Benzo(e)pyrene,2000µg/ml in methylene chloride,1ml

Edifenphos, 100 µg/ml, Acetonitrile, 1ml

Naphtho[2,3-a]coronene, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 190-74-9

Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2