| 1. | Pvp va is a kind of water - solubility macromolecule resin , white powder or transparent liquor , no smell , not absorption of moisture , can dissolve in water - ethanol and anhydrous alcohols , has good cohesiveness , hygroscopic , film forming and surface activity character
性质： pvp - i是pvp与碘的络合物，对细菌病毒真菌霉菌孢子都有较强的杀灭作用，稳定无刺激完全水溶。 |
