Immobilon-PSQ Membrane, PVDF, 0.2 µm, 8.5 cm x 10 m roll 0.2 um filter ( 0.2 micron ) pore size Hydrophobic PVDF Transfer Membrane for western blotting using Chemiluminescence, Chromogenic or Radioactive detection methods. Comes in an 8.5 cm x 10 m roll. - Find MSDS or SDS, a COA, data sheets and more information.