bids are invited for hcl,32% - hydrochloric acid (hcl), minimum 32% by mass , hno3,69% - nitric acid ( hno3),minimum 69 % by mass , nacl, 99.5% - sodium chloride, minimum99.5% by mass , chloro benzene - chloro benzene, minimum 99% by mass , n-heptane - n-heptane, minimum 99% by mass , methanol - methanol specially dried (water 0.02%), minimum99.8% by mass , acitic acid - acetic acid glacial, minimum99.7% by mass , petrolium ether - petroleum ether, distillation range 60-80° c, 0.68 gm/ml at 20° c , glycerol - glycerol, minimum 85% by mass , diethyla-mine - diethylamine, 99% by mass , universal indicator - universal ph indicatior (ph range 4 to 11) , acetone - acetone, minimum99% by mass , h2so4 - sulphuric acid (h2so4), minimum98% by mass , toluene - toluene, ar grade , acetonitrile - acetonitrile, ar grade , iso-propyl alcohol - iso-propyl alcohol, ar grade , xylene - xylene, ar grade , hcl, 0.1 n - hcl (0.1 n), ampules , hcl, 1.0 n - hcl (1 n), ampules , naoh, 0.1 n - naoh solution (0.1 n), ampules , naoh, 1.0 n - naoh solution (1 n), ampules total quantity : 1