Acro Disc PSF Syringe Filters w/ PTFE Membrane - 0.2um, 25mm, 50/Pk
Pall SKU: AP-4225TC

Pall Acrodisc PTFE Syringe Filters, 0.2 µm, 25 mm - AP-4225TC

Pall's engineering and quality infrastructure extends from its process-scale filtration systems to its laboratory devices. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. The hydrophobic PTFE membrane suits gas, vent, and solvent-stream filtration while filtering aggressive organic solvents without breakdown and achieves sterile-grade retention in gas and vent service. The PP housing sustains efficient flow on viscous samples and prevents sample bypass under rated operating pressure. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Chemically inert against aggressive solvents, strong acids, and alkalis
• Absolute pore size rating gives consistent results across protocols
• Low extractables keep the chromatographic background clean
• Hydrophobic membrane repels water for gas, vent, and solvent filtration
• Stable across a wide operating temperature range for demanding methods

Housing Specifications

• Thermal-bonded construction keeps adhesives out of the fluid path
• Resists aqueous acids, bases, and alcohols in routine sample prep
• Resists stress cracking from aqueous salt and buffer solutions
• Plasticizer-free polyolefin construction keeps the fluid path clean

Handling the harsh solvents your methods demand calls for a filter that holds up to the chemistry, pass after pass. Solvent-stream filtration handles the solvents and reagents your methods rely on so your filter holds its integrity through the run. Contact Tisch Scientific for technical guidance on selecting the right filtration product for your specific application requirements.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Construction

Polypropylene (PP)

Diameter

25mm

Material

Polytetrafluoroethylene (PTFE)

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophobic

• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during data generation.
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by instrument clogging.
• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols today.
• Instrument Protection - Extends the operational life of analytical columns and detectors by removing damaging micro-particulates from samples.
• Lab Efficiency - Optimizes workflow speed through consistent flow performance, letting researchers process multiple samples efficiently.
• Sample Clarification - Facilitates rapid preparation of diverse liquid samples by removing particulates that would foul instruments.