2-Hydroxyibuprofen, 100 µg/ml, Acetonitrile, 1ml

N-methylperfluoro-1-octanesulfonamidoacetic acid, 50µg/ml in MeOH, 1,2ml

1H,1H-Perfluoroundecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-46-0

Discrimination PAH Standard