West Bengal Pollution Control Board

West Bengal Pollution Control Board has published Supply Of Chemicals To The Laboratories Of The West Bengal Pollution Control Board Under Namami Gange Programme ( Package-1 ) - 1 General Chemicals 2 4-Amino Antipyrine 3 Acetone 4 Acetonitrile 5 Ammonia Solution 6 Ammonium Chloride 7 Ammonium Di Hydrogen Phosphate 8 Ammonium Hepta-Molybdate Tetrahydrate 9 Ammonium Iron ( Ii ) Sulfate Hexahydrate 10 Barium Chloride Dihydrate 11 Boric Acid 12 Bromocresol Green Indicator 13 Cadmium Coarse Powder, For Analysis ( 0.3-1.6 Mm ) 14 Calcon ( C.I.15705 ) Metal Indicator 15 Calcium Carbonate Precipitat 16 Calcium Chloride Fused 17 Cod Solution ( A ) Containing Hg ( Ii ) Sulphate For Closed Reflux Method As Per Usepa For Spectrophotometric Measurement 18 Cod Solution ( B ) For Closed Reflux Method As Per Usepa Contains Potassium Dichromate, Sulphuric Acid For Cod Range 100 To 1500 Mg / L For Spectrophotometric Measurement 19 Cod Solution ( B ) For Closed Reflux Method As Per Usepa Contains Potassium Dichromate, Sulphuric Acid For Cod Range 10 To 150 Mg / L For Spectrophotometric Measurement 20 Copper ( Ii ) Sulfatepentahydrate For Analysis 21 Diethyl Ether For Analysis 22 Dichloromethane For Chromatography 23 Di-Potassium Hydrogen Phosphate Anhydrous 24 Di-Sodium Hydrogen Phosphate 25 E D T A 26 Eriochrome Black T 27 Ethanol Min 99.9 % 28 Ferroin Indicator 29 Glutamic Acid 30 Hexane Fraction From Petroleum 31 Hydrochloric Acid About 37% 32 Hydrogen Peroxide 30% 33 Hydroxylamine Hydrochloride 34 Lead Carbonate 35 Magnesium Chloride ( Hexahydrate ) 36 Magnesium Matrix Modifier For Graphite Furnace Aas C ( Mg ) = 10.0 ± 0.2 G / L ( Mg ( No3 ) 2 * 6 H2o In Hno3 Ca. 17% 37 Magnesium Sulphate 38 Manganese ( Ii ) Sulfate 39 Mercury ( Ii ) Sulphate 40 Methyl Orange 0.04% Indicator Solution 41 Methyl Red 0.01%Indicator Solution 42 Neda 43 N-Hexane For Chromatography 44 Nitric Acid 69 % 45 Nitric Acid About 69% 46 Ortho- Phosphoric Acid 47 Palladium Matrix Modifier For Graphite Furnace Aas C ( Pd ) = 10.0 ± 0.2 G / L ( Pd ( No3 ) 2 / Hno3 Ca. 15% ) 48 Ph Indicator Paper 1.0-14.0 49 Phenol For Synthesis 50 Phenolphthalein 1% Indicator Solution 51 Potassium Chloride 52 Potassium Chromate 53 Potassium Dihydrogen Phosphate 54 Potassium Hexacyanoferrate ( Iii ) 55 Potassium Hydrogen Phthalate 56 Potassium Iodide For Analysis 57 Potassium Permanganate 58 Potassium Peroxodisulfate For Analysis ( <= 0.001% N ) 59 Propan-2-Ol ( Iso-Propyl Alcohol ) 60 Silver Nitrate 61 Silver Sulphate 62 Sodium Borohydride 63 Sodium Chloride 64 Sodium Hydroxide Pellets ( Low Chloride ) 65 Sodium Hypochlorite ( 4% ) 66 Sodium Metabisulfite 67 Sodium Nitroprusside Dihydrate 68 Sodium Sulphate Anhydrous 69 Sodium Azide 70 Stannous Chloride 71 Sulfamic Acid 72 Sulfuric Acid About 98% 73 Trans-1, 2-Diaminocyclo Hexane N, N, N, N, Tetra Acetic Acid ( Cdta ) 74 Tri- Sodium Phosphate Dodecahydrate 75 Tri-Sodium Citrate ( Dihydrate ) . Last date of submission for this tender is 2023-11-03. This is a Natural Fuels tender in 24 Paraganas North, West Bengal