ProductsAntibioticsConcanamycin B Concanamycin B SKU: C183-1MG Unit: Each Brand: TOKU-E Concanamycin B Other products from «Antibiotics» Ikarugamycin # I018-0.5MG Gentamicin A Sulfate Evopure® # G035-10MG Terpendole I # T136-5MG Neomycin Sulfate Ep # N012-500G