Octachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Bromoacetic acid, 100 µg/ml, Acetonitrile, 1ml

Chloroparaffin C14-C17 52% Cl, 100μg/ml in Cyclohexane, 1ml

1,2,4-Tribromobenzene