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 14001.14-100-ME Bromazepam-d4, 100µg/ml in MeOH, 1ml Price on request 11056.22-10MG NPB-22 Price on request 10148.21-100-AN Heroin-13C4 (free base) Price on request