DL-alpha-Tocopherol acetate, 500mg Back Catalog number: 673117 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended R509502 Rifaximin-d6 (Major), 1mg Price on request 2834.5-50-ME 5H-Perfluoropentanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 376-72-7 Price on request 91793 Pesticide Standard Price on request