bids are invited for laboratory chemicals for modern lab acetonitrile hplc grade , acetonitrile ms grade , methanol hplc grade , methanol ms grade , 2_propanol iso_propanol hplc grade , ethyl acetate hplc grade , phosphoric acid 85 percent ar or acs grade , glacial acetic acid hplc grade , nitric acid trace metal grade , phosphate buffer saline 10x cell cultured grade , sodium hypochlorite ar grade , sodium acetate anhydrous ar or acs grade , potassium hydroxide , sodium hydroxide lr grade , sodium tungstate dihydrate , magnesium sulphate anhydrous more than 99 percent ar or acs grade , sodium chloride ar or acs grade , primary secondary amine ar or acs grade , discovery dsc 18 spe bulk packing ar or acs grade , ammonium formate ms grade , hydrogen peroxide 30 percent ar grade 1 21 total quantity : 94342