ProductsAntibioticsAvermectin B1B Avermectin B1B SKU: A139-0.5MG Unit: Each Brand: TOKU-E Avermectin B1B Other products from «Antibiotics» Brevicompanine B # B054-5MG Acarbose # A146-100MG 21-Hydroxyoligomycin A # H032-1MG Pirarubicin # P117-10MG