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Supply Of Different Chemicals, Reagent, Membrane Filter Etc. For 16 Nos Water Testing Laboratories Of Rws Bankura Sub -Division Under Bankura Division, Phe Dte.-Manganese Reagent, range 0.010-10 mg/l Mn (250 test) Supply of Manganese standard solution tracable to SRM from NIST (MnN03)2 in HNO3 0.5 moll;1000 mq/1it Mn, 100 ml(including all taxes) Supply of Ferro spectral Reagent ( Fe-1) Range 0.005-5.00 mg/l Merck Fe 2+ 1000 test inckuding Packing Supply of Iron standard solution 1000 mg/l tracable to SRM from NIST Tracable (125 ml/pack) Make: Inorganic Venture/Reagecon /Merck/Sigma (including all taxes) Total Ionic Strength Buffer solution-Ill for Fluoride estimation soln. suitable for Ionometeric analysis of Fluoride (475 ml / PACK) Fluoride standard solution traceable to SRM from NIST Traceable (500 ml/PACK) Make: Inorg Vent/Reagecon Sigmal /WTW (inclusive all taxes) Tissue rolls (medium)-2X21mt Consurnables for Bacteriological analysis by MF technique Membrane Filter- Cellulose Nitrate, Sterile- individually packed, white membrane, gridded, 47mrn dia, 0.45 micron porosity, pack of 100 circles Merck/ Himedial /Axiva Supply of Consumables for Bacteriological analysis by MF technique, Radiation Sterilie Plate l5X60mm, 250 nos a pack (including all taxes) 10 DPD Tablet for Residual Chlorine, easily dispersible,suitable for Comparometric determination. pack of 250 tabs 11 pH Paper 2 -10.5 12 EDTA N/50 Solution, for Total Hardness Hardness analysis (500mIlPACK) Make: Merck/Fisher/Sigma/Finar 13 Supply of Ammonia Buffer solution for Total Hardness analysis ( 500 ml /PACK), Make : Merck/Fisher/Sigma /Finer 14 Sample collection bottle, with screw cap, 100 ml 15 Sample collection bottle, 200 ml 16 Sample container polypropylene, Autoclavable, wide mouth, suitable for bacteriological water sample collection (250 ml capacity) 17 Ion-Absorbant cotton 300 gm 18 Aluminium foil 19 pH Buffers - 25°C : Clear, Colourless pH Buffer Solutions. Tested at 25°C and certified by Reagecon's ISO 17025 accredited test method. NIST traceable, pH: 4.00 ±0.01@25°C in 500 ml 20 pH Buffers - 25°C : Clear, Colourless pH Buffer Solutions. Tested at 25°C and certified by Reagecon's ISO 17025 accredited test method. NIST traceable, pH: 7.00 ±0.01@25°C in 500 ml 21 pH Buffers - 25°C : Clear, Colourless pH Buffer Solutions. Tested at 25°C and certified by Reagecon's ISO 17025 accredited test method. NIST traceable, pH: 10.00 ±0.01@25°C in 500 ml 22 Hichrome TM Chromogenic Coliform Agar, for simulteneous determination & count of Escherichia coli and Total coliforms in water samples as per ISO 9308-1:2014, 100 gm pack Merclc/Himedia 23 Sterilising Ether Solvent (Biosol) (450mI/PACK) 24 Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM 25 Potassium Chloride,CRM,NIST Traceable, 5 gm. 26 Turbidity standard Non Ratio1000NTU, certified by ISO 17025 Accrediated test method, NIST traceable, 500 ml 27 MICRIOPIPETTES, variable volume single channel, fully autoclavable, with individual work certificate, RIVIERA Range :1000ul-5000ul, completye with 100nos tips & calibration 28 Phenolpthelein indicator 29 Methyl Red indicator 30 Bromocresol Green indicator 31 2-Propanol (Iso propyl Alcohol) 32 Ammonia Solution 25%, 1000 ml 33 Ammonium Chloride , 500gm 34 Magnesium Sulfate, 500 gm 35 Hydroxylamine Chloride, 100 gm 36 Sodium Hydroxide 1N, 2 amp 37 Murexide (5,5’-Nitrilobarbituric Acid Monoammonium Salt) for analysis EMPARTA® ACS, 5 gm 38 Potassium Chloride analytical grade, 500 gm 39 Silver Nitrate analytical grade 25 gm 40 Potassium Chromate analytical grade assay min: 99.5%, pH of 5% soln : 9.02-9.8, 500 gm 41 Volumetric Flask Class A, certified as per ISO 17025 requirement set of 2, Cap:1000 ml 42 Beaker 100 ml ,Borosilicate glass 43 Conical Flask 250 ml, Borosilicate glass 44 Burette,class A certified as per ISO 17025 requirement set of 4,cap:50 ml ,glass 45 Rectengular cuvette 10 mm 46 Glass dropper with rubber tit 8 cm with 10 cm jet 47 Funnel 3" 48 Stirring Rod, 9x150 mm 49 Beaker, low form, graduated 500 ml 50 Nitrile Gloves, pk of 100 nos 51 Solvent for Lamp (5lit pack) 52 Supply of Extram / Labolene/ Finklin Neutral pH ( 5 L/pack) 53 Triethanolamine,500 ml 54 Ethanol,500 ml 55 Erichrome Black-T 25 gm. 56 Rectangular cuvette 20mm (1 pair each box) inclusive all taxes
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