Also Called: perfluorononanoic acid; Perfluorononanoic acid [PFNA];Perfluorononanoic Acid (Pfna, C-9);perfluorononan-1-oic acid;Perfluorononan-1-oic-acid;Perfluorononanoic acid (PFNA);PFNA;Nonanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-;Nonanoic acid, heptadecafluoro-;perfluornonan-1-o rūgštis;ペルフルオロノナン酸;Perfluorononanoate (PFNA);Perfluornonansäure