15N3-Atrazine, 100 µg/ml, Acetonitrile, 1ml

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

Chlorobenzene-d5

Lepimectin, 100 µg/ml, Acetonitrile, 1ml