SOLUCAO PADRAO DILUICAO PRIMARIA MIX 18 ELEMENTOS PFAS EPA-537.1 1,2ML: - Mix 18 Elementos; - Compostos: 11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid - K salt (11Cl-PF3OUDS), 9-chlorohexadecafluoro-3-oxanone-1-sulfonic acid - K salt (9Cl-PF3ONS), Dodecafluoro-3H-4,8-dioxanonanoic acid (DONA), N-ethyl perfluorooctanesulfonamidoacetic acid - mixed isomers (N-EtFOSAA), N-methylperfluorooctanesulfonamidoacetic acid - mixed isomers (N-MeFOSAA), Perfluorobutanesulfonate - K salt (PFBS), Perfluorodecanoic acid - Na salt (PFDA), Perfluorododecanoic acid - Na salt (PFDoA), Perfluoroheptanoic acid (PFHpA), Perfluorohexanesulfonate - K salt, mixed isomers (PFHxS), Perfluorohexanoic acid - Na salt (PFHxA), Perfluorononanoic acid (PFNA), Perfluoroocatnesulfonate, mixed isomers (PFOS), Perfluorooctanoic acid (PFOA), Perfluorotetradecanoic acid (PFTeA), Perfluorotridecanoic acid (PFTrA), Perfluoroundecanoic acid - Na salt (PFUnA), Tetrafluoro-2-(heptafluoropropoxy)propanoic acid (HFPO-DA); - Concentração: 2.000ng/mL; - Solvente: Metanol, 4Mol NaOH; - Método: EPA-537.1; - Quantidade: 1,2mL.