Nalgene® Vent Filters, Polytetrafluoroethylene, 0.45 µm Pore Size, 50 mm Diameter, Non-Sterile, 10/Pack

This unit is designed to filter aggressive chemicals, including acids and non-aqueous solvents used in gas chromatography (GC) and high-performance liquid chromatography (HPLC). Additionally, the filter serves as an excellent barrier for sterile venting of benchtop fermentors, in-line gas filtration, and protecting vacuum pumps from moisture.