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 9981.17-10-ME Desomorphine Price on request 11349.12-5MG Butylone-d3 hydrochloride Price on request 9307.19-100-ME Ethylmorphine-d5 hydrochloride Price on request