Penthiopyrad, 100 µg/ml, Cyclohexane, 1ml

(-)-γ-1S,2S,5S,6R,9R,10S-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

4,4’-DDE

Ethanol 150mg/dL Standard (10 x 1mL)