Product Name: nano silver antimicrobial (powder) Price: US$ Detail: [Specification]Item No. VK-T07 VK-T07L Appearance White powder White powderMajor ingredien Nanometer titaniumdioxide carrying Ag ionpermutoid Nanometer titaniumdioxide carrying Ag ionpermutoidAg(wt)% 3.6 1.8APS (nm) 30?0 30?0pH 6-8 6-8