ProductsAntibioticsK252A K252A SKU: K016-2.5MG Unit: Each Brand: TOKU-E K252A Other products from «Antibiotics» Florfenicol # F002-1G Nisin # N013-5G L-Penicillamine # P112-5G Polymyxin B1-I Sulfate Evopure® # P038-10MG