Quinalphos, 10.0 µg/ml, Ethyl acetate, 10ml

Gasoline, Desulfurized,neat,neat,10mL,

1,2,3,6,7,8-Hexachloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Oxamyl-oxime, 100 µg/ml, Acetonitrile, 5ml