bids are invited for acetic acid-glacial- 500ml - acetic acid-glacial- 500ml , ammonium chloride- ( ar ) - 500gm - ammonium chloride- ( ar ) - 500gm , ammonium hydroxide--ar- 500gm - ammonium hydroxide--ar- 500gm , ammonia buffer solution --500ml - ammonia buffer solution --500ml , hydrazine sulphate --500gm - hydrazine sulphate --500gm , hexamathylene tetramine--500gm - hexamathylene tetramine--500gm , potassium chloride--500gm - potassium chloride--500gm , sodium thiosulphate-- 1000gm - sodium thiosulphate-- 1000gm , glass microfiber filter paper ( 47 mm ) -- ( cat. no.-1820047 ) - glass microfiber filter paper ( 47 mm ) -- ( cat. no.-1820047 ) , sodium hydroxide-- 500gm - sodium hydroxide-- 500gm , potassium iodide-pure - 500gm - potassium iodide-pure - 500gm , sodium azide ( nan3 ) ar--500gm - sodium azide ( nan3 ) ar--500gm , sulphuric acid-conc. - 500ml - sulphuric acid-conc. - 500ml , potassium dichromate-- 500gm - potassium dichromate-- 500gm , ferrous ammonium sulfate--ar-500gm - ferrous ammonium sulfate--ar-500gm , potassium chromate--500gm - potassium chromate--500gm , silver nitrate--50gm - silver nitrate--50gm , magnessium salt of edta--500gm - magnessium salt of edta--500gm , lauryl sulphate broth-for detection and enumeration of coliform bacteria- 500gm - lauryl sulphate broth-for detection and enumeration of coliform bacteria- 500gm , absorbtion pad-nutrient pads 47mm dia - absorbtion pad-nutrient pads 47mm dia , tissue paper roll-white coloured - tissue paper roll-white coloured , glassware liquid cleaning soap-- - glassware liquid cleaning soap-- , liquid hand wash--250ml - liquid hand wash--250ml , surgeon gloves-- 6.5 size - surgeon gloves-- 6.5 size , ph buffer tablets--capsules-7.00- 100gm - ph buffer tablets--capsules-7.00- 100gm , ph buffer tablets-capsules- 4.00, 100gm - ph buffer tablets-capsules- 4.00, 100gm , ph buffer tablets-capsules- 9.00, 100gm - ph buffer tablets-capsules- 9.00, 100gm , membrane filter-pore size 0.45 micron, dia 47mm - membrane filter-pore size 0.45 micron, dia 47mm , erichrome black t ( ebt ) -lr grade- 500gm - erichrome black t ( ebt ) -lr grade- 500gm total quantity : 1