Rifaximin-d6 (Major), 1mg Back Catalog number: R509502 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 71367 Kerosene K2 Price on request 97130 VOC Standard Price on request 8943.11 Propachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1918-16-7 Price on request