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

1-Naphthol-4-sulfonic acid, 10mg

1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane

EPA 8041A Surrogate Standard S-4382 1mg/mL in isopropanol, 1 mL, 5 x 1mL, 5mL 2,4-Dibromophenol