Norethisterone, 100µg/mL in Acetonitrile, 1ml

N-Ethyl-N-(2-hydroxyethyl)nitrosamine,1000 µg/mL,acetonitrile,1mL

Diflufenican, 100µg/mL in Acetonitrile, 1ml

D12-Benzo[a]pyrene, 10.0 µg/ml, Cyclohexane, 10m