Simazine (ring-13C3), 100ug/ml in MeOH, 1,2ml

Chlorinated Pesticide Standard

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

Fenthion-oxon, 100 µg/ml, Acetonitrile, 1ml