Similar names: Perfluorooctane Sulfonic Acid Potassium Salt (PFOS); Potassium perfluorooctanesulfonate; 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (8CI, 9CI); 1-Octanesulfonic acid, heptadecafluoro-, potassium salt (6CI); EF 102; Eftop EF 102; F 110; F 116; FC 80; FC 95; FC 95 surfactant; Fluorad 95; Fluorad FC 95; Fluortensid FT 800; Heptadecafluorooctanesulfonic acid potassium salt; LE 003; Megafac F 110; Megafac F 116; Perfluorooctanesulfonic acid potassium salt; Potassium heptadecafluorooctan-1-sulfonate; Potassium heptadecafluorooctane-1-sulfonate; Potassium heptadecafluorooctanesulfonate; Potassium perfluorooctanesulfonate; Potassium perfluorooctylsulfonate; YF 95; PFOS; L-PFOSK