Polyvinylpyrrolidone
1 PolyVinylPyrrolidone, PVP
2 competitive price and high quality
Polyvinylpyrrolidone
Cas No.: 9003-39-8
Molecular Formula: (C6H9NO)n
Technical Index:
Tech Grade:
Type | PVP K30 | PVP K17 | PVP K90 Powder | PVP K90 Solution |
Grade | Industrial Grade | Industrial Grade | Industrial Grade | Industrial Grade |
K-Value | 27.0-32.0 | 12.0-18.0 | 88.0-92.0 | 88.0-92.0 |
N-Vinlypyrrolidone | 0.2% max | 0.2% max | 0.1% max | 0.1% max |
Water | 5.0% max | 5.0% max | 5.0% max | ----- |
Ash Content | 0.02% max | 0.02% max | 0.02% max | 0.02% max |
Solid Content | 95% min | 95% min | 95% min | 19.0-21.0% |
PH | 3.0-7.0 | 3.0-7.0 | 5.0-9.0 | 5.0-9.0 |
Appearance | White Powder | White Powder | White Powder | White Powder |
Color | White | White | White | White |
Pharmaceutical Grade(USP26,usp31,BP2007,CP2005,EP5,EP6.5)
