ProductsAntibioticsSulfamerazine Sulfamerazine SKU: S033-250G Unit: Each Brand: TOKU-E Sulfamerazine Other products from «Antibiotics» Hygromycin B # H007-5x1G Cellocidin # C163-5MG Berkeleylactone E # B087-1MG Framycetin Sulfate # F017-500MG