Bentazone, 100 µg/ml, Acetonitrile, 5ml

1,2,4,7,8-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2,3,4-Trichloro-6-(2,4-dichlorophenoxy)anisole (4,6-Dichloro-methoxytriclosan), 1.2ml x 50ug/ml, nonane

Dimethipin, 10 µg/ml, Methanol, 10ml