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 11313.18-K-AN Cocaethylene-d3 HCl, 1000µg/ml in Acetonitrile, 1ml Price on request 10374.4-10MG Butyrolactone Price on request 11800.11-K-ME Methedrone hydrochloride Price on request