Phosmet, 100 µg/ml, Ethyl acetate, 5ml

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

N-(1,3-Dimethylbutyl)-N´-phenyl-1,4-phenylenediamine, 50µg/ml in Acetonitrile, 5ml

Thiofanox-sulfoxide, 100 µg/ml, Acetonitrile, 5m