Filter,BottleTop;PS Housing,BlueCollar;4

Description

• Filters marked with catalog number, membrane type and pore size, lot number and expiration date for easy traceability
• Gamma radiation sterilized and individually bagged for a 5-year sterile shelf life
• Molded-in graduations for easy visualization of sample size
• Side-arm with quick-disconnect tubing adapter for easy change between filters
• Use with Nalgene storage bottles with catalog numbers starting with 455- or glass bottles rated for vacuum
• Non-cytotoxic and non-pyrogenic

Polyethersulfone (PES) membranes

• PES is the best membrane for cell culture fluids; lowest protein binding to maintain protein balance, lowest extractables to maintain media purity
• Asymmetric PES membrane plus unique Rapid-Flow support plate design provide fast flow and high throughput of fluids for increased filtration efficiency
• Use 0.2 μm membranes for sterile filtration, 0.45 μm membranes for fluid clarification and particle removal

Includes:

Polystyrene graduated chamber; Blue color-coded collar with cellulosic vent plug side arm and quick-disconnect tubing adapter; 50, 75, or 90 mm diameter membranes; bottom screw threads for attachment to bottles with 33 or 45 mm neck sizes.

Specification