tert-Butylbenzene, 1000mg

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

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

Ipronidazole, 100 µg/ml, Methanol, 5ml