Halofenozide, 100 µg/ml, Acetonitrile, 5ml

2,3,4,5-Tetrachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Oxygenates

2,2,3,3,5,5,6,6-Octachlorobiphenyl