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 9793.11-K-ME DL-3-Methoxymethamphetamine hydrochloride Price on request 9188.22-K-AN Propoxyphene-d5 hydrochloride Price on request 9680.12-K-ME Butylone hydrochloride Price on request