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 10374.4-K-ME Butyrolactone Price on request 9301.15-100-ME Clonazepam Price on request 73468 Cannabinol Price on request