Hydrophobic PTFE Membrane Filters

The hydrophobic PTFE membrane filters are made of polytetra-fluorethylene (PTFE) only and are therefore permanently hydrophobic. Unlike hydrophilic filter types, they are not wetted by air humidity.

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Products (34)

  • Hydrophobic PTFE Membrane Filters / Type 11803
    Pieces
    100
    Item no.
    11803--47------N
    Pore Size
    1.2 µm
    Filter Diameter
    ⌀ 47 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11842
    Pieces
    100
    Item no.
    11842--42------N
    Pore Size
    5 µm
    Filter Diameter
    ⌀ 42 mm

    $715.00

  • Hydrophobic PTFE Membrane Filters / Type 11803
    Pieces
    100
    Item no.
    11803--50------N
    Pore Size
    1.2 µm
    Filter Diameter
    ⌀ 50 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11807
    Pieces
    25
    Item no.
    11807--90------G
    Pore Size
    0.2 µm
    Filter Diameter
    ⌀ 90 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11842
    Pieces
    100
    Item no.
    11842--50------N
    Pore Size
    5 µm
    Filter Diameter
    ⌀ 50 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11842
    Pieces
    100
    Item no.
    11842--47------N
    Pore Size
    5 µm
    Filter Diameter
    ⌀ 47 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11803
    Pieces
    25
    Item no.
    11803-100------G
    Pore Size
    1.2 µm
    Filter Diameter
    ⌀ 100 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11803
    Pieces
    100
    Item no.
    11803--25------N
    Pore Size
    1.2 µm
    Filter Diameter
    ⌀ 25 mm

    $414.00

  • Hydrophobic PTFE Membrane Filters / Type 11807
    Pieces
    100
    Item no.
    11807--47------N
    Pore Size
    0.2 µm
    Filter Diameter
    ⌀ 47 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11806
    Pieces
    25
    Item no.
    11806-100------G
    Pore Size
    0.45 µm
    Filter Diameter
    ⌀ 100 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11803
    Pieces
    100
    Item no.
    11803--13------N
    Pore Size
    1.2 µm
    Filter Diameter
    ⌀ 13 mm

    $347.00

  • Hydrophobic PTFE Membrane Filters / Type 11806
    Pieces
    100
    Item no.
    11806--50------N
    Pore Size
    0.45 µm
    Filter Diameter
    ⌀ 50 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11806
    Pieces
    25
    Item no.
    11806--90------G
    Pore Size
    0.45 µm
    Filter Diameter
    ⌀ 90 mm

    $520.00

  • Hydrophobic PTFE Membrane Filters / Type 11806
    Item no.
    11806-142------G
    Pore Size
    0.45 µm
    Filter Diameter
    ⌀ 142 mm
  • Hydrophobic PTFE Membrane Filters / Type 11806
    Pieces
    100
    Item no.
    11806--13------N
    Pore Size
    0.45 µm
    Filter Diameter
    ⌀ 13 mm

    $291.00

  • Results per page: | |

    They are available in different pore sizes from 0.2 to 5 µm.

  • Polycarbonate Track-Etched Membrane Filters
    Item no.
    M_Polycarbonate_Track-Etch-Membrane_Filters

    The white and hydrophilic polycarbonate track-etched membrane filters are manufactured from high grade polycarbonate film using track-etched technology.

  • Polyamide Membrane Filters
    Item no.
    M_Polyamide_Membrane_Filters

    Polyamide membrane filters are hydrophilic and chemical resistant to alkaline solutions and organic solvents.

  • Regenerated Cellulose Membrane Filters
    Item no.
    M_Regenerated_Cellulose_Membrane_Filters

    The regenerated cellulose membrane filters are made of regenerated cellulose reinforced with a cellulose nonwoven.

  • Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters
    Item no.
    M_Cellulose_Nitrate_Membrane_Filters

    The cellulose nitrate (CN) or also called mixed cellulose ester (MCE) membrane filters are composed of cellulose nitrate and a small content of cellulose acetate. They are recommended for a broad range of applications like the filtration of aqueous solutions or for sample preparation.

  • Cellulose Acetate Membrane Filters
    Item no.
    M_Cellulose_Acetate_Membrane_Filters

    Top Features of Cellulose Acetate Membrane Filters

    • High flow rates and thermal stability
    • Excellently suited for pressure filtration devices
    • Compatible with aqueous solutions, oils, alcohols and other organic solvents

    Popular Applications for Cellulose Acetate Membrane Filters

    • Filtration of aqueous solutions
    • Solvent filtration mixtures
    • Clarification

  • Polyethersulfone (PES) Membrane Filters
    Item no.
    M_Polyethersulfone_Membrane_Filters

    Polyethersulfone membrane filters are hydrophilic- have high flow rates- a low non-specific protein adsorption and are chemically resistant over a pH range of 1 – 14.