ProductsAntibioticsKazusamycin B Kazusamycin B SKU: K019-0.1MG Unit: Each Brand: TOKU-E Kazusamycin B Other products from «Antibiotics» Ethambutol Dihydrochloride # E005-25G Tylosin Tartrate # T014-1G Erythromycin Thiocyanate # E079-5G Nanangenine H # N078-0.5MG