Endosulfan-sulfate, 100 µg/ml, Cyclohexane, 1ml

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

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 53469-21-9

Quaterrylene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-73-8