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Acrodisc® Syringe Filter with HT Tuffryn® Membrane, Pall Laboratory


Suitable for filter sterilizing dilute biological fluids.

  • Low hold-up volume
  • Less sample loss
  • Modified acrylic housing

Low hold-up volume minimizes sample loss. HT Tuffryn (polysulfone) membrane is extremely low protein-binding. Maximum operating temperature: 55°C (131°F). Fluid retention for 25mm filters is less than 40µL with air purge. Male Luer slip and female Luer-lock connections. Modified acrylic housing. Certified nonpyrogenic.

Filters 28142-340, 28144-040, and 28144-007 are sterilized by gamma irradiation and individually packaged.



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Diameter Pore Size Sterility Supplier No. Catalog Number Unit List Price Quantity
13 mm 0.2 µm Sterile 4454 28142-340 Each Retrieving
Pack of 75 Retrieving
25 mm 0.2 µm Sterile 4192 28144-040 Each Retrieving
Pack of 50 Retrieving
25 mm 0.45 µm Sterile 4184 28144-007 Each Retrieving
Pack of 50 Retrieving
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