Bisoprolol Hemifumarate, 25mg Back Catalog number: B510500 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended A603076 Allopurinol EP Impurity A, 5g Price on request 684735 Sotalol HCl, 100µg/ml in Acetonitrile, 1ml Price on request 685220 Warfarin, 250mg Price on request