... H. S.: 2828.1000 CLASS: 5.1Mainly used in water treatmetn, disinfection and bio-chemical treatment of pollutantsPacking 1 ... sulp, silk, cloth, fibers, disinfection etc. Itis widely used in disinfection of drinking water, hotel, hospital, swimming pool and ... hypochlorite bycalcium process. most Europe are using sodium process tablet in swimming pool chemical.calcium hypochlorite 65% granular by sodium ...