... 1kg, 2kg, 5kg/jarUse: 1. This product can be used in water treatment, swimming pool water treatment, drink water treatment ... removing of industrial circulating water. 2. It can be used in dishware disinfection, preventative disinfection of houses, hotels and public ... the central conditioner cooling water system, 3.It can be used in textile cleansing and bleaching, wool shrink resistance, paper insect ...