... material 3,good supplier root 4,good monomer pvp k15(pharmaceutical)specification:Zhangzhou huafu chemical co.ltdThe company set up ... water, alcohol, amine and halohydrocarbon, but is not dissolved in acetone and aether etc.. It has good solubility, biocompatibility, and ... with iodine. PVP uses as low temperature conservant in pharmaceutical area. Tens of Drugs use PVP as supplementary materials