procurement of chemicals - 2 sulphuric acid 3 acetone 4 bromine ampules 5 chloroform 6 diethyl ether 7 ethylene dichloride 8 ferrous ammonium sulphate 9 furfural 10 calcium chloride ( fused ) 11 iodine monochloride 12 methanol / carbinol 13 petroleum ether 40-60°c 14 petroleum ether bp.60-80°c 15 phenol 16 potassium iodide 17 potassium hydroxidepellets 18 sodium hydroxidepellets 19 sodium carbonate 20 sodium chloride 21 silver nitrate 22 tetra hydro furan 23 silica gel 24 magnesium oxide 25 mercuric oxide 26 hydro chloric acid 27 nitric acid- ar / acs 28 potassium thiocyanate-ar 29 ammonium thiocyanate 30 potassium sodiumtartrate 31 copper sulphate- ar 32 methyl orange-ar / acs 33 glacial acetic acid 34 starch 35 dextrose anhydrous-ar 36 potassium chloride 37 5% sodiumhypochlorite solution 38 holmium oxide 39 perchloric acid 40 toluene 41 hexane 42 nitric acid ( for analysis of trace metals ) 43 filter paper 44 filter paper 45 filter paper 46 filter paper 47 filter paper