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 11474.22-5MG Acryl fentanyl hydrochloride Price on request 9170.19-K-ME 6-Acetylmorpine-acetyl-d3 hydrochloride Price on request 10058.21-50-AN JWH-203 COOH-d4 Price on request