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Scientific Equipment Company

Nalgene™ Rapid-Flow™ Sterile Disposable Filter Unit with PES Membrane, 250 ml Receiver, 0.45 µm Pore Size

Filter Unit, 250 ml Receiver, 250 ml Upper, 50 mm dia Membrane, 0.45 µm Pore Size, With PES Membrane, Sterile, Disposable, Non-pyrogenic and Non-cytogenic, Plate Design, Providing Fast Flow Rates and High Throughput

  • Manufacturer Part No: 168-0045
  • SECO Part No: 168-0045
  • Sold As:
  • Availability: loading

Increase sample protection and filtration efficiency with Thermo Scientific™ Nalgene™ Rapid-Flow™ disposable filter units with PES membrane. These units 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 polyethersulfone (PES) membranes with low extractables are the best choice for sterile filtration of cell culture media, serum, additives and buffers.

Capacity : 250 ml Receiver
Diameter : 50 mm Membrane
Pore Size : 0.45 µm
For Use With Application : For Increase Sample Protection and Filtration Efficiency
Includes : Polystyrene Cover, Graduated Upper Chamber and Storage Bottle, Integral Membrane Filter, Cellulosic-plugged Side Arm, Quick-disconnect Tubing Adapter
Membrane Material : PES
Disposable : Yes
Sterility : Yes
Type : Filter Unit
Upper Volume : 250 ml
Warranty : 90 Days
  • Filter cup unscrews from storage bottle for easy access to filtrate
  • Leakproof (except 115 ml sizes) screw cap closure eliminates pH shift in storage bottle for longer life of stored media
  • Upper chamber of filter units is clearly marked with pore size, membrane type, catalog number, lot number and expiration date (except 115 ml size)
  • Padless membrane support minimizes foaming of proteinaceous samples
  • Non-pyrogenic and non-cytotoxic
  • Gamma radiation sterilized and individually bagged for 5-year sterile shelf life
  • Polyethersulfone (PES) membrane: Low protein binding to maintain protein balance
  • Low extractables to maintain media purity
  • Blue collar for easy identification
  • Asymmetric PES membrane plus unique Rapid-Flow support plate design provides fast flow and high throughput of fluids for increased filtration efficiency

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