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Sartolab® P20 Pressure Filter 18052----------D, 0.2 µm Surfactant-free Cellulose Acetate

Sartolab® P20 with 0.2 µm surfactant-free cellulose acetate (SFCA) is designed for sterile filtration of media and aqueous solutions. Type 18052 has a hose barb inlet and outlet. Version D is individually packed and sterilized by ethylene oxide (EO).

Item no.:  18052----------D

Price:  $96.00

Availability:  In Stock *

*Detailed delivery date provided during check-out

Sartolab® P20 units can be processed with pressure using a syringe, a membrane pump, or a tube pump. This allows the quick and reliable sterilisation of 100 ml to 5 liter of media and aqueous solutions. The combination of a large filtration area (20 cm²) and automatic venting of any trapped air through vent ports ensures high flow rates and optimal total throughputs. The vent ports are PTFE membrane-protected and ensure that the entire filter surface is used for effective filtration. All versions with SFCA filtration membrane which is optimized for aqueous liquids are equipped with PTFE vent ports. By solvents and solvent mixtures vent ports get permeable and the filter unit would start leaking through them. Thus, for solvent mixtures we recommend using units with PES membrane.

  • Fast filtration
  • Economic
  • Highest throughput
  • With PTFE vent ports


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Product properties

  • Primary Product Type
    Filtration Devices
  • Brand
  • Membrane Material
    Surfactant-free Cellulose Acetate (SFCA)
  • Material Prefilters
    No Prefilter
  • Glass Fiber Prefilter
  • Connector Outlet
    Hose Barb 6–12 mm Stepped
  • Connector Inlet
    Hose Barb 6–12 mm Stepped
  • Connectors
    Inlet, luer lock inner cone or 6-12 mm stepped hose nipple. Outlet, 6-12 mm stepped hose nipple
  • Color
  • Filling Bell
  • Sterility
  • Packaging
    Single pouch packed
  • Filtration area
    20 cm²
  • Flow rate
    250 mL/min with water at 1 bar (14.5 psi)
  • Pore size
    0.2 µm
  • Wettability

Technical attributes

  • pH Range
    4.0 – 8.0
  • Device Type
    Pressure Filters
  • Sample Type
  • Sterilization Method
    Ethylene oxide
  • Application
    Buffer & Media
  • Area of Application
    • Sterile Filtration
    • Clarification
  • Operating Pressure
    3 bar (44 psi)
  • Hold-up volume
    1 mL before bubble point
  • Max. temperature
    50° C
  • Bubble point
    Min. value with water 3.2 bar (46 psi)
  • Burst pressure
    Min. value 5.0 bar (72.5 psi)
  • Filter diameter
    50 mm
  • Housing dimensions
    64 × 68 mm
  • Filling volume
    6 mL
  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).
  • Non-Fiber Releasing
    This filter product complies with the title 21 of the Code of Federal Regulations (CFR), section 210.3(b)(6) and 211.72.
  • Vent
    Lid with Polytetrafluoroethylene (PTFE) vent
  • Housing Material
    Polycarbonate (PC)
  • Total Throughput
    Up to 5 L