2,2',4,6'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Phorate sulfone, 1000µg/ml in Acetonitrile, 1ml

Amidithion, 10.0 µg/ml, Ethyl acetate, 5ml

Custom chlorinated hydrocarbon mixture 100µg/mL each in dichloromethane 3959.7 2-Chorotoluene 3960.7 4-Chlorotoluene 1993.10 1-Chloronaphthalene