Fenbutatin oxide, 10 µg/ml, Cyclohexane, 10ml

1,2,3,8,9-Pentachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Bifenazate, 50mg

Ethanol standard in serum,1.5g/L,serum, 1.5mL