1,high quality potassium persulfate 2,reasonalbe prices 3,prompt delivery 4,good services ... treatment,oxidative degradation of harmful substances(e.g.Hg)DisinfectantDescription:Potassium perfsulfate is a white crystalline,odourless powder ,the density of ... being easy and safe to handle. Product nameAmmonium Persulfate (Ammonium Persulphate)Cas no:7727-21-1AppearanceWhite Crystalline PowderPH Value4.0-6 ...