Sulfamethazine-13C6, 1mg Back Catalog number: S699073 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 9464.11-10MG Phenazone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 60-80-0 Price on request 673176 Atranol, 25mg Price on request C231500 Cefacetrile, 10mg Price on request