Membrane Sheet 200x200mm , PTFE PP Laminated 1µm, 5pk Autoclavable Yes, up to 130°C Membrane material PTFE - PP laminated Box quantity 5 Dimension (mm) 200x200 Grade PP laminated Hydrophobic Yes Kind Sheet Pore size (µm) 1 1215485 Polytetrafluoroethylene (PTFE) Membrane Disc 13mm, PTFE PP Laminated 0.22µm, 100pk Hydrophobic Yes Kind Disc