bids are invited for digital potentiometer , digital conductivity meter , abbe refractometer , melting point apparatus , digital colorimeter , double distillation assembly , vacuum pump filtration assembly , uv cabinat for tlc , tlc plate silica gel , sonicator cleaner , magnetic stirrer with hot plate , ph meter , magnetic beads , round bottom flask , volumetric flask , burette , glass funnel , glass rod , test tube , ignition tube , spatula , capillary , dropper , vails , sulphuric acid , hydrochloric acid , sodium acetate , phthalic anhydride for synthesis , 4 chlorobenzaldehyde for synthesis , hydrazine hydrate , nitric acid , 1 chloro 2 4 dinitrobenzene for synthesis , chlorobenzene for synthesis , bromine , 2 4 dichlorophenol for synthesis , 4 chlorobenzoic acid , l proline for synthesis , naphthalene for synthesis , 7-hydroxy 4 methyl coumarin , sesamol , acetone , isatin ar for synthesis , quinizarin for synthesis , 2 naphthol for synthesis , 1 naphthol for synthesis , hydroxylamine hydrochloride for synthesis , thionyl chloride for synthesis , phosphorous pentachloride , glacial acetic acid , potassium bromate , acetylacetone for synthesis , ethyl acetoacetate for synthesis , hydroquinone for synthesis , maleic hydrazide , resorcinol for synthesis , boric acid , diethylene glycol , sodium thiosulphate pentahydrate , potassium hydrogen phthalate , methyl red indicator solution , 2 4 dinitro phenyl hydrazine , dextrose , ammonical buffer solution , ammonia solution , hexane , alizarine , meldrum s acid , zinc sulphate heptahydrate , copper sulphate pentahydrate , sodium metal in kerosene or liq. paraffin , ortho vanillin , sodium oxalate , potassium ferrocyanide , ferric chloride anhydrous , ammonium sulphate , ammonium ferrous sulphate hexahydrate , ferroin solution indicator , copper chloride dihydrate , methanol , hydrogen peroxide solution , 4 bromo aniline for synthesis , phenylhydrazine for synthesis , semicarbazide hydrochloride , 2-mercaptoethanol , chromium chloride , curcumin crystalline , malononitrile , ammonium acetate , sodium nitrite , 4-hydroxy-6-methyl-2-pyrone , 2 thiouracil , ammonium nickel sulphate hexahydrate , sulphurous acid solution , lead acetate trihydrate , zinc oxide , thiosemicarbazide for synthesis , ammonium dihydrogen phosphate , 2-mercapto benzimidazole , sodium sulphate anhydrous , acetophenone for synthesis , n-bromo succinimide , kojic acid , thioglycollic acid , ethanol , ferrous sulfate heptahydrate