17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml

Fenamiphos, 100 µg/ml, Toluene, 1ml

Pristane/n-Heptadecane Control Standard/Whole Oil Control Mixture 4 Pristane/n-Heptadecane = 1:2 (1000µg Pristane and 2000µg n-Heptadecane in 1mL isooctane)

2-Perfluorohexyl ethanoic acid (6:2), 50µg/ml in Isopropanol, 1,2ml