Imazamox, 100 µg/ml, Acetonitrile, 1ml

Dichlofenthion, 100 µg/ml, Toluene, 1ml

Propanil-2,2,3,3,3-d5,100 µg/mL,acetonitrile,1mL,

2,8-Dichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene