Kollidon® 25 Sigma 02286
По запросу
- Производитель: Sigma
- Каталожный номер:
02286 - CAS номер : 9003-39-8
Краткое описание
PVP, Polyvidone, Polyvinylpyrrolidone, Povidone... Читать далее →
Характеристики реактива
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Application
The Kollidon products consist of soluble and insoluble grades of polyvinylpyrrolidone (PVP) of various molecular weights and particle sizes. It is used as dry binders, film-formers, stabilizers in suspensions, dispersants for pigments, enzyme stabilisiers and bioavailablility improvers.
Kollidon SR is a blend of polyvinyl acetate and povidone (K 30) in the ratio 8:2 for use as matrix-forming agent. This research grade product is intended for use in R&D and development only.
Other Notes
Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.
Legal Information
Kollidon is a registered trademark of BASF SE
Характеристики реактива | |
Molecular Formula | (C6H9NO)n |
pH | 3.0-5.0 |