CHROMAFIL® Syringe Filters – Teflon (PTFE) Polytetrafluorethylene

  • Hydrophobic membranes
  • For nonpolar liquids and gases
  • Extremely resistant towards all kinds of solvents as well as with strong acids or bases
  • This membrane can be made more hydrophilic by first pre-wetting with alcohol followed by flushing with water