ANOW Membrane: 1.Material: MCE,N66,PES, PTFE,PVDF,PP 2. Pore Size: 0.22um, 0.45um,0.65um.... 3. Dia: 13,25,47, 50.... ANOW Membrane:SPECIFICATION: 1.MATERIAL: MCE,N66,PES, PTFE,PVDF,PP2.PORE SIZE: 0.22um, 0.45um,0.65um, 1.00um,3.00um....3.DIAMETER: Φ13, Φ25, Φ47, Φ50, Φ90, Φ100, Φ106 4.Φ142, Φ150, Φ200, Φ250, Φ293, Φ300 Remark: Roll Membrane is also available, please refer to our showroom. ...