gamma-HCH, 100 µg/ml, Acetonitrile, 5ml

Cortisol-9,11,12,12-d4, 0,5mg

Cimetidine (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 51481-61-9

L-Isoleucine, 250mg