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     International Trade
      Tel: 18601708233
    Products
    Food Grade PVPP
    Product Name:PVPP
     
    Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone
     
    INCI/CTFA:Insoluble PVP
     
    CAS NO.:9003-39-8,25249-54-1
     
    Formula Structure:
                      
                                                  
    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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