1,high quality potassium persulfate 2,reasonalbe prices 3,prompt delivery 4,good services 5,ISO9001,14001 Molecular formula: K2S2O8Molecule Weight: 270.32HS NO.28334000UN NO.1492CLASS 5.1CAS NO.7727-21-1Application:polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene, ...