Nalgene Rapid-Flow PES Filter Units

Thermo Scientific™ Nalgene Rapid-Flow disposable Filter Units with PES (polyethersulfone) membrane feature the exclusive Rapid-Flow support plate design, providing fast flow rates and high throughput. The last line of defense against cell culture contamination—low protein binding PES membranes with low extractables are the best choice for sterile filtration of cell culture media, serum, additives and buffers.


Life Science – Cell Culture Consumables – Filtration
Animal Health – Consumables – Filtration

NUNC Thermo Fischer Scientific

  • Asymmetric Hydrophilic PES Filter Padless Membrane
  • Proprietary Multi-Column Filter Support
  • Ready in different membrane size and volume
  • Non-pyrogenic and non-cytotoxic
  • Gamma radiation-sterilized and individually bagged for a 5-year sterile shelf life
  • 2μm units protect against bacterial contamination & 0.1μm units also protect against Mycoplasma contamination
  • Higher Flow rates without need prewetting
  • Low Protein Binding and prevent foaming of proteinaceous samples
  • Uniform support structure with consistent spacing across the membrane enable superior flow rates
  • Marked with catalog number, membrane type, pore size, lot number and expiration date for easy traceability
No catalog pore size diameter volume size Description
566-0020 0.2 μM 75 mm 500 mL FILTER UNIT, 0.2 μM , 75 MM DIAM, MEMBRANE 500ML
569-0020 0.2 μM 90 mm 500 mL FILTER UNIT, 0.2 μM , 90 MM DIAM, MEMBRANE 500ML
567-0020 0.2 μM 90 mm 1000 mL FILTER UNIT, 0.2 μM , 90 MM DIAM, MEMBRANE 1000ML
565-0010 0.1 μM 50 mm 150 mL FILTER UNIT, 0.1 μM , 50 MM DIAM, MEMBRANE 150ML
568-0010 0.1 μM 50 mm 250 mL FILTER UNIT, 0.1 μM , 50 MM DIAM, MEMBRANE 250ML