We offer Neomycin Sulphate CAS NO. 1405-10-3 WM 712.72 Melting Point >187C (dec.) Appearance White, or kind of white powder Purity Min.99% Usage Broad-spectrum antibiotics.In the treatment of golden grapes, corynebacterium diphtheriae and bacillus anthracis play a good role Package 25kgfibre drum