(water treatment) 65-70%calcium hypochlorite  

 Preperty 

It's white or grayish white, granular powdered solid with the special pungent odor, being corrosive and toxic. When it is dissolved in water, it gives off lots of heat and nascent oxygen. When it reacts with organic substance and oils, it brings about the combustion and explosion because of violent decomposition 

Use 

It is a high dissolvable calcium hypochlorite, having powerful bleaching and germical functions, being used for powerful bleaching agent in the textile and paper industries, and used for germicide(or sterilizer)in the treatment of industrial sewage, sanitation antiepidemic and household sanitary installations, as well as swimming pools, potable water, vegetables. Silk worm breeding and other ways. 

Package 

This product is packed into iron drums or plastic drums. 
This product quality conforms to the standard of GB10666. It is sold in Australia, North-America, Japan, South-eastAsia, Middle East, Russia and other places. 

It has been passed the control reception of international standard