13C3-Nitrofurantoin, 5mg

(±)-Acebutolol-d7 (iso-propyl-d7) hydrochloride

Orbifloxacin, 100mg

4-Fluoro-3-methylphenol-PFB, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no.