Norfentanyl hydrochloride Back Catalog number: 96502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1344.12-50MG 2,6-Dimethylnaphthalene-d12,neat,neat,50mg Price on request ACQ-AQ08-115 Ethanol standard in water,0.8g/L,water, 1.5mL Price on request C431700 a-Cholestane, 100mg Price on request