Disposable filtration discs, Polydisc AS™ Mounted in a robust PP housing. All have a low hold-up volume. Dimensions: (diameter x length) 53 x 46mm. Connections: For 6 to 10mm diameter bore tubing. Also accept male luer slip. -0.2 and 0.45 µm membranes are polyethersulphone -1 µm membrane is nylon -Maximum operating pressure 4.1 bar -Glass microfibre prefilter with all pore sizes -Supplied radiation sterilized with cap on outlet. -Can be autoclaved once at 131°C for 20 min.