Fluoranthene, 100 µg/ml, Cyclohexane, 1ml

Ethanol standard in water,0.8g/L,water, 1.5mL

Cinosulfuron, 100 µg/ml, Acetonitrile, 5ml

d4 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 5 x 1ml