Commonly known as frits, POREX^® Chromatography Filters are designed for use in solid phase extraction (SPE) columns, cartridges, 48 and 96 well plates, and pipette tips. They are available in a wide variety of porous plastics such as polyethylene (PE), polytetrafluoroethylene (PTFE), oleophobic-treated PTFE, functionalized and surface-modified porous materials, bio-activated porous media, and other high-performance materials.

• Applications: Filtration / Separation Media Support
• Materials: PEPTFE