4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

Mass-Labelled PCDDs/PCDFs/PCBs Solution/Mixture, 1.2ml, nonane

2,4,4’-Tribromodiphenyl ether, 50µg/ml in IO, 1ml

epsilon-HCH (BHC)