Aldrin, 100 µg/ml, Methanol, 1ml

Perfluorooctanoic acid with branched isomers, 50µg/ml in MeOH, 1,2ml

2,2’,3,3’,4,4’-Hexachlorobiphenyl (128)

2,7-Dichloronaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 2198-77-8