Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Dodavatel: Thermo Scientific
Synonyms:
Povidone, Polyvinylpyrrolidon, Polyvidone, PVP
215320010
215322500
215320010.EA
4670
CZK
215320010.
215322500.
Polyvinylpyrrolidone K30, meets analytical specification of Ph.Eur.
Polyvinylpyrrolidone
Vzorec:
(C₆H₉NO)n Storage Temperature: Ambient |
MDL Number:
MFCD01076626 CAS číslo: 9003-39-8 Merck Index: 13,07783 |
Výsledky specifikačního testu
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) |
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