supply of laboratory chemicals as per boq , dinitrophenyl hydrazine ar , 1-butanol ar , 1-decane sulphonic acid sodium salt hplc , 1-naphthol ar , 1-octane sulphonic acid hplc , 1-pentanol ar , 2, 2, 4 trimethyl pentane hplc , 2, 6 dimethylaniline ar , 4 -dimethylamino benzaldehyde , acetic acid glacial anhydrous ar , acetic acid glacial ar , acetone hplc , acetonitrile hplc , aluminium hydroxide lr , ammionium ferric sulphate dodeca hydrate ar , ammonium acetate ar , ammonium dihydrogen orthophosphate ar , ammonium formate ar , ammonium phosphate monobasic ar , ammoniun hexa flurophosphate ar , arsenic trioxide ar , barium hydroxide ar , benzethonium chloride crystalline ar , boric acid ar , calcium carbonate ar , casein hammerstein ( protein estimation grade ) , ceric sulphate ar , cerric ammoniumsulphate ar , citric acid anhydrous ar , citric acid iron free ar , cyclohexane ar , d-10 camphor sulphonic acid , diammonium hydrogen phosphate ar , dibutylamine 98 %ar , dimethyl sulphoxide ar , dioctyl sodium sulfosuccinate ar , dipotassium hydrogen phosphate ar , edta-sodium salt ar , ethyl acetate hplc , ferric ammonium citrate ar , ferrous ammonium sulphate ar , folin”s ciocalteau reagent ( protein estimation grade ) , hexylamine ar , hydrochloric acid ar , hydrogen peroxide ar 10 voiume , hydrogen peroxide ar 100 volume , hydrogen peroxide ar 20 volume , hydroxylamine hcl ar , iso butanol ar , isopropyl alcohol hplc , lead acetatepaper , magnesium hydroxide ar , mercuric chloride paper , methane sulphonic acid sodium salt ar , methanoluv , methanol hplc , mordant black 1i , n hexane hplc , n-butyl chloride ar , n-butyl chloride hplc , n-hexane hplc , nn dimethyl formamide ar , oracet blue b , ortho phosphoric acid ar , pancreatin , petroleum ether 50-70 degreelight , petroleum ether 60-80 degreelight , potassium dihydrogen orthophosphate ar , potassium nitrate ar , propylene glycol ar , pyridine anhydrous ar , sodium acetate anhydrous ar , sodium acetate trihydrate ar , sodium hypo chlorate ar , sodium oxalate ar , sodium perchlorate monohydrate ar , sodium periodate ar , stannous chloride ar , sulphamic acid ar , sulphuric acid ar , tetra butyl ammonium hydroxide 40 % , tetra hydro furan hplc , tricfluroro acetic acidar , trichloro acetic acid ( in the crystal form ) ar , triethanolamine hplc , triethylamine hplc , trisodium citrate ar , water hplc grade , zinc chloride ar , zinc powder ar , zinc sulphate heptahydrate ar