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 11450.27-5MG MDMB-CHMCZCA Price on request 9779.16-100-ME Benzoylecgonine hydrochloride Price on request 9184.22-10MG Fentanyl-d5 (N-phenyl-d5), 10mg Price on request