4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

Perfluoro-tri-n-butylamine, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 311-89-7

Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

Carfentrazone (free acid), 10mg