Perfluorobutanoic acid375-22-4100 % similar Perfluoropentanoic acid2706-90-387 % similar Perfluorooctadecanoic acid16517-11-683 % similar Perfluorohexanoic acid307-24-483 % similar Perfluorododecanoic acid307-55-183 % similar Perfluorooctanoic acid335-67-183 % similar Perfluorodecanoic acid335-76-283 % similar Perfluoroheptanoic acid375-85-983 % similar Perfluorononanoic acid375-95-183 % similar Perfluorotetradecanoic acid376-06-783 % similar Perfluorohexadecanoic acid67905-19-583 % similar 2,2,3,3,4,4,5,5-Octafluorohexanedioic acid336-08-377 % similar Hexafluoroglutaric acid376-73-877 % similar Ammonium perfluorooctanoate3825-26-174 % similar Perfluoropropionic acid422-64-070 % similar 2,2,3,3-Tetrafluorobutanedioic acid377-38-864 % similar ω-Hydroperfluorovaleric acid376-72-757 % similar 2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptanoic acid1546-95-853 % similar ω-Hydroperfluoroundecanoic acid1765-48-653 % similar 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononanoic acid76-21-153 % similar