Product Name Assay Cas No Perfluorooctanesulfonyl Fluoride 90% 307-35-7 Potassium Perfluorooctanesulfonate 98% 2795-39-3 Perfluorooctanesulfonyl Nonionic Surfactant 90% 1691-99-2 Perfluoro Octanesulfonic Acid,ammonium Salt 95% 29081-56-9 ...Read More