2,4-Dimethylaniline, 100 µg/ml, Acetonitrile, 5m

Thiadone (Flufenacet Metabolite), 10.0 µg/ml, Ace

Herbicide Methyl Esters Mix 3

1,2-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,