cis-Tramadol HCl Back Catalog number: 96504 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79615 4,5-Methylenephenanthrene Price on request 11629.38-50MG Azithromycin dihydrate,neat,neat,50mg, Price on request 10257.4-1G Acesulfame potassium, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 55589-62-3 Price on request