Clarithromycin, 100µg/mL in Acetonitrile, 1ml

Memantine HCl, 1000µg/ml in MeOH, 1ml

(S)-N-Desmethyl Citalopram Hydrochloride, 1mg

Celiprolol Hydrochloride, 1.0mg/ml in MeOH (as free base), 1ml