Filter Cup 500ml RTYPE Cat. No.: PC652-0024 Size: 24 PCS/Case Filter Diameter of 73mm and Membrane Diameter of 75mm with the volume size of 500 mlPES membrane (High Throughput) Gamma irradiation Steriled Non-pyrogenic Pore size : 0.22μm Volume size: 500ml Qty. per bag/case : 1/24