Allopurinol EP Impurity C, 250mg Back Catalog number: T767570 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 14900-0317-100ME5 1-Methyl-1H-benzotriazole, 100µg/ml in MeOH, 5ml Price on request C16998180 Sulfamonomethoxine sodium hydrate, certified, 0.1g Price on request A14348000MC-100 Iomeprol, 100µg/mL in Acetonitrile/MeOH, 1ml Price on request