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Hydrophobic PTFE Membrane Filters / Type 11807

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.

Order Number:  11807-293------G

Availability:  On Request

The main application of these membrane filters ist the filtration of air, gases and chemicals. PTFE membrane filters have an excellent chemical compatibility (pH 1 to 14), so that they are also used for the filtration of solvents and acids, to which other filter types are not resistant.

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB
Laboratory Filtration Products
en 14.3 MB

Product properties

  • Colour
    White
  • Diameter
    293 mm
  • Flow rate
    11 mL/min/cm²/bar (Isopropanol)
  • Pore size
    0.2 µm
  • Primary Product Type
    Filters
  • Grade
    11807
  • Wettability
    Hydrophobic
  • Material
    Polytetrafluorethylene (PTFE) membrane
  • Membrane Color | Grid Color
    white (w/o grid)
  • Filter Type
    Membrane Filters
  • Filter Format
    Discs
  • Packaging
    Non-sterile, bulk packed
  • Pack size
    25

Technical attributes

  • Bubble point
    1.4 bar
  • Membrane thickness
    65 µm
  • Filter material
    Polytetrafluorethylene (PTFE), hydrophobic
  • Sterilization Procedures
    By autoclaving at 121 °C or 134°C` Ethylene oxide
  • CAS
    116-14-7
  • Application
    Solvent Filtration` Solvent Filtration-mixtures
  • Area of application
    Venting` Moisture Barriers` Clarification` Particle Analysis

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