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Crospovidone (Food Grade PVPP)

Product Name: PVPP 

Chemical Description: Croslinked PVP, Crospovidone, Insoluble PVP, Polyvinylpolypyrrolidone, Polyvinylpyrrolidone, cross linked

INCI/CTFA: Insoluble PVP 

CAS NO.:  9003-39-8,25249-54-1 

Product Properties: PVPP is hygroscopic, insoluble in water and all other common solvents, but it swells rapidly in aqueous solutbition without any gel froms. 

Applications: Thanks to it’s insoluble properties in water and other common solvents, PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products, it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.

 

Specifications(E1202/FCC):

Product

PVPP (One   way)

PVPP (Regenaration)

Appearance

White to   off-white, hygroscopic, free-flowing powder

Nitrogen   Content

11.0-12.8%

11.0-12.8%

Lead

2 ppm max.

2 ppm max.

Arsenic

3 ppm max.

3 ppm max.

Heavy   Metals

10 ppm   max.

10 ppm   max.

pH(1%   Suspension)

5.0-8.0

5.0-8.0

Residue on   Ignition

0.4% max.

0.4% max.

Peroxides

400 ppm   max.

400 ppm   max.

N-Vinylpyrrolidone

10 ppm   max.

10 ppm   max.

N,N’-Divinyl-imidazolidone

2pp max.

2 ppm max.

Water-Soluble   substance

0.5% max.

0.5% max.

Acid/Ethanol   Soluble substances

1.0% max.

1.0% max.

Water

5.0% max.

5.0% max.

Particle   Size

Based on   Data Sheet

Based on   Data Sheet


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CONTACT US

  • Fax: +86-731-84421482
  • E-mail: sinogreat@sinogreat.cn
  • Tel: +86-731-84427351
  • Add: RM. 2010, Tian xin cheng (South) 154 Jianxiang South Road, Changsha, Hunan, 410005, China.
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