... white to creamy white powder;--Readily soluble in water and a variety of organic solvent;--Good hygroscopicity and adhension;Packaging and Storage--Packed in ... , plastics and resin, glass fiber, inks, adhesives, detergents, films, TV tube, tabulating, rubberized, disinfector, paper, textile dying and printing, etc. PVP-K30 powder, pharm ...