bids are invited for procurement of laboratory chemicals at hurl sindri potassium hydroxide pellets , potassium iodide , potassium permanganate, 99percent , potassium sodium tartrate tetrahydrate rochelle salt , salicylic acid, 99.5percent , sodium carbonate prim , std. , sodium bicarbonate sodium hydrogen carbonate , sodium chloride , sodium bisulfite , sodium hydroxide pellets , sodium metasilicate , sodium sulfate anhydrous , sodium sulfide 9 hydrate , sodium thiosulfate pentahydrate , sodium dihydrogen o- phosphate anhydrous , starch soluble , sulfuric acid, 98percent , urea , zinc acetate dihydrate, 99.5percent , zinc sulfate heptahydrate , calcium carbonate anhydrous, 99percent , potassium hydrogen phthalate anhydrous , silver nitrate , chloroform , ortho phosphoric acid 88-93percent , red ph testing paper ph -1.0 to 14.0 , potassium sulfate , sodium nitrate, 99percent , bromocresol green bromocresol green indicator powder , potassium iodate , potassium ferrocyanide, 99percent , acetonitrile , acetone , water hplc grade , toluene , murexide , nesslers solution , ammonium ferric sulphate 12 hydrate ferric alum , ammonium thiocyanate , ammonium bifluoride , tartaric acid , manganese-ii chloride tetra hydrate , nitro benzene , buffer solution, ph -4 , buffer solution, ph -7 , buffer solution, ph- 9.2 , buffer solution, ph -10 total quantity : 247855