Allopurinol EP Impurity B, 250mg Back Catalog number: F696750 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended H884100 2-Hydroxy Carbamazepine, 1mg Price on request 79864 Acesulfame, 1000µg/mL in water, 1ml Price on request 13814.21-K-AN Dihydrostreptomycin, 1000µg/ml in AN, 1ml Price on request