Norfentanyl hydrochloride Back Catalog number: 96502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52177 ILM 06.X ICP-MS CRI Price on request 3231.20-K-IO 11-cis,14-cis-Eicosadienoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5598-38-9 Price on request 71009 n-Propanol, 1000µg/ml in MeOH, 1ml Price on request