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Grade GF/B Glass Microfiber PreFilters, 55mm Circle, 100/Pk

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    Purchase Grade GF/B Glass Microfiber PreFilters, 55mm Circle, 100/Pk

    Whatman
    Grade GF/B Glass Microfiber PreFilters, 55mm Circle, 100/Pk SKU: 1821-055

    $139.44
    Ships in 4 business days
     

    GF/B grade glass microfiber filter papers are significantly thicker than grade GF/A filters. They also boast a much higher wet strength and load capacity. Liquid clarification and scintillation techniques requiring high load capacity demands these filter papers – three times thicker than GF/A grade – that can stand up to heavily loaded fine particulate suspensions while maintaining fine particulate retention needed for proper filtration.

    GF/B grade filter papers can also be used as a finely retentive membrane filter, if needed. These circular filter papers are 55 mm in diameter.

    Whatman product code1821-055
    Filter Mediabinder free glass microfiber
    MaterialBorosilicate glass
    Particle Retention Rate1.0 µm
    Diameter55 mm
    Thickness675 µm
    Maximum Temperature550°C
    Air Flow Rate12 s/100 ml/in^2
    Water Flow Rate81 (ml/min)^2
    Pack Size100
    ApplicationHigh load capacity liquid scintillation
    Diameter
    55mm
    Grade
    GF/B
    Material
    Glass Fiber (GF)
    Pack Count
    100
    Pore Size (µm)
    1
    Sterility
    Nonsterile
    Wetability
    Hydrophilic