Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml

alphaßß (20S,24RS)-24-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

a,a,a-Trifluorotoluene, 20mg/ml in MeOH, 1ml

Zilpaterol hydrochloride, 10mg