Cations Mix Back Catalog number: 59534 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1632.9-100MG Cimetidine guanidine derivative (N-Methyl-N'-[2-[[(5-methyl-H-imidazol-4-yl)-methyl]-thiol]-ethyl]-guanidine dihydrochloride), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 59660-24-1 Price on request 50736 Ammonia as NH3 Price on request 691733 cis-Dibromocypermethric acid, 100µg/ml in Acetonitrile, 1ml Price on request