polyvinylpyrrolidone

Buy polyvinylpyrrolidone online, PVP has biocompatibility, low toxicity, adhesive characteristics, complexing stability, relatively inert behavior, and is resistant to thermal degradation. Also, It is readily prepared by the polymerization of N-vinyl-2-pyrrolidone or by the Reppe synthesis technique. polyvinylpyrrolidone purchase now

Application

Buy polyvinylpyrrolidone online, PVP is one of the constituents used in the synthesis and coating of silver nanocubes. Moreover, It serves as a reducing agent and colloidal stabilizer in the synthesis of palladium nano bars and nanoplates. Furthermore, It is also used as a capping agent in the synthesis of silver nanospheres. In addition, General applications of PVP are: in the pharmaceutical, food, beverage, cosmetic, toiletry, and photographic industries. wholesale polyvinylpyrrolidone k90

Packaging

100, 500 g in poly bottle

5 g in a glass bottle

Wholesale polyvinylpyrrolidone k90

Polyvinylpyrrolidone is a component of Denhardt’s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Specifications

Appearance (Colour)	White to off-white
Appearance (Form)	Crystalline powder
Solubility (Turbidity) 10% aq. solution	Clear
Nitrogen content (N)	11.5 – 12.5%
pH (5% aq. solution)	3.0 – 7.0
Sulphated Ash	max. 0.1%
Heavy Metals (Pb)	max. 0.001%
K-value	~ 30
Vinyl pyrrolidone	max. 0.8%
Water (KF)	max. 5%

polyvinylpyrrolidone purchase

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