Acenaphthylene, 10.0 µg/ml, Cyclohexane, 10ml

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

1-Methylanthracene,neat,neat,10mg,

Carfentrazone (free acid), 100 µg/ml, Acetonitril