AMTAST PTFE Membrane Disc Filter, Hydrophobic, 47mm Diameter, 0.22µm Pore Size (Pack of 50) bee This provides the highest breaking

This provides the highest breaking strength with the smallest fibers possible

unlike rubber

Center the dressing over the site

360 ROTAIONHolds phone strongly in both landscape and portrait

A top quality (3

AMTAST PTFE Membrane Disc Filter, Hydrophobic, 47mm Diameter, 0.22µm Pore Size (Pack of 50) bee This provides the highest breakingAMTAST PTFE Membrane Disc Filter, Hydrophobic, 47mm Diameter, 0. 22m Pore Size (Pack of 50) PTFE membrane is made from expended polytetrafluoroethylene which provides a superior chemical compatibility. It is naturally hydrophobic and suitable for venting or gas air filtration. Specifications: 1. Diameter: 1. 85inches (47 mm)2. Pore Size: 0. 22? m. 3. Wettability: Hydrophobic4. pH: 1~145. Water Flow rate: 0. 22? m: ? 6mL min cm2@1bar (14. 5 psi); 0.