Benzo(e)pyrene, 100 µg/mL in Acetonitrile, 1ml

Dieldrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 60-57-1

Perfluorooctane sulfonic acid, 100µg/ml in MeOH, 1ml

Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane