Potassium perfluorooctanesulfonate2795-39-3100 % similar Potassium perfluorohexanesulfonate3871-99-6100 % similar Potassium perfluorobutanesulfonate29420-49-396 % similar Lithium nonafluorobutanesulfonate131651-65-576 % similar Tetraethylammonium perfluorooctanesulfonate56773-42-366 % similar Triphenylsulfonium nonafluorobutanesulfonate144317-44-258 % similar Perfluorooctanesulfonyl fluoride307-35-750 % similar Nonafluorobutanesulfonic acid anhydride36913-91-450 % similar 1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluoro-1-hexanesulfonyl fluoride423-50-750 % similar Perfluorooctanesulfonic acid1763-23-148 % similar Perfluorohexanesulfonic acid355-46-448 % similar Perfluoroheptanesulfonic acid375-92-848 % similar Perfluorooctanesulfonamide754-91-648 % similar Perfluorobutanesulfonyl fluoride375-72-447 % similar Potassium trifluoromethanesulfonate2926-27-447 % similar Perfluorobutanesulfonic acid375-73-545 % similar Ammonium perfluorooctylsulfonate29081-56-944 % similar Sulfluramid4151-50-242 % similar Perfluorooctane307-34-638 % similar Perfluorododecane307-59-538 % similar