for the following products
Heptadecafluorooctanesulfonic acid potassium salt | Perfluorooctanesulfonic acid potassium salt | Potassium heptadecafluoro-1-octanesulfonate | Potassium perfluorooctanesulfonate (FC-95) | Potasssium perfluorooctanesulfonate and Chromium Fog Inhibitor