1,2,3,4,6,7-Hexachloronaphthalene, 50µg/ml in nonane, 1,2ml

Benzo[a]coronene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 190-70-5

PCB No. 81, 10µg/ml in Isooctane, 10ml

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