bids are invited for chemical reagents for laboratory xylene, lr , toluene, lr , acetone, lr , chloroform, lr , sulfuric acid, ar , methyl ethyl keton , ethanol, lr , methanol, lr , potassium nitrate, ar , potassium iodide ar , starch , acetic anhydride , potassium chromate indicator , formaldehyde , sodium carbonate , ammonium chloride , ammonia solution , citric acid , potassium iodate , ammonium phosphate , methyl red , butanol , calcium acetate , bacl2 , sodium lauryl sulphate , conc. hno3 , ferrous ammonium sulphate , sodium acetate , 1.10- phenanthroline , sodium sulphide , zinc chloride , yeast extract, ar , phenopthalein ar grade , sodium hydroxide ar , potassium chromate ar , silver nitrate , edta , silica gel 60-120 mesh , kalr fischer ragant , silicone oil , sodium chloride , n-hexane , potassium thiocyanate , aluminium oxide , methonol ar , cobalt nitrate , alkali blue6b solution total quantity : 30043