Mass-Labelled PCB Solution/Mixture , 1.2ml, nonane

Trichloroethene

Benzo[e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-97-2

beta-Endosulfan, 100 µg/ml, Methanol, 1ml