2,4-Dichloroaniline, 100 µg/ml, Methanol, 5ml

1,3-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

EPA Method 8010B - Surrogate Standard

4,4´-DDT, 10µg/mL in Cyclohexane, 10ml