Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:9003-39-8
:
Formula:(C₆H₉NO)n
MDL Number:MFCD01076626
Merck Index:13,07783
Storage Temperature:Ambient
Specification Test Results
- Appearance:white or yellowish-white powder or flakes
- Infrared spectrum:Conforms
- Peroxides:≤400 ppm (type A as H2O2)
- Nitrogen compounds (as N):11.5 to 12.8 %
- Viscosity:28 to 32 (expressed as K-value)