Minisart® Syringe Filter, Cellulose Acetate (CA), Pore Size 5 µm, Non-Sterile, Female Luer Lock, Male Luer Lock, Pack Size 500

Minisart® NML with cellulose acetate (CA) is the best choice for all aqueous solutions and oils with a pH of 4 - 8. Type 17594 with a pore size of 5 µm can be used for particle, rubber grit and cell removal and has a male luer lock outlet. Version Q is a non-sterile bulk pack. Units can be sterilized by gamma irradiation or EO.

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*Custom/bulk order quotes are provided within 24 hours of request.

Non-sterile Minisart® NML syringe filters are supplied in bulk packs. This reduces waste and makes the handling easier whenever the application allows the removal of particles or cells under non-sterile conditions. The housing is made of the acrylic resin MBS (Methacrylate butadiene styrene) which has a limited compatibility with alcohols but is free of phthalates and passes the plastic class VI test. It is glueable, e.g. to tubing, what enables assembly and sterilization by the user. The CA membrane is available in many pore sizes and is tightly connected with the housing which allows bidirectional use. This, combined with the very low non-specific binding characteristics, makes it a perfect choice for biomolecule solutions.

  • Bulk packs for less waste
  • Glueable, e.g. to tubing
  • Bidirectional use possible
  • Very low non-specific binding


  • Application
    • Clarification and particle removal of aqueous solutions such as media, buffers and sera
    • Clarification

Connections (Physical)

  • Connector Inlet
    Female Luer Lock
  • Connector Outlet
    Male Luer Lock


  • Filter Diameter
    ⌀ 28 mm
  • Filtration Area
    6.2 cm²


  • High Flow

General Specifications

  • Filter Paper/Membrane Color
  • Flow Rate
    ≥ 600 mL/min for water at 1 bar (14.5 psi)
  • Total Throughput
    Up to 200 mL
  • pH Range
    4.0 – 8.0

Materials of Construction

  • Housing Material
    Methacrylate butadiene styrene (MBS)
  • Membrane Material
    Cellulose Acetate (CA)

Operating Conditions

  • Maximum Allowable Working Temperature
    60 °C
  • Maximum Operating Pressure
    4.5 bar (65 psi)
  • Operating Pressure
    4.5 bar (65 psi)

Physicochemical Information

  • Bubble Point
    ≥ 0.7 bar (10 psi) with water
  • Burst Pressure
    ≥ 7.0 bar (102 psi)
  • Pore Size
    5 µm
  • Wettability

Product Information

  • Brand
    Minisart® NML
  • Device Type
    Syringe Filters
  • Pack Size
  • Packaging
    Bulk packed
  • Sample Type


  • Delivery Condition
  • Sterilization Method
    • Ethylene oxide
    • Gamma irradiation


  • Hold-up Volume
    ≤ 100 – 150 µL