Trifluralin, 100 µg/ml, Methanol, 1ml

2,2',3,4,4',6,6'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane

D3-Sulfamethoxypyridazine, 10.0 µg/ml, Methanol,

4,4'-Dibromodiphenyl ether, 1.2ml x 50ug/ml, nonane