ProductsAntibioticsLl Z1640-4 Ll Z1640-4 SKU: L039-5MG Unit: Each Brand: TOKU-E Ll Z1640-4 Other products from «Antibiotics» Lamivudine # L019-10MG 19,20-Epoxycytochalasin C # E048-0.1MG Sparsomycin # S126-1MG Hexadecanoyl-L-Homoserine Lactone # H039-5MG