pvp k15 exist as liquid, solid,or powder 1,leading manufacturer 2,not dissolved in acetone ... monomer pvp k15 exist as liquid, solid,or powderCharacter:powder or aqueous solution,PVP is diffluent in water, alcohol, ... 2<0.2<0.2<0.2<0.2Ash %(sulphate)<0.1<0.1<0.1<0.1<0. ... cosmetic: PVP series can be used as filming-agent, viscosity-enhancement agent, lubricator and adhesive. They are the key component ...