bids are invited for ammonium m vanadate ar_acs 100 gm - refer specifications , l ascorbic acid ar 500 gm - refer specifications , calcium chloride dihydrate ar 500 gm - refer specifications , calcium carbonate ar 500 gm - refer specifications , clentorn 5 l - refer specifications , copper cu cpectrosol aas std solution 250 ml - refer specifications , diethylene triaminepenta acetic acid dtpa 500 gm - refer specifications , fluoro science diacetate ar 5 gm - refer specifications , iron fe cpectrosol aas std solution 250 ml - refer specifications , maleic acid ar 500 gm - refer specifications , manganese mn cpectrosol aas std.solution aastd solution 250 ml - refer specifications , magnesium oxide light ar 500 gm - refer specifications , methanol ar grade 2_5 l - refer specifications , p nitrophenyl phosphate disodium salt hexahydrate 25 gm - refer specifications , octyl alcohol 1 octanol ar 500 ml - refer specifications , phenolphthalein indicator 1 persent 125 ml - refer specifications , selenium metal powder black ar 25 gm - refer specifications , tartaric acid ar 500 gm - refer specifications , triethanolamine ar 500 ml - refer specifications , tris hydroxy methyl aminomethane ar 500 gm - refer specifications , tri sodium orthophosphate ar 500 gm - refer specifications , toluene ar 500 ml - refer specifications , 2_3_5 triphenyl tetrazolium chloride ar 10 gm - refer specifications , zinc zn cpectrosol aas std solution 250 ml - refer specifications , sulphuric acid 2_5 l - refer specifications , hydrochloric acid 2_5 l - refer specifications , ortho phosphoric acid 2_5 l - refer specifications , nitric acid 2_5 l - refer specifications , perchloric acid 2_5 l - refer specifications , potassium permanganate 500 gm - refer specifications , sodium hydroxide 5 kg - refer specifications , ammonium molybdate 250 gm - refer specifications , sodium hydrogen carbonate 500 gm - refer specifications , potassium sulphate 500 gm - refer specifications , acetone 500 ml - refer s