1)Calcium Hypochlorite-Manufacturer 2)Purity:45%,55%,60%,65%,70% 3)ISO,SGS,BV certified ... , hemp, silk, cloth, fiber etc.b) Widely used in disinfection of drinking water, hotel, hospital, swimming ... pool, pond and bath roomc) Used in the anti-shrinkage treatment of wool, bleaching of ... textiles, and used as chlorating agent of rubbers. 4. Package: ...