Norfentanyl, 1000µg/ml in MeOH, 1ml Back Catalog number: 11859.14-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 11636.23-5MG Butyryl fentanyl hydrochloride Price on request 9468.9-10MG Meprobamate Price on request 12108.19-10MG N-MOB-5-APB hydrochloride hydrate Price on request