Procurement Of Some Equipments Materials ( Including All Taxes ) For Central Water Testing Laboratory New Town Kolkata Water Treatment Plant Campus Division-I , P . H . E . Dte .-1 Ice Box Capacity-6Litres ( Milton ) N 2 Labolene Neutral Ph-5Litre N 3 Ammonia Buffer Solution ( 500 Ml ) ( Merck / Thermofishers ) N 4 Arsenic Test Kit, Method : Colorimetric With Test Strips And Reagent ( Contains Malonic Acid ) , 0.005-0.010-0.025-0.05-0.10-0.25-0.50 Mg / L As ( 100 Test ) ( Merck ) N 5 Reagent Bottle ( 1000Ml ) ( White ) ( Borosil ) 6 Reagent Bottle ( 1000Ml ) ( Amber ) ( Borosil ) 7 Reagent Bottle ( 250Ml ) ( White ) ( Borosil ) N 8 Reagent Bottle ( 250Ml ) ( Amber ) ( Borosil ) 9 Reagent Bottle ( 25Ml ) ( White ) ( Borosil ) N 10 Reagent Bottle ( 25Ml ) ( Amber ) ( Borosil ) 11 Filter Paper No:42, 125 Mm , Whatman 12 Total Ionic Strength Buffer Solution-Iii ( Tisab-Iii ) ( 475 Ml ) ( Thermo Scientific ) N 13 Silver Nitrate, Analytical Grade, ( 50 Gm ) ( Merck ) N 14 Silver Diethyl Dithio Carbmate, For Arsenic Analysis Acs, Assay: 99% Min, ( 10 Gm ) ( Merck / Lovibond / Vwr Chem ) N 15 Chloroform, Analytical Grade, Dry Solvent, Water Content: Max 0.01%, ( 1000 Ml ) ( Merck ) N 16 Phenolphthalein Indicator Solution ( Between Ph 8.0-10.0 ) ( 125 Ml ) ( Merck ) 17 Methyl Orange Indicator Solution ( Between Ph 2.8-4.6 ) ( 125 Ml ) ( Thermo Scientific ) 18 Uv Safety Goggles 19 Hydroxylamine Hydrochloride, Analytical Grade, Specification : Assay-98%, Ph Value ( 5% Water ) -2.5-3.5, Acidity -0.25Meg / G, ( 500 Mg ) ( Merck ) N 20 1-10 Phananthroline, Monohydrate, ( 100 Gm ) ( Merck ) 21 Potassium Chromate, Analytical Grade, Assay-Min 99.5%, Ph Of 5% Soln-9.02-9.8 ( 500 Gm ) ( Merck ) N 22 Potassium Iodide, Analytical Grade, Assay- Min 99.8%, ( 200 Gm ) ( Merck ) N 23 Stannous Chloride Dihydrate, Analytical Grade, Solubility: 10% Soln In Dilute Hcl Should Be Clear & Assay : Min 99% ( 200Gm ) ( Merck ) 24 Morpholine Acs, ( 500 Ml ) ( Merck ) 25 Sodium Thiosulphate Pentahydrate ( 500 Gm ) ( Fisher Scientific ) N 26 Erichrome Black-T ( 50 Gm ) ( Merck ) N 27 Filter Paper No; 542 ( Ge Health Lifescience ) N 28 Hydrochloric Acid 35% ( 500Ml ) ( Merck ) N 29 Ammonium Acetate ( 500 G ) ( Merck ) N 30 Sodium Acetate ( 500 G ) ( Merck ) ( Merk ) N 31 Hplc Water ( 1 Lit ) N 32 Potassium Chromate ( Merck ) 33 Sulphuric Acid ( Merck ) 34 Lead Acetate ( Merck ) 35 Zinc Metal ( Merck ) N 36 Acetone ( Merck ) N 37 Sodium Thiosulphate ( Merck ) N 38 Acetic Acid Glacial, 500G ( Merck ) N 39 Edta-Disodium Salt, 100G ( Merck ) 40 Manganese ( Mn ) Test Kit: ( Method- Photometric ) ( 0.010- 10 Mg / L ) ( 50 Tests ) ( Merck ) N 41 Iron ( Fe ) Test Kit ( Method:Photometric Contains:Thioglycolic Acid, Ammonium Thioglycolate. ( 0.05 -5.00Mg / L ) ( 250Testts ) ( Merck ) N 42 Lead ( Pb ) Test Kit ( Photometric Method ) ( 0.010-5.00Mg / L Pb ) ( 50 Tests ) ( Merck ) 43 Cadmium ( Cd ) Test Kit ( Photometric Method ) ( 0.002-0.500 Mg / L ) ( 50 Tests ) ( Merck ) N 44 Chromium ( Cr ) Test Kit ( Photometric Method ) ( 0.010-3.00 Mg / L ) ( 50 Tests ) ( Merck ) N 45 Copper ( Cu ) Test Kit ( Photometric Method ) ( 0.02-6.00Mg / L ) ( 50 Tests ) ( Merck ) N 46 Tissu Paper N 47 Digital Thermometer With Sensor For Refrigerator N 48 Silica Test Kit For Water Sample N 49 Electrode For Ph Meter Model No. Ph 700 ( Utech Instrument ) N 50 50 Ml Volumetric Flask With Certificate N 51 5Ml Volumetric Flask With Certificate N 52 50 Ml Measuring Cylinder With Certificate 53 100 Ml Measuring Cylinder With Certificate N 54 250 Ml Measuring Cylinder With Certificate 55 Conductivity Standard Solution ( 1413 Us / Cm @ 25° C ) ( Nist Traceable ) - Thermo Scientific ( 480Ml ) / Reagecon 56 Xylenol Orange Indicator ( 125Ml ) - ( Sigma Aldrich / Merck / Fisher Scientific ) N 57 Zinc Sulfate ( 500 Grm ) - ( Plus Pharma / Rpi ) N 58 1000 Ntu Non Ratio Turbidity Standard ( Nist Traceable ) - Reagecon ( 100 Ml ) / Merck Fisher Scientific N 59 Aluminium Foil 60 Petri Dish With Triple Vented Radiation Sterile ( 460062 ) 60X15mm Pack Of 250Nos ( High Media ) N 61 Chromocult Agar ( 500G ) For Microbiolog ( High Media ) N 62 Iso-Propyl Alcohol, Analytical Grade, ( 500 Ml ) ( Merck ) N 63 Calcium Carbonate Volumetric Standard, Secondary Reference Material For Complexometry, Traceable To Nist Srm ( 80 Gm ) ( Merck ) 64 Iron Standard Solution Traceable To Nist Srm 1000 Mg / L Fe, ( 500 Ml ) ( Merck ) 65 Arsenic Standard Solution Traceable To Srm From Nist 1000 Mg / L As ( 500Ml ) ( Merck ) 66 Oem Of Turbidity Meter ( Wtw ) N 67 Absorbant Pads ( Sterile ) ( 100 Nos ) ( Axiva ) N 68 Sterile Membrane Filter Paper ( 0.45Μ ) ( 100 Nos ) ( Highmedia ) N 69 Sterile Container For Microbiology ( 100Ml ) ( Himedia ) N 70 Ph Buffers - 25°C : Ph: 2.00 ±0.02@25°C, Nist Traceable ( Inorganic Venture ) N 71 Ph Buffers - 25°C : Ph: 4.00 ±0.02@25°C, Nist Traceable ( Inorganic Venture N 72 Ph Buffers - 25°C :, Ph: 7.00 ±0.01@25°C, Nist Traceable ( Inorganic Venture N 73 Ph Buffers - 25°C , Ph: 10.00 ±0.01@25°C, Nist Traceable ( Inorganic Venture N 74 Ethanol Alcohol 95% ( High Media ) N 75 Sodium Chloride Volumetric Standard, Secondary Reference Material For Argentometry, Traceable To Nist Standard Reference Material. ( 80 Gm ) ( Merck ) 76 Fluoride Standard Solution 1000 Mg / L F¯, Nist Traceable- Certified ( 500 Ml ) ( Merck ) N 77 Cupric Sulphate ( 100G ) ( Merck ) N
