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Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Certificates
Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Certificates

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)

Specification Test Results

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