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Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249 54 1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making
Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249-54-1 used as stabilizer for beer and wine making

Good Quality Insoluble PVPP/ Crospovidone Powder CAS 25249 54 1 used as stabilizer for beer and wine making

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Product Overview

Description






 














































































































Item


Specification


Results


Appearance


White powder


Complies


Identification A+B+C+D


Positive


Complies


Moisture %


≤5.0%


2.6%


Soluble components %


≤1.5%


0.21%


PH of 1% aqueous solution


5.0-8.0


6.6


Effectiveness of adsorption g/100g


>55


60


Loss on drying %


≤5.0


2.9


Heavy metals ppm


≤10


<10


Nitrogen %


11.0-12.8%


11.98%


Sulfate ash %


≤0.1


0.06


Peroxides (as H2O2) ppm


≤400


<400


Impurities A ppm


≤10


<10


Impurities B %


≤3


<3


Total aerobic plate count CFU/g


≤100


<100


Staphylococcus aureus CFU/g


Negative


Negative


Salmonella CFU/g


Negative


Negative


Pseudomonas aeruginosa CFU/g


Negative


Negative


E.coli CFU/g


Negative


Negative


Conclusion


The results conforms with enterprise standards




 


Application

Application






1.Widely used as tablet disintegrating agent, Suspension stabilizer, ingredient complexing agent in the tannin and polyphenols complex agent. 2.Uses Crosslinked polyvinylpyrrolidone (PVP-P) forms a complex with phenols and alkaloids.






 
 



Product Description

Product Description








Crosslinked povidone, also known as crosslinked polyvinylpyrrolidone, polyvinylpyrrolidone, PVPP, is n-vinyl pyrrolidone (NVP) as raw materials, adding additives synthesis.








 _20220921150240.jpg


Test Report

Test Report







































Product Name


PVPP


Appearance


white powder


CAS . No


25249 - 54 - 1


Mesh Size


40-80 Mesh


Sulphate Ash, %


0.01


Heavy metals, ppm


3


Test standard


USP43


Package Storage


Dry ventilated storage,20 kg/barrel




 


Application

Application






Brewing Industry: PVPP is an insoluble, high molecular weight cross-linked compound, with good adsorption performance, can selectively complex anthocyanins, tannins, these polyphenols easy to make drinks, beer, liquor, fruit juice turbidity and discoloration.  






 _20220922113110.jpg


 


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