Neomycin Sulphate CAS NO. 1405-10-3 WM 712.72 Melting Point >187°C (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 25kg/fibre drum Email: cx05 (at) yccreate (dot) com Skype: annaaqq Mob: 86 18872220795