bids are invited for chemical for laboratory -phenolphthalein indicator 125 ml , sodium hydroxide , sodium hydroxide pellets 500 gms , potassium hydroxide pellets 500 gms , sodium thiosulphate 0.1 n ampules , acetone 500 ml , petroleum benzene 60 80 c 2.5 litre , carbon tetrachloride 500 ml , wijs solution 250 ml , chloroform 500 ml , boric acid crystals 500 gms , hydrochloric acid conc 500 ml , whatman filter paper no 01 , boron tri fluoride in methanol 500 ml , methanol 500 ml , sodium sulphate anhydrous 500 gms , potassium chromate 500 gms , heptane 500 ml , hydrogen peroxide 500 ml , ammonia solution 500 ml , potassium iodide 500 gms , glacial acetic acid 500 ml , diethyl ether 500 ml , furfural granules 50 gms , methylene blue solution 125 ml , iodine ampule 0.1 n , sodium bisulphite 500 gms , isopropyl alcohol 500 ml , gelatin 500 gms , indigo carmine 500 gms , potassium permaganate gms , fehling solution a 500 ml , fehling solution b 500 ml total quantity : 118