Thermo Scientific Nalgene Rapid-Flow disposable Filter Units with PES (polyethersulfone) membrane feature the exclusive Rapid-Flow support plate design, providing fast flow rates and high throughput
0.45 m pore size
50 mm membrane diameter
Gamma radiation-sterilized and individually bagged for a 5-year sterile shelf life
Includes: polystyrene cover; graduated upper chamber and storage bottle; integral membrane filter; cellulosic-plugged side arm; quick-disconnect tubing adapter