D7-Penicillin G N-Ethylpiperidinium salt, 10mg

9,10-Dimethylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 604-83-1

Benzo(b)fluoranthene, 1000µg/ml in Acetonitrile, 1ml

Nitrofen, 10µg/ml in Cyclohexane, 10ml