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Acrodisc® Sterile Syringe Filters, Pall Laboratory


4905 4906 4907 4908
These 25mm filters are ideal for scale up.

  • Ideal for scale up
  • Polypropylene housing
  • Tested for bacterial retention

Filters feature a polypropylene housing and a choice of four membrane types to assure compatibility with a wide range of fluids

Filters are tested for bacterial retention to assure sterile filtrate and can be integrity tested by the water bubble point method. There is no need to change membrane materials during transition to pilot or full-scale production. Filters have a female Luer-lock inlet and a male slip Luer outlet. Sterilized by gamma irradiation.

Choose Supor® (hydrophilic polyethersulfone), Ultipor® (amphoteric Nylon N66), Fluorodyne® II (hydrophilic polyvinylidene fluoride), or Posidyne® (positively-charged Nylon N66) membrane.

Ordering information: Filters are individually blister packed.



Expand All / Collapse All
Flow Rate Membrane Type Supplier No. Catalog Number Unit List Price Quantity
77 mL/min. at 2.1 bar (30 psi) 0.2 µm Posidyne® 4908 F-2705-10 Pack of 50 Retrieving
78 mL/min. at 2.1 bar (30 psi) 0.2 µm Ultipor® 4906 F-2705-8 Pack of 50 Retrieving
130 mL/min. at 2.1 bar (30 psi) 0.2 µm Fluorodyne® II 4907 F-2705-9 Pack of 50 Retrieving
130 mL/min. at 2.1 bar (30 psi) 0.8/0.2 µm Supor® 4905 F-2705-7 Pack of 50 Retrieving


Max. Ambient Temperature 60°C at 4.1 bar
Effective Filtration Area 2.8 cm2
Max. Operating Pressure 5.4 bar at ambient temperature
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