Chlorfenvinphos, 100 µg/ml, Toluene, 1ml

Trihaloalkyl-Mix 1, 200 µg/ml, Methanol, 5ml

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

Perfluoro-n-dodecanoic acid, 1.2ml x 50ug/ml, methanol