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Single Use Cassette

Polyethersulfone membranes are designed for single-use applications applied in the biotechnological and pharmaceutical industries.

Item no.:  3021460907E--SUD

Availability:  On Request

PESU polyethersulfone membranes are membrane polymers that are well established in the biotechnological and pharmaceutical industries. The PESU membrane is a stable polymer that features a broad pH and temperature range. Its wide temperature range makes it possible to sterilize some of the membrane by either steam or autoclaving. Because of these features, the PESU membrane is ideally suited for biotechnological applications.


Sartocon® Single-Use Cassettes — Protein purification, concentration and diafiltration Cell removal
en 78.6 kB

User Manual

en 2.0 MB

Product properties

  • Flow Channel Geometry
    Protein conc. >20% /or viscosity above.3cp
  • Primary Product Type
  • Filter Type
    Crossflow Filters
  • Filter Format
  • Filtration Area
    0.7 m²
  • MWCO
    1 kD
  • Membrane Filter Material
    Polyethersulfone (PES)
  • Cassette Format
    Sartocon Cassettes

Technical attributes

  • Bacterial Endotoxins
    < 0.18 EU/mL as determined by the LAL test
  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests <88> for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).
  • Integral Frame
    Polyvinylidene fluoride (PVDF)
  • Extractables
    The total amount of extractables is well below the limits established by the current USP unter "Sterile Water for Injection".
  • Spacer
    Polypropylene (PP)
  • 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.
  • Sealing Compound
    Silicone Grey
  • Filter Class
  • pH Stability
    pH 3 – 14
  • Industry
  • Maximum Inlet Pressure
    4 bar