Dicofol, 100µg/mL in Cyclohexane, 1ml

D5-3-Chloro-1,2-propanediol, 25mg

2,3,4,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Tolylene-2,6-diisocyanate, 100mg