ProductsAntibioticsKazusamycin B Kazusamycin B SKU: K019-0.5MG Unit: Each Brand: TOKU-E Kazusamycin B Other products from «Antibiotics» Chaetocin # C166-1MG Leucomycin A5 # L034-1MG Voacamine # V037-5MG Spinosyn D # S087-1MG