Benzo(a)pyrene D12, 10µg/mL in Cyclohexane, 1ml

Benzoylprop-ethyl, 100 µg/ml, Acetonitrile, 1ml

Onocerane II (8ß(H),14ß(H)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 13384-96-8

Chlorthal-dimethyl, 100 µg/ml, Ethyl acetate, 5m