Aug 24, 2017 · It can be widely used in fermentation air sterilization filtration, gas and organic solvent removal by particle filtration. APPLICATIONS: 1.Fermentation air sterilization filtration, 2.Gas and organic solvent removal. Filter Medium: Hydrophobic PTFE Diameter (mm): 25 Pore Size (μm): 0.22 Wettability: Hydrophobic Sterile: No