Target 2 PTFE (Hydrophobic) Syringe Filter 0.2 µm, 30 mm, 100 Pk. Disposable: Yes: Material: PTFE (Hydrophilic) Material (Membrane) PTFE (Hydrophobic) Pore Size: 0.2 μm: Sterility: Non-sterile: For Use With (Application) HPLC, SPE: Hold up Volume (After Air Purge) <157 μL: Housing Material: Medical Grade, Solvent-Resistant, Virgin