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 11479.18-K-ME 5F-CYPPICA Price on request 11243.21-K-AN RCS-4 N-(4-Hydroxypentyl) metabolite Price on request 9468.9-10MG Meprobamate Price on request