bids are invited for acetic acid glacial , ammonium chloride , aluminium chloride , ammonium hydrogen ortho phasphate , ammonium oxalate , acetic anhydride , ammonium molybedate , ammonium hydroxide , aluminium hydroxide , acetone , ammonium carbonate , ammonium thiocyanite , alkyle azide reagent , agar agar , buffer tablets , ammonium nitrate , berium chloride , berium chromite , bromo glycerol green , n-butyl , iso butyl alcohol , cuprous chloride , calcium carbonate , carbon disulphide , calcium sulphate , copper sulphite , cadmium sulphite , calcium chloride , calcium hydroxide , chloroform , ether , erichrome black-t , ethanol , ethylene diamine tetra acetate , ferric sulphate , ferrous sulphate , ferroine indicater , ferric chloride , d-glucose , hydrochloric acid , hydrogen peroxide , n-hexane , hydroquinol , iodine , methyl orange indicater , mercuric sulphate crystel , magnous sulphite , magnisium chloride , methylene chloride , mercuric acetate , nitric acid , nestler reagent , ortho toludene , phosphoric acid , phenolpthelene indicator , potassium cromate , potassium dicromate , potassium permagnate , potassium chloride , potassium hydroxide , potassium iodide , potassium iodade , potassium sulphate , potassium phosphate , salicylic acid , sodium carbonate , sodium chloride , sulphuric acid , sodium thiosulphate , sodium sulphate , sodium di sulphite , sodium orthophosphate , sodium oxalate , sodium silicate , sodium hydraoxide pallets , starch , sodium sulphite mono hydrate , tryptone , glucose , yeast , sulphonic acid , standard sulphite soln. , tannic acid , zinc sulphate , liquor ammonia , hydrophloric acid , benezene , oxalic acid , potassium fluoride , benzyl alchohal , mercurric nitrate , bromophenol , crystline di phenyl , carbazone , methyle red , benzoic acid , cadmium nitrate , hydrogen sulphide solution , standard lead solution , standard iron solution , standard zinc sulphate solution , diphynylcorbazone , bromo phenol blue , iso propyl alcohol , sodium acetate , formaldehyde , zinc powder , potassium cyanide , zincon solution , chloral hydrate , mercuric chloride , potassium bromide