Allopurinol EP Impurity B, 250mg Back Catalog number: F696750 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 680818 Acebutolol HCl, 100µg/ml in MeOH, 1ml Price on request C580010-2.5MG Clindamycin Sulfoxide, 2,5mg Price on request XA17940000AL Warfarin, 100µg/mL in Acetonitrile, 1ml Price on request