Tylosin B, 10mg

Zilpaterol-13C3 hydrochloride, 10mg

UHT milk Lactose-reduced (sterilized), 100ml

n-Dotriacontane, ?13C: -28.34, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 544-85-4