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 11643.20-K-AN MMB2201 Price on request 10121.15-K-ME Prolintane Price on request 11233.22-100-ME AB-CHFUPYCA Price on request