NALGENE 566-0010

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.

Features

• Filter cup unscrews from storage bottle for easy access to filtrate
• Leakproof (except 115mL 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 115mL size)
• Padless membrane support minimizes foaming of proteinaceous samples
• Non-pyrogenic and non-cytotoxic
• Gamma radiation-sterilized and individually bagged for a 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
• 0.2µm units protect against bacterial contamination
• 0.1µm units also protect against Mycoplasma contamination