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

Fluoranthene, 100µg/mL in Acetonitrile, 1ml

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Chloridazon D5, 10mg