4-tert-Octylphenol,1000 µg/mL,MeOH,1mL,

Flufenacet OA, 100 µg/ml, Acetonitrile, 1ml

N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide,neat,neat,10mg,

D2887 Calibration Solutions, in chloroform, 1ml