4,4'-DDE, 100 µg/ml, Methanol, 1ml

Chlorotoluron, 100µg/ml in Acetonitrile, 1ml

3-Nitroperylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 20589-63-3

9-Fluoro-5-methylchrysene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 64977-46-8