PAH Standard Back Catalog number: 96876 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50791 Ammonium as N Price on request 10278.12-100-ME (±)-Sotalol-d7 hydrochloride (isopropyl-d7),100 µg/mL,MeOH,1mL, Price on request 72217 Nifedipine Price on request