1,high quality potassium persulfate 2,reasonalbe prices 3,prompt delivery 4,good services 5,ISO9001,14001 Molecular formula: K2S2O8Molecule Weight: 270. ... treatment,oxidative degradation of harmful substances(e.g.Hg)DisinfectantDescription:Potassium perfsulfate is a white crystalline,odourless powder ,the density of ... aqueous solution has a bleaching and slightly corroding effect Potassium Persulfate