500ml vacuum filtration tops with 45um 90mm pes membrane and threads for gl45 bottles rnase and dnase free individually wrapped sterile 24 cs

This popular brand of vacuum filter systems has a low-protein binding PES membrane and offers many desirable features that make them easy to use and handle Angled hose barb adapter fits 3 size hose diameters and increases unit stability • 90mm Polyethersulfone (PES) membrane for high flow and low binding makes for fast processing • Two membrane pore sizes: 0.22 or 0.45μm • Bottle top filters fit on solution bottles or other standard 45mm threaded solution storage bottles • Bottle top filters do not include solution bottles • Packaged sterile (gamma irradiated) in bags Now with 90mm wide membrane for faster flow. Watch the video below and see the difference!