1)Calcium Hypochlorite Manufacturer 2)Purity:45%,55%,60%,65%,70 ... wood pulp, cotton, hemp, silk, cloth, fiber etc.b) Widely used in disinfection of drinking water, hotel, hospital, ... bleaching solution with 6.5% effective chlorine content. b) Adding 1.7g bleaching powder into one ton ... Advantages of our products:a) High effective chlorine content b) Particularly good stability, can be stored for long ...