trans-Chlordane, 10mg

3',4'-Dichloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

Dicloran, 100 µg/ml, Ethyl acetate, 1ml

3-Bromo-2,7,8-trichlorodibenzofuran, 1.2ml x 50ug/ml, toluene