Sulfluramid4151-50-2100 % similar Fluorad fc 1351652-63-756 % similar Perfluorooctanesulfonyl fluoride307-35-747 % similar 1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluoro-1-hexanesulfonyl fluoride423-50-747 % similar Tetraethylammonium perfluorooctanesulfonate56773-42-346 % similar Perfluorooctanesulfonic acid1763-23-146 % similar Perfluorohexanesulfonic acid355-46-446 % similar Perfluoroheptanesulfonic acid375-92-846 % similar Perfluorooctanesulfonamide754-91-646 % similar Perfluorobutanesulfonyl fluoride375-72-444 % similar Nonafluorobutanesulfonic acid anhydride36913-91-443 % similar Perfluorobutanesulfonic acid375-73-543 % similar N-Ethylperfluorooctanesulfonamidoethanol1691-99-242 % similar Potassium perfluorooctanesulfonate2795-39-342 % similar Ammonium perfluorooctylsulfonate29081-56-942 % similar Potassium perfluorohexanesulfonate3871-99-642 % similar Lithium nonafluorobutanesulfonate131651-65-539 % similar Potassium perfluorobutanesulfonate29420-49-339 % similar Perfluorooctane307-34-636 % similar Perfluorododecane307-59-536 % similar