WBPCB/CHEM/NGP/PK1/e-1/2019-20

Laboratory Chemicals:

1,5- Diphenyl Carbazide

2-Propanol

2-Propanol for Chromatography

4-Aminoantipyrene

Acetone for Chromatography

Acetonitrile for liquid Chromatography

Ammonia solution 28-30% for analysis

Ammonium IC-std 1000 mg/l

Ammonium acetate for analysis

Ammonium chloride for analysis

Ammonium dihydrogen phosphate for analysis

Ammonium iron(II) sulfate hexahydrate for analysis

Cadmium coarse powder, for analysis

Calcium Carbonate precipitated

Calcium chloride fused

Carminic acid

CDTA (trans-1,2-diamino cyclo hexane)

COD solution containing Hg(II) sulphate for closed reflux method as per USEPA for spectrophotometric measurement

COD solution for closed reflux method as per USEPA contains Potassium Dichromate, Sulphuric acid for COD range 25 to 1500 mg/L for spectrophotometric measurement

COD solution for closed reflux method as per USEPA contains Potassium Dichromate, Sulphuric acid for COD range 10 to 150 mg/L for spectrophotometric measurement

COD solution for closed reflux method as per USEPA contains Potassium Dichromate, Sulphuric acid for COD range 4 to 40 mg/L for spectrophotometric measurement

COD solution for closed reflux method as per USEPA contains Potassium Dichromate, Sulphuric acid for COD range 500 to 10000 mg/L for spectrophotometric measurement

Copper(II) sulfate pentahydrate for analysis

Cyanide IC-Std 1000 mg/l

Cyclohexane

Dextrose (Glucose anhydrous)

Di Ammonium hydrogen phosphate for analysis

Methylene Chloride (Dichloromethane)

Diethylamine

EDTA disodium salt dihydrate for analysis

Eriochrome Black T (CI 14645)

Lab Cleaning liquid detergent-Neutral, containing anionic and non ionic surfactants, phosphates and adjuvants, Biodegradable

Lab Cleaning liquid detergent-Phosphate free, containing anionic and non ionic surfactants and alkaline additives, Biodegradable

Iron(III) chloride anhydrous

Ferroin indicator solution

Fluoride IC-Std 1000 mg/l

Acetic acid glacial 100% (aldehyde free)

L-Glutamic acid for analysis

Glycerol Anhydrous for analysis

Hexamethylene Tetramine (Hexamine)

Hexane fraction from petroleum

Hydrogen peroxide 30% stabilised for synthesis

Hydrochloric acid 30%

Hydrochloric acid 37%

Hydroxylammonium chloride for analysis

Hydrazine sulphate

ICP multi-element standard solution IV (23 elements in diluted nitric acid) 1000 mg/l

Iodine for analysis

Iodine sublimated for analysis

Lead(II) Carbonate For Analysis

Magnesium chloride hexahydra

Magnesium matrix modifier for graphite furnace AAS c(Mg) = 10.0 ± 0.2 g/l (Mg(NO3)2 * 6 H2O in HNO3 ca. 17%

Magnesium sulfate heptahydrate

Manganese(II) sulfate monohydrate

Mercury(II) sulfate for analysis

Mercury(II) chloride for analysis

Methyl orange 0.04% indicator solution

Methyl red indicator

n-Hexane for HPLC

Ethylenedinitrilo tetraacetic acid disodium salt dihydrate

n-Dodecane for synthesis

N-(1-Naphthyl) Ethylenediamine Dihydrochloride (NEDA)

Nicotinic Acid

Nitric Acid about 69% for analysis

Nitric acid 65%

n-Pentane

Palladium matrix modifier for graphite furnace AAS c(Pd) = 10.0 ± 0.2 g/l (Pd(NO3)2 / HNO3 ca. 15%)

pH 10.0 Buffer solution

pH 4.01 Buffer solution

pH 7.00 Buffer solution

Phenol for analysis

Phenolphthalein 1% Indicator Solution

Potassium Nitrate

Potassium chloride

Potassium chromate

Potassium chloride for analysis

Potassium dichromate for analysis

Potassium dihydrogen phosphate

Potassium Ferricyanide

Potassium hydrogen phthalate for analysis

Potassium iodate

Potassium iodide for analysis

Potassium permanganate

Potassium peroxodisulfate for analysis

Potassium Standard solution 1000 mg/l

Potassium sulfate

Para Rosaniline Hydrochloride (PRH)

Silica gel self-indicating coarse

Silver nitrate for analysis

Silver sulfate for analysis

Sodium acetate trihydrate

Sodium azide for analysis

Sodium Bicarbonate

Sodium borohydride fine granular for synthesis

Sodium carbonate anhydrous for analysis

Sodium chloride for analysis

Sodium disulphite purified (Sodium meta bi-sulphite)

Sodium hydroxide pellets (low chloride)

Sodium hypochlorite solution approximately 4% w/v

Sodium nitroprusside dihydrate for analysis

Sodium Standard Solution 1000 mg/l

Sodium sulfate anhydrous

Sodium thiosulfate pentahydrate for analysis

Calcon (C.I.15705) Metal Indicator

Standard solution for Conductivity (1413 uS/cm at 25°C)

Standard solution for Turbidity (0.02-1000 NTU)

Starch soluble for analysis

Sulfamic acid

Sulphanilamide

Sulphuric acid 98%

Tin (II) Chloride, Dihydrate

Total Ionic Strength Adjusting Buffer (TISAB) III for F determination, concentration (F) less than equal 1 micro gm/ml

Toluene

TRI-Sodium Citrate dihydrate

Trisodium phosphate dodecahydrate Extra Pure

Ascorbic acid for analysis

BHARATI CHEMICAL AND SCIENTIFIC WORKS

MERCK LIFE SCIENCE PRIVATE LIMITED

BHARATI CHEMICAL AND SCIENTIFIC WORKS

MERCK LIFE SCIENCE PRIVATE LIMITED