procurement of fine chemicals for chemistry laboratory , ammonium molybdate,ar,1kg , glacial acetic acid,ar , ammonia soln, 2.5l , c2h3o2nh4,ar/gr/excelar/emparta , 1-amino-2-naphthol-4-sulfonic acid,ar , methanol,ar/gr/excelar/emparta,2.5l , ethanol,ar/gr/excelar/emparta , petroleum ether,ar/gr/excelar/emparta , para-dimethylaminobenzaldehyde,ar,100gm , oxalic acid,c2h2o4,ar/gr/excelar/emparta , sodium meta bisulphite,ar/gr/excelar+ , ascorbic acid,ar/gr/excelar/emparta , toluene,ar/gr/excelar/emparta , sodium acetate trihydrate,ar/gr/excelar+ , xylenol orange,c31h32n2o13s,10gm , methyl orange,gpr , ammonium chloride,ar/gr/excelar/emparta , acetonitrile,hplc , buffer capsule,ph 7,20tab bottle , buffer capsule,ph 9.2,20tab bottle , buffer capsule,ph 4,20tab bottle , p-naphtholbenzein,c27h18o2,5gm , sulphuric acid,ar,98%,2.5l , tripyridyltriazine,ar/gr/excelar/emparta , glycerol,ar,1l , silver nitrate,ar/gr/excelar/emparta , iso propyl alcohol,ar/gr/excelar/emparta , acetone, ar , ferrous ammonium sulphate,ar/gr/excelar+ , hydroxylamine hydrochloride,ar/gr+ , hydrochloric acid,ar/gr/excelar/emparta => limited