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 10309.23-10MG PB-22 Price on request 9824.21-K-ME (3-Methoxyphenyl)-(1-pentyl-1H-indol-3-yl)methanon Price on request 1898.20-100-ME 6-O-Methylcodeine phosphate Price on request