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Sodium ion stabilization
  • Product introduction
  • Product description
  • Video description
  • Modified sodium Colloidal silica

    It has the advantages of compact, regular shape, smooth surface, clear shell, uniform size etc.

    Item

    Model and Standard

    GS-20

    GS-25

    GS-30

    GS-35

    GS-40

    Appearance

    Slight milky transparent to translucent liquid

    >SiO2 (wt%)

    20±1%

    25±1%

    30.5±1%

    35±1%

    40±1%

    Na2O (wt%)

    ≤0.5%

    ≤0.7%

    pH (20°C)

    9.5-11.0

    Density (20°C,g/cm3)

    1.12-1.14

    1.15-1.17

    1.19-1.21

    1.24-1.25

    1.28-1.30

    Viscosity (20°C,mPa•S)

    ≤10

    ≤35

    Particle size (nm)

    8-15

    10-20

    Stability

    Two years

    One year

    6 months

R & D

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Email:yd@lapictura.com
             flytc2012@163.com
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