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Filtration Products
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  Ultrafiltration
 
Coated Cellulose Acetate Membrane Filters
  • Made of cellulose acetate cast on to a non-woven polyester support
  • Non-fiber releasing membrane filter
  • Low protein binding relative to nitrocellulose or MCE
  • Low static charge matrix with enhanced chemical compatibilty to low molecular weight alcohols
  • Use as a clarifying filter or prefilter
      Coated Cellulose Acetate Filter
    Magnification of Coated Cellulose Acetate filter.
     
    Product Specifications: Coated Cellulose Acetate Membrane Filters
    Click here for chemical compatiblity information.
    Pore Size
    (Nominal, μm)
    Bubble Point1
    Flow Rates2
    % Latex Particle Retention
    MPa
    psi
    Water
    (mL/min/cm2)
    Air
    (L/min/cm2)
    0.48
    0.65
    0.80
    1
    2
    3
    5
    10
    0.80
    ≥0.088
    ≥12.8
    100
    10
    99
    99
    >99.9
    -
    -
    -
    -
    -
    2.00
    ≥0.049
    ≥7.1
    290
    32
    96
    99
    99
    99
    >99.9
    -
    -
    -
    10.00
    ≥0.017
    ≥2.6
    750
    80
    -
    -
    -
    -
    98
    99.9
    99.9
    >99.9
    Notes:
    1. Bubble Point is the minimum pressure required to force air through a membrane which has been prewet with water.
    2. Flow Rates indicate initial flow rate at 10 psi using a KGS 47 filter holder:
         Water: using prefiltered (0.1μm) water
         Air: using prefiltered nitrogen
     
    Ordering Information: Coated Cellulose Acetate Membrane Filters
    Choose the appropriate Pore Size and Membrane Diameter from the chart below to select a catalog number. Coated Cellulose Acetate membrane filters are available as nonsterile plain white disks in the packaging listed below. Product certification is available upon request.
    For price and availablity of any membrane filter, call us at 1-800-334-7132 or click here to contact us by email.
     
    Plain White Disks
    Pore Size
    (Nominal, μm)
    φ35 mm
    φ47 mm
    φ76 mm
    φ90 mm
    φ124 mm
    φ142 mm
    φ257 mm
    φ293 mm
    Package of 100
    0.80
    Y008A035A
    Y008A047A
    Y008A076A
    Y008A090A
    Y008A124A
    Y008A142A
    Y008A257A
    Y008A293A
    2.00
    Y020A035A
    Y020A047A
    Y020A076A
    Y020A090A
    Y020A124A
    Y020A142A
    Y020A257A
    Y020A293A
    10.00
    Y100A035A
    Y100A047A
    Y100A076A
    Y100A090A
    Y100A124A
    Y100A142A
    Y100A257A
    Y100A293A
     
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