EPA Method 8141 / 1618 Pesticide Mix B

2,3-Dichlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

EPA Method 8330 Analyte (Pentaerythritol tetranitrate), 1000µg/ml in MeOH, 1ml

Heptachlor endo-epoxide, 10.0 µg/ml, Cyclohexane,