Chlorpyrifos, 100 µg/ml, Ethyl acetate, 5ml

Dienestrol, 25mg

Dimethyltin dichloride, 1000 µg/ml, Methanol, 5m

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 10 x 1ml