cis-Tramadol HCl Back Catalog number: 96504 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673975 3-Methyl-4-nitrophenol, 100mg Price on request C11735000 Coumarin, certified, 0.25g Price on request 72036 Diphenyl ether-d10 Price on request