3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml

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

D7-Malaoxon, 10.0 µg/ml, Cyclohexane, 1ml

beta-Estradiol hemihydrate, 250mg