bids are invited for turbidity meter. as per specifications enclosed with atc-i. - equipment used for measuring parameters / purpose - sulphate &turbidity , ion meter . as per specifications enclosed with atc-ii. - equipment used for measuring parameters / purpose -fluoride, ammonia & nitrate , deep fridge. as per specifications enclosed with atc-iii. - equipment used for measuring parameters / purpose -general use , bod incubator. as per specifications enclosed with atc-iv. - equipment used for measuring parameters / purpose -bod , flame photometer. as per specifications enclosed with atc-v. - equipment used for measuring parameters / purpose -sodium, potassium , crm & buffer solutions for water quality laboratory, make - merck or equivalent , nabl compliant-1 - buffer solution (boric acid/potassium chloride/sodium hydroxide) colour coded: blue, ph 10.00 (25°c)traceable to nist and ptb certipur , crm & buffer solutions for water quality laboratory, make - merck or equivalent , nabl compliant-2 - buffer solution (citric acid/sodium hydroxide/hydrogen chloride) colour: red, traceable to srm from nist and ptb ph 4.00 (25 °c) certipur , crm & buffer solutions for water quality laboratory, make - merck or equivalent , nabl compliant-3 - buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate), colour: yellow, traceable to srm from nist and ptb ph 7.00 (25°c) certipur , crm & buffer solutions for water quality laboratory, make - merck or equivalent , nabl compliant-4 - potassium chloride solution (nominal 12.8 ms/cm) certified reference material for the measurement of electrolytic conductivity, traceable to ptb and nist (c=0,1 mol/l) certipur , crm & buffer solutions for water quality laboratory, make - merck or equivalent , nabl compliant-5 - calcium carbonate volumetric standard, secondary reference material for complexometry, traceable to nist standard reference material(srm) certipur , crm & buffer solutions for water quality laboratory, make - m