delta-HCH, 100 µg/ml, Acetonitrile, 5ml

Tris-(2-chloropropyl)phosphate, 100 µg/ml, Methan

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane

1,4-Dichlorooctafluorobutane, 1g