Tender For bid to ras supply of laboratory chemicals - acetone ar , hydrochloric acid ar , nitric acid ar , acetic acid glacial- aldehyde free ar , carbon tetra chloride ar , chloroform ar , diphenyl carbazide ar , petroleum ether 40 deg-60 deg ar , petroleum ether 60 deg-80 deg ar , ferric chloride-ar , ferric ammoniumsulphate ar , glycerol ar , iodine mono chloride ar ampules , methyl orange ar , olive oil , potassium hydroxide ar , potassium iodide ar , potassium sodium tartrate ar , potassium chromate ar , sodium thiosulphate ar , silver nitrate ar , copper acetate ar , sodium hydroxide -ar , iso propanolar , sodium nitrite ar , sodium sulphate anhydrous ar , toluene rectifiedar , diethyl etherar , alkali blue 6b ar , methylene blue , phenol ar , methanol hplc grade , methanolic boron tirfluride