epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

Ethion, 250mg

Paraxanthine, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 611-59-6

D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 1m