PCB 180, 10.0 µg/ml, Isooctane, 10ml

(13C10)Chlordene, 1.2mL x 100ug/mL, nonane

Ethirimol, 100 µg/ml, Acetonitrile, 5ml

1,2,3,4,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene