ProductsAntibioticsSulfamethazine Sulfamethazine SKU: S026-25G Unit: Each Brand: TOKU-E Sulfamethazine Other products from «Antibiotics» Cephalothin Sodium, Usp # C026-500MG 4-Epianhydrochlortetracycline Hydrochloride # E042-1MG Oxytetracycline Hydrochloride # O004-10G Tylosin Tartrate # T014-1G