Fenamiphos, 100 µg/ml, Toluene, 1ml

2,2',3,4,4',5,5'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

3-Chlorophenol

D12-Benzo[a]pyrene, 10.0 µg/ml, Acetonitrile, 1m