Public Health And Engineering Department

Public Health And Engineering Department has published Supply And Delivery Of Chemicals And Reagents For Water Testing Laboratories As Per Annexure A , Parameters: Colour , Potassium Chloroplatinate Cryst Analytical Grade ( Pack Of 01 Gm.) Recommended Brand: Merck/Fisher/Sigma. , Cobaltous Chloride Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma. , Hydrochloric Acid Analytical Grade( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma. , Pt-Cobalt Colour Certified Reference Material Standard( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Parameters: Ph , Standard Ref Naterial (Srm) Ph Buffer Solution Suitable For Calibration Of Ph Meter Cyberscan Ph 510- Ph 4.01, Certified. ( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Standard Ref Naterial (Srm) Ph Buffer Solution Suitable For Calibration Of Ph Meter Cyberscan Ph 510- Ph 7.00 Certified. ( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Standard Ref Naterial (Srm) Ph Buffer Solution Suitable For Calibration Of Ph Meter Cyberscan Ph 510- Ph 10.01 Certified. ( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Parameters: Conductivity , Standard Ref Material Conductivity Standard Solution Suitable For Calibration Of Inolab Con 720 Conductivity/ Tds/ Salinity Meter / 3-Star Conductivity Meter / Pc510 Conductivity Meter, 1413 Us/Cm .( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Standrd Dissolved Solid 1000 Mg/L.( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co. , Parameters: Conductivity , Calibration Set For Tn100 Turbidity Meter, Comprises Of Certified Turbidity Standard 0.02, 20.0, 100, 800 Ntu Each Including Measuring Cells. ( Pack Of 1 Set) Recommended Brand: Thermo- Eutech. , Calibration Set For 1500T Turbidity Meter, Comprises Of Certified Turbidity Standard 0.02, 10.0, 1000, Ntu Each Including Measuring Cells ( Pack Of 01 Set) Recommended Brand: Merck/Wtw. , Calibration Set For 210 /211 Ir Turbidity Meter, Comprises Of Certified Turbidity Standard (< 0.1, 20, 200, 800 Ntu) Each Including Measuring Cells. ( Pack Of 1 Set.) Recommended Brand: Lovibond. , Hydrazinium Sulfate Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma. , Hexamine Analytical Grade ( Pack Of 500 Gm.) Recommended Brand: Merck/Fisher/Sigma. , Parameters: Alkalinity , Sulphuric Acid 0.02N ( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Sulfuric Acid 98% Analytical Grade ( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Methyl Red Indicator Powder ( Pack Of 25 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Bromocresol Green Indicator Powder ( Pack Of 5 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Phenolphthalein Indicator Solution ( Pack Of 125 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Sodium Carbonate Crystals Certified Standard Ref Material ( 1 Pack )Recommended Make: By An Iso 17034 Accrediatted Co. , Parameters: Total Hardness , Edta Solution N/50( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/ Finar/Aventor , Edta Disodium Salt ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/ Finar/Aventor , Ammonia Buffer Solution( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/ Finar/Aventor , Eriochrome Black T Indicator ( Pack Of 25 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/ Finar/Aventor , Triethanolamine( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/ Finar/Aventor , Calcium Carbonate Certified Standard Ref Material( 1 Pack )Recommended Make: By An Iso 17034 Accrediatted Co. , Parameters: Magnesium , Mureoxide( Pack Of 5 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Parameters: Iron , Ferrospectral Reagent For Iron Estimation ( 1000 Tests) Recommended Brand: Merck/Wtw/Lovibond , Iron Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate ( Pack Of 100Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Conc. Hydrochloric Acid, Analytical Grade ( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Hydroxylamine Hydrochloride Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Ammonium Acetate Analytical Grade ( Pack Of 500 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Conc. (Glacial) Acetic Acid Analytical Grade( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Sodium Acetate Analytical Grade ( Pack Of 500 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia , 1, 10 – Phenanthroline Monohydrate Analytical Grade( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Sulfuric Acid 985 Analytical Grade( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia , Iron Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Copper , Copper Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Manganese , Manganese Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Spectrophotometric Reagentformaldioxime For Manganese Analysis, Range:0.010-10.0 Mg/L ( 250 Tests) Recommended Brand: Merck/Wtw/Lovibond , Parameters: Lead , Lead Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Aluminium , Aluminium Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Arsenic , Arsenic Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate ( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Potassium Iodide Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Sodiumborohydride Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Hydrochloric Acid 35% Analytical Grade ( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Ascorbic Acid Analytical Grade( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Sodium Hydroxide Analytical Grade( Pack Of 500 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Arsenic Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate ( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Silver Diethyldithio Carbamate Gr For Analysis Of Arsenic,( Pack Of 5 Gm.) Recommended Brand: Merck/Sigma/Vwr , Chloroform Analytical Grade- Dried( Pack Of1000 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Morpholine( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Potassium Iodide Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Tin (Ii) Chloride Dihydrate Analytical Grade( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Lead Acetate Trihydrate ( Pack Of 500 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Zinc Filling (1-2 Cm Width) For Arsenic Test( Pack Of 500 Gm.) Recommended Brand: Merck/Himedia , Hydrochloric Acid Analytical Grade( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher/Sigma. , Parameters: Chromium (Vi) , Chromium Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Zinc , Zinc Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate( Pack Of 100 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Parameters: Chloride , Sodium Chloride Certified Standard Ref Material ( Pack) Recommended Make: By An Iso 17034 Accrediatted Co , Silver Nitrate Analytical Grade( Pack Of 25 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Potassium Chromate Analytical Grade( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Hydrogen Peroxide (30%) ( Pack Of 500 Ml..) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Parameters: Residual Chlorine , Dpd Reagent For Free Chlorine Comparatometric Determination Complete With Comparator Box ( Pack Of 600 Tests.) Recommended Brand:Lovibond , Parameters: Available Chlorine , Potassium Iodide Analytical Grade ( Pack Of 100 Gm.) Recommended Brand: Merck/Fisher/Sigma/Himedia/Finar/Aventor , Sodium Thiosulphate Pentahydrate Analytical Grade ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Potassium Dichromate Analytical Grade ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Formaldehyde Analytical Grade ( Pack Of 500 Ml.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Acetic Acid Glacial Analytical Grade ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Starch Soluble ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Parameters: Sulphate , Sulfate Standard, 1000 Mg/L, Traceable To Srm From Nist With Certificate ( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Barium Chloride Gr ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Parameters: Available Chlorine , Fluoride Standard 1000 Mg/Lit, Traceable To Srm From Nist With Certificate( Pack Of 500 Ml.) Recommended Make: By An Iso 17034 Accrediatted Co , Fluoride Electrode Filling Solution Suitable For F-800 Solid Sttae Electrode( Pack) Recommended Brand: Thermo-/Orion / Merck/Karlos Erba , Fluoride Electrode Filling Solution Suitable For 3-Star Solid Sttae Electrode ( Pack) Recommended Brand: Thermo-/Orion / Merck/Karlos Erba , Tisab-Iii Sulution For Fluoride Determination, ( Pack Of 500 Ml.) Recommended Brand: Thermo-/Orion / Merck/Karlos Erba , Spectrophotometric Reagent Alizarine Complexone For Fluoride Determination, Range:0.1 To 20 Ppm( Pack Of 250 Tests) Recommended Brand: Merck/Wtw , Parameters: Total Coliform , Mackonkey Broth, Granulated Form, 35 Gm/Lit Stock,( Pack Of 500 Gm.) Recommended Brand: Himedia , Parameters: Faecal Coliform (Mtft) , Brilliant Green Bile Broth, Granulated Form, 40Gm/L Stock- ( Pack Of 500 Gm.) Recommended Brand: Himedia , Parameters: Escherichia Coli , Ec Broth Powder (Ec-Mug Media) ( Pack Of 500 Gm.) Recommended Brand: Himedia , Sodium Thiosulphate Pentahydrate ( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Peptone Water ( Pack Of 500 Gm.) Recommended Brand:Himedia/Millipore/Fisher , Sodium Chloride( Pack Of 500 Gm.) Recommended Brand:Merck/Fisher/Sigma/Himedia/Finar/Aventor , Parameters: Faecal Coliform/ Thermotolerant Coliform (Mft) , Chromocult Coliform Agar Granulated Form( Pack Of 100 Gm.) Recommended Brand:Himedia/Millipore , 55 Mm Sterile Petri Dish, Pk Of 250 Nos( Pack ) Recommended Brand:Himedia/Tarson , Membrane Filter 47Mm, 0.45 Micron, Cellulose Nitrate-Gridded With Filter Pads, Individually Packed, Sterile, 100 Circles/Pk( Pack ) Recommended Brand:Himedia/Millipore/Sartorius , M-Fc Agar ( Pack Of 500 Gm.) Recommended Brand:Himedia/Millipore , Rosolic Acid ( Pack Of 500 Gm.) Recommended Brand:Himedia/Millipore , Emb Agar ( Pack Of 500 Gm.) Recommended Brand:Himedia/Millipore , Parameters: Standard Plate Count At 310 K , Colony Count Media (Nutrient Plate Count Agar)( Pack Of 500 Gm.) Recommended Brand:Himedia/Millipore , Kovacs Reagent( Pack Of 100 Ml.) Recommended Brand:Himedia/Millipore , Parameters: Other Necessary Chemicals , Biosol; ( Pack Of 500 Ml.) Recommended Make:Biosol , Methanol( Pack Of 500 Ml.) Recommended Make:Merck/Fisher/Sigma/ Himedia/Finar/Aventor , Silica Gel Blue Coarse( Pack Of 500 Gm.) Recommended Make:Merck/Fisher/Sigma/ Himedia/Finar/Aventor , 2-Propanol Synthesis( Pack Of 500 Ml.) Recommended Make:Merck/Fisher/Sigma/ Himedia/Finar/Aventor , Actone Gr( Pack Of 500 Ml.) Recommended Make:Merck/Fisher/Sigma/ Himedia/Finar/Aventor , Hydrochloric Acid, Pure( Pack Of 5 Lit.) Recommended Make:Merck/Fisher/Sigma/ Himedia/Finar/Aventor , Parameters:In-House Calibration , Potassium Dichromatestandard Ref Material ( Pack) Recommended Make: By An Iso 17034 Accrediatted Co , Ultrapure Water ( Pack Of 1 Lit.) Recommended Brand: Merck/Fisher , Sulfuric Acid 98% Analytical Grade ( Pack Of 500 Ml.) Recommended Brand: Merck/Fisher , Copper Sulfate Analytical Grade( Pack) Recommended Brand: Merck/Fisher , Uv-Vis Standard 6: Holmium Oxide Solution Reference Material For The Wavelength According To Dab,Ph Eur( Pack) Recommended Brand: Merck/Hellma , Uv-Vis Standard 4: Potassium Chloride Solution For Stray Light Testing According To Ph Eur( Pack) Recommended Brand: Merck/Hellma. Last date of submission for this tender is 2024-01-04. This is a Water Treatment Consumables tender in 24 Paraganas North, West Bengal