d2 C27 alpha alpha alpha (20R)-Cholestane, 100µg/mL in Isooctane, 1ml

N-Nitrososarcosine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 13256-22-9

Chloridazon-desphenyl, 10 ng/µl, 10ml

2-Hydroxycinnamic acid, 1000mg