 500 ml 395 7


ZINC CHROMATE (CAS No.13530-65-9) AL4843 00500 500 gm 1345 22

Assay : Min. 98% ZnCrO4 M.W 181.403

ZINC FLUORIDE (CAS No.7783-49-5) AL4844 00500 500 gm 1875 31

Assay : Min. 99% ZnF2 M.W. 103.39

ZINC IODIDE (CAS No.10139-47-6) AL4845 00100 100 gm 7435 125

Assay : Min. 98% ZnI2 M.W. 319.20 AL4845 00250 250 gm 11115 185

ZINC NITRATE (hexahydrate) (CAS No.10196-18-6) AL4846 00500 500 gm 400 7

Assay : Min. 96-103% Zn(NO3)2.6H2O M.W. 297.49 AL4846 05000 5 kg 3405 57

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ZINC NITRATE AR (hexahydrate) (CAS No.10196-18-6) AL4847 00500 500 gm 540 9

Assay : Min. 98% Zn(NO3)2.6H2O M.W. 297.49 AL4847 05000 5 kg 4595 77

ZINC OXALATE (dihydrate) (CAS No.4255-07-6) AL4848 00500 500 gm 920 15

Assay : Min. 98% ZnC2O4.2H2O M.W. 189.42

ZINC OXIDE Extra Pure (CAS No.1314-13-2) AL4849 00500 500 gm 495 8

Assay : Min. 98% ZnO M.W. 81.39 AL4849 05000 5 kg 4200 70

AL4849 25000 25 kg 19360 323

ZINC OXIDE AR (CAS No.1314-13-2) AL4850 00500 500 gm 610 10

Assay : Min. 99% ZnO M.W. 81.39

ZINC PHOSPHATE (CAS No.7779-90-0) AL4851 00500 500 gm 700 12

Assay : Min. 99.998% Zn3(PO4)2 M.W. 386.11 AL4851 05000 5 kg 5955 99

ZINC SILICO FLUORIDE (CAS No.16871-71-9) AL4852 00500 500 gm 480 8

Assay : Min. 99% ZnSiF6·xH2O 207.47

ZINC STEARATE Extra Pure (CAS No.557-05-1) AL4853 00500 500 gm 470 8

Assay (as Zn) : Min. 10-12% [CH3(CH2)16COO]2Z M.W. 632.33 AL4853 05000 5 kg 3855 64

ZINC SULPHATE (CAS No.7446-20-0) AL4854 00500 500 gm 220 4

(practical) (heptahydrate) (iron free white crystals) AL4854 05000 5 kg 1885 31

Assay : Min. 98% ZnSO4.7H2O M.W. 287.56 AL4854 50000 50 kg 15985 266

ZINC SULPHATE Extra Pure (CAS No.7446-20-0) AL4855 00500 500 gm 260 4

(purified) (heptahydrate) AL4855 05000 5 kg 2225 37

Assay : Min. 99% ZnSO4.7H2O M.W. 287.56 AL4855 50000 50 kg 18930 315

ZINC SULPHATE AR (heptahydrate) (CAS No.7446-20-0) AL4856 00500 500 gm 355 6

Assay : Min. 99.5% ZnSO4.7H2O M.W. 287.56

ZINC SULPHATE (dried) (monohydrate) (CAS No.7446-19-7) AL4857 00500 500 gm 380 6

Assay : Min. 99-100.5% ZnSO4.H2O M.W. 179.45

ZINC SULPHATE 0.05M AL4858 00500 500 ml 395 7


ZINC SULPHATE 0.1M AL4859 00500 500 ml 410 7


ZINC SULPHIDE (practical) (CAS No.1314-98-3) AL4860 00500 500 gm 745 12

Assay : Min. 98% ZnS M.W. 97.44

ZINC SULPHIDE AR (CAS No.1314-98-3) AL4861 00500 500 gm 2185 36

Assay : Min. 99.9% ZnS M.W. 97.44

ZINC SULPHITE (dihydrate) (CAS No.7488-52-0) AL4862 00500 500 gm 1550 26

Assay : Min. 98% ZnSO3.2H2O M.W. 181.46

ZINC TARTRATE (CAS No.551-64-4) AL4863 00500 500 gm 1215 20

Assay : Min. 98% C4H4O6Zn M.W. 213.46

ZINC URANYL ACETATE See Uranyl Zinc Acetate [ CAT No. AL4738 - Page 206 ]

ZINCON AR (CAS No.135-52-4) AL4864 00001 1 gm 1055 18

(for photometric determination of copper & zinc) AL4864 00005 5 gm 4865 81

C20H16N4O6S M.W. 440.43

ZINCON MONOSODIUM SALT AR (CAS No.62625-22-3) AL4865 00001 1 gm 1745 29

Assay : Min. 98% C20H15N4NaO6S M.W. 462.41 AL4865 00005 5 gm 6655 111

ZIRCONIUM ICP STANDARD SOLUTION AL4866 00125 125 ml 5615 94

1000mg/L in water

ZIRCONIUM (IV) CARBONATE basic (CAS No.57219-64-4) AL4867 00100 100 gm 1720 29

(hydrate) (zirconium oxycarbonate) AL4867 00500 500 gm 7000 117

Assay (as ZrO2) : Min. 40% Zr(OH)2CO3.ZrO2 M.W. 308.46

ZIRCONIUM DIOXIDE (calcined) [zirconium (IV) oxide] (CAS No.1314-23-4) AL4868 00500 500 gm 2685 425

Assay : Min. 97% ZrO2 M.W 123.22

ZIRCONIUM DIOXIDE AR [zirconium (IV) oxide] (CAS No.1314-23-4) AL4869 00500 500 gm 3365 56

Assay : Min. 99.5% ZrO2 M.W 123.22

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ZIRCONIUM FLUORIDE (CAS No.7783-64-4) AL4870 00500 500 gm 5940 99

Assay : Min. 99.9% ZrF4 M.W. 167.22

ZIRCONIUM NITRATE (zirconyl nitrate) (CAS No.14985-18-3) AL4871 00100 100 gm 2455 41

Assay : Min. 99% ZrO(NO3)2.H2O M.W. 231.23(anhy basis) AL4871 00500 500 gm 11045 184

ZIRCONIUM OXYCHLORIDE (octahydrate) (zirconyl chloride) (CAS No.13520-92-8) AL4872 00100 100 gm 505 8

Assay : Min. 99% ZrOCl2.8H2O M.W. 322.25 AL4872 00500 500 gm 1460 24

ZIRCONIUM OXYCHLORIDE AR (octahydrate) (zirconyl chloride) (CAS No.13520-92-8) AL4873 00100 100 gm 3385 56

Assay : Min. 99.5% ZrOCl2.8H2O M.W. 322.25 AL4873 00250 250 gm 7260 121

ZIRCONIUM PHOSPHATE (CAS No.13765-95-2) AL4874 00500 500 gm 4190 70

ZIRCONIUM SILICATE Extra Pure (zirconium orthosilicate) (CAS No.10101-52-7) AL4875 00250 250 gm 1690 28

Assay : Min. 98.5% ZrSiO4 M.W. 183.30 AL4875 01000 1 kg 4765 79

ZIRCONIUM (V) SULPHATE basic (tetrahydrate) (CAS No.7446-31-3) AL4876 00100 100 gm 2780 46

Assay : Min. 99.5% ZrSiO4 M.W. 183.30 AL4876 00500 500 gm 8280 138

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