Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

1,3,4,7,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Diuron, 100 µg/ml, Acetonitrile, 5ml

Phenol, 1000µg/ml in MeOH, 1ml