Tetrachloroethene, 100 µg/ml, Methanol, 5ml

2,4,4'-Trichlorobiphenyl-2',3',5',6'-d4, 100 µg/mL in Isooctane, 1mL

Coumaphos, 100µg/mL in Acetonitrile, 1ml

Chlordene Plus, 1.2ml x 50ug/ml, toluene