1)Calcium Hypochlorite Manufacturer 2)Purity:45%,55%,60%,65%,70% 3)ISO,SGS,BV certified. 4)Package: ... 50kgs/drum or as request. Calcium Hypochlorite 55% -Calcium Process 1. Properties:Product name: Calcium HypochloriteForm: Granular, Powder ... and foam, don’t use ordinary vitriol fire extinguisherCalcium Hypochlorite 55% -Calcium Process Calcium Hypochlorite ...