Bottle Top Filter Thermo Scientific

Features

• 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
• PES is the best membrane for cell culture fluids; lowest protein binding to maintain protein balance, lowest extractable 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 m membranes for sterile filtration, 0.45 m membranes for fluid clarification and particle removal
• Includes: Polystyrene graduated chamber, blue color-coded collar with cellulosic vent plug side arm and quick-disconnect tubings adapter, 50, 75 or 90 mm dia. membranes, bottom screw threads for attachment to bottles with 33 or 45 mm neck sizes