Allopurinol EP Impurity C, 250mg Back Catalog number: T767570 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 79864 Acesulfame, 1000µg/mL in water, 1ml Price on request 8483.34-100-ME Metoprolol tartrate, 100µg/ml in MeOH, 1ml Price on request XA17940000AL Warfarin, 100µg/mL in Acetonitrile, 1ml Price on request