LabExact® non sterile disposable syringe filters with PTFE membranes are inherently hydrophobic and ideal for the filtration of nonpolar liquids and gases and the 1 µm glass microfiber prefilter raises absorption capacity and loading.

• Hydrophobic filteration media
• Membrane can be made more hydrophilic by flushing with alcohol, followed by water
• After pre-wetting with alcohol, may be used for fine particle removal of aqueous and mild organic solutions in ion chromatography
• Excellent chemical compatibility for filtering harsh chemicals that destroy other membrane materials; resistant to solvents as well as acids or bases
• Use to filter viscous organic-based HPLC samples or filter and degas chromatography solvents
• Ideal for aerosol sampling and use as a moisture barrier for venting applications and vacuum pump line protection

Syringe filters feature Luer-Lok™ and pressure fitting. They are ultrasonically bonded for reliability and the filter media type is clearly inscribed on barrel. Excellent unit-to-unit and lot-to-lot reproducibility and consistency. The concentric funnel shaped barrel increases volume and decreases back pressure.