Appearance:Light yellow crystal powder Content:98%min Bromo content:54.8%min Drying loss:0.5%max Usage:It is streamlined oxidant type disinfecting agent,with high stabilization,light odor,slow release,long efficince,can be widely used:1 Sterlization for swimming pool and tap water.2 Strelization for aquaculture.3 Sterlization for industrial water.4 Sterlization for environment of hotel,hospital and other public places. Package:It is packed in two layers:non poisonous plastic sealed bag for inside,and paper-plastic bag or cardboard barrel for outside.25Kg net each or by customer`s requirement.