Aclonifen, 100µg/mL in Acetonitrile, 1ml

1,2,3,7,8,9-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

2-Chlorobiphenyl

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