... solubility 2,the pharam adhesives 3,adhesive,dissolving 4,offer sample pvp k30 ink grade(pvp)specification:Zhangzhou huafu ... beer, beverages, cosmetics, textile, dyestuff building material, paintings, printing ink, Polymer ultra-filtration membrane, micro-filtration membrane & other industries.Our ... 0Residue on ignition%≤0.1PH value(5%water solution)3-7N%(nitrogen)11.5-12.8Aldehyde as acetaldehyde%≤0 ...