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Polyethersulfone Membrane Filters / Type 15458

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.

Order Number:  15458--47------N

Availability:  On Request

They are therefore recommended for the filtration of aqueous solutions as well for protein filtration. Furthermore, the low level of extractables makes them suitable for environmental analysis.

The 0.1 µm membrane filter type is used for example for the ultracleaning in case of nephelometry.


Laboratory Filtration Products (US and Canada)
en 9.6 MB

Product properties

  • Color
  • Diameter
    47 mm
  • Flow rate
    10 mL/min/cm²/bar (Water)
  • Pore size
    0.1 µm
  • Primary Product Type
  • Grade
  • Wettability
  • Material
    Polyethersulfone (PES) Membrane
  • Membrane Color | Grid Color
    white (w/o grid)
  • Filter Type
    Membrane Filters
  • Filter Format
  • Packaging
    Non-sterile, bulk packed
  • Pack Size

Technical attributes

  • Bubble point
    3.8 bar
  • Burst pressure
    > 0.6 bar
  • Membrane thickness
    150 µm
  • Filter Material
    Polyethersulfone (PES)
  • Sterilization Procedures
    By autoclaving at 121 °C or 134 °C` Gamma radiation 25 kGy` Ethylene oxide
  • Application
    Filtration of Aqueous Solutions` Solvent Filtration-mixtures
  • Area of Application
    Clarification` Pharmaceuticals Filtration