Norbuprenorphine Back Catalog number: 96507 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70752 Metoxuron, 1000μg/ml in Acetonitrile, 1ml Price on request 9305. Dextropropoxyphene, , Solvent-, Unit , # of units-, Cas.no. Price on request R120002 Ranitidine-d6 Hydrochloride (>90%), 1mg Price on request