Fluorad fc 1351652-63-7100 % similar Sulfluramid4151-50-256 % similar Tetraethylammonium perfluorooctanesulfonate56773-42-337 % similar Perfluorooctanesulfonyl fluoride307-35-736 % similar 1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluoro-1-hexanesulfonyl fluoride423-50-736 % similar Perfluorooctanesulfonic acid1763-23-135 % similar Perfluorohexanesulfonic acid355-46-435 % similar Perfluoroheptanesulfonic acid375-92-835 % similar Perfluorooctanesulfonamide754-91-635 % similar Perfluorobutanesulfonyl fluoride375-72-433 % similar Potassium perfluorooctanesulfonate2795-39-333 % similar Ammonium perfluorooctylsulfonate29081-56-933 % similar Potassium perfluorohexanesulfonate3871-99-633 % similar Nonafluorobutanesulfonic acid anhydride36913-91-433 % similar Perfluorobutanesulfonic acid375-73-533 % similar Decamethylenebis(trimethylammonium) iodide1420-40-232 % similar N-Ethylperfluorooctanesulfonamidoethanol1691-99-232 % similar Lithium nonafluorobutanesulfonate131651-65-531 % similar Potassium perfluorobutanesulfonate29420-49-331 % similar