State Level Water Testing Laboratory, Pwd ( Dws ) And District Level Water Testing Laboratories Under Jjm / Supply Of Laboratory Chemicals And Standard Reference Material For Laboratory And District Level Water Testing Year 23-24.Tri / Jjm / Dir / Wsso / 01 / 23-2 , Supply Of Following Standard Solutions As Per Direction Of Engineer-In-Charge. , Supply Of Platinum Cobalt Color Reference Solution ( Hazen 500 ) ( 250Ml = 1 Unit ) , Supply Of Turbidity 1000 Ntu Calibration Standard ( 500 Ml ) ( 500Ml = 1 Unit ) , Supply Of Buffer Solution ( Citric Acid / Sodium Hydroxide / Hydrogen Chloride ) Colour: Red, Traceable To Srm From Nist And Ptb Ph 4.00 ( 500Ml = 1 Unit ) , Supply Of Buffer Solution ( Di-Sodium Hydrogen Phosphate / Potassium Dihydrogen Phosphate ) , Colour: Green, Traceable To Srm From Nist And Ptb Ph 7.00 ( 500Ml = 1 Unit ) , Supply Buffer Solution ( Boric Acid / Potassium Chloride / Sodium Hydroxide ) Colour Coded: Yellow, Tracable To Nist And Ptb Ph 10.00 ( 500Ml = 1 Unit ) , Supply Of Holmium Oxide Solution Reference Material For The Wavelength According To Dab, Ph Eur ( 3 X 10 Ml = 1 Unit ) , Supply Of Potassium Dichromate In Perchloric Acid For Photometric Accuracy Reference ( 8 X 10 Ml = 1 Unit ) , Supply Of Potassium Dichromate In Perchloric Acid For Photometric Accuracy Reference ( 8 X 10 Ml = 1 Unit ) , Supply Of Toluene Solution In Hexane For Testing The Spectral Resolution Power ( 100 Ml = 1 Unit ) , Supply Of Following Laboratory Chemicals As Per Direction Of Engineer-In-Charge. , Supply Of Methanol ( 2.5 L = 1 Unit ) , Supply Of Ethyl Alcohol ( 4 L = 1 Unit ) , Supply Of Sodium Chloride For Analysis ( 1 Kg = 1 Unit ) , Supply Of Magnesium Chloride Hexahydrate For Analysis ( 500 Gm = 1 Unit ) , Supply Of Spectroquant Iron Test, Range 0.005-5.00 Mg / L Fe+2For Analysis. ( 1000 Tests = 1 Unit ) , Supply Of Phenolphthalein 1% Indicator Solution ( 125 Ml = 1 Unit ) , Supply Of N-Hexane ( 2.5 L = 1 Unit ) , Supply Of Acetonitrile ( 2.5 L = 1 Unit ) , Supply Of Acetonitrile ( 2.5 L = 1 Unit ) , Supply Of Thiosulphate Citrate Bile Salt Sucrose Agar ( Tcbs ) Agar ( 500 Gm= 1 Unit ) , Supply Of Nutrient Broth ( 500 Gm= 1 Unit ) , Supply Of Violet Red Bile Agar ( 500 Gm= 1 Unit ) , Supply Of Tergitol-7 Agar Base ( 500 Gm = 1 Unit ) , Supply Of Eosin Methylene Blue Agar ( Emb ) ( 500 G = 1 Unit ) , Supply Of Mac Conkey Broth ( 500 Gm = 1 Unit ) , Supply Of Plate Count Agar ( 500 Gm = 1 Unit ) , Supply Of Chloramphenicol Yeast Glucose Agar ( 500 Gm = 1 Unit ) , Supply Of Differential Reinforced Clostridial Agar ( 500 Gm = 1 Unit ) , Supply Of Asparagine Proline Broth ( 500 Gm = 1 Unit ) , Supply Of 2, 3, 5 - Triphenyltetrazolium Chloride ( 500 Gm = 1 Unit ) , Supply Of Tryptone Bile Agar ( 500 Gm = 1 Unit ) , Supply Of 1-2-Cyclohexylenedinitrilotetraacetic Acid Monohydrate ( 100 Gm = 1 Unit ) , Supply Of Chromogenic Coliform Agar ( Cca Agar ) ( 500 Gm = 1 Unit )