Anion Mix #4 Back Catalog number: 50175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679676 13C6-Oxyphenbutazone, 10mg Price on request 72207 Metformin, 1000μg/ml in MeOH, 1ml Price on request 10754.11-100-ME Iopanoic acid,100 µg/mL,MeOH,1mL, Price on request