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4mm Sterile 0.22um PES Syringe Filters (5 Pack)

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$16.75

$ 8 .99 $8.99

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  • High-Performance Filtration: Sterile 4mm PES syringe filters with 0.22µm pore size. Steady flow rate, low extractables, and high sample recovery.
  • Individually Packaged: Each filter is individually sealed in a blister pack and sterilized for maximum protection and convenience.
  • Luer Lock & Luer Slip Compatible: Standard male Luer slip and female Luer lock connectors ensure secure, leak-free fit with most syringes.
  • Compact 4mm Size: Ideal for small-volume filtration with minimal sample loss. Saves material and ensures accurate results.
  • Applications: Suitable for laboratory use, scientific research, analytical sample preparation, and hobbyist experiments.


Achieve consistent, sterile filtration with our 4mm PES syringe filters. Featuring a 0.22µm pore size and made from high-grade polyethersulfone (PES), these filters deliver fast flow rates with low extractables — perfect for sensitive applications like peptide preparation, lab research, and sample analysis. Each filter is individually blister-packed for maximum sterility and convenience. Designed specifically for small-volume filtration, our 4mm size minimizes hold-up volume, ensuring maximum sample recovery. Ships fast with Prime — trusted by researchers, hobbyists, and professionals who demand reliability and precision.