D-Phenothrin, 100 µg/ml, Acetonitrile, 1ml

cis-1,2-Dichloroethylene, 100μg/ml in MeOH,2ml

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

Ethion, 10.0 µg/ml, Cyclohexane, 10ml