Dieldrin, 100 µg/ml, Acetonitrile, 5ml

Naphthalene, 1000µg/ml in Acetonitrile, 1ml

4-Hydroxy-11H-indolo[2,3-f]naphthalene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23682-01-1

PCB No. 8 certified, 25mg