Nalgene Rapid-flow Bottle top-filters - Polyethersulfone (PES)

Perform sterile filtration of cell culture media, sera, additives and buffers with the Nalgene Rapid-Flow Sterile Disposable Bottle Top Filters with PES membrane. The filter enables fast flow rates and high throughput for increased filtration efficiency through its unique Rapid-Flow membrane support system.

Features:

• Marked with catalogue number, membrane type, pore size, lot number and expiry date for simplified traceability.
• Gamma sterilised and individually wrapped for 5 years sterile storage
• Engraved graduation for easy reading of sample volume
• Quick-release tubing adapter on side for easy change between filter units
• Non-cytotoxic and pyrogen-free

• PES is considered the best membrane for cell culture fluids. It has the lowest protein binding to maintain protein balance and the lowest extractables to maintain media purity.
• The asymmetric PES membrane and unique Rapid-Flow membrane support system allow fast flow rates and large total throughput for increased filtration efficiency.
• Use 0,2μm membranes for sterile filtration, 0,45μm membranes for liquid clarification and particle removal