ProductsAntibioticsSulfamethazine Sodium Sulfamethazine Sodium SKU: S066-5G Unit: Each Brand: TOKU-E Sulfamethazine Sodium Other products from «Antibiotics» Reveromycin D # R031-0.25MG Berkeleylactone F # B088-1MG Azamulin # A140-5MG Aflatoxin G2 # A118-0.5MG