Acrodisc® Syringe Filters with PVDF Membrane - GxF/0.2 µm, AutoPack tubes (25/pkg, 200/cs)
Acrodisc® Syringe Filters with PVDF Membrane - GxF/0.2 µm, AutoPack tubes (25/pkg, 200/cs) product photo Primary L

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Acrodisc® Syringe Filters with PVDF Membrane - GxF/0.2 µm, AutoPack tubes (25/pkg, 200/cs)

Product ID: AP-4792 Need this product with different specifications

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Pore Size
0.2 µm µm nominal
Diameter (Metric)
25 mm
Effective Filtration Area (Metric)
3.9 cm²
Filter Media
Glass Fiber / Hydrophilic polyvinylidene fluoride (PVDF)
Hold-Up Volume
<125 µL
Housing Material
Maximum Operating Pressure (bar)
4.1 bar
Maximum Operating Temperature (Metric)
82 °C
Typical Flow Rate
144 mL/min at 2.1 bar (210 kPa, 30 psi)



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Syringe filters are used in analytical chemistry applications to remove particulate contamination prior to analysis. Filtering a sample prior to sample injection into analytical instrumentation will help protect sensitive parts of the instrument from particulate build-up and reduce system downtime. Sample filtration using syringe filters containing 0.45 μm (HPLC) or 0.2 μm (UHPLC) pore size membranes will also extend the life of chromatography columns by preventing particulate from blocking the flow path between the column packing.

PVDF syringe filters offer excellent chemical compatibility, including aggressive acids and alcohols. However, they are not recommended for the filtration of acetone, DMF, DMSO, or strong bases.

The GxF/PVDF membrane configuration features a a GxF multi-layer glass fiber prefilter, providing two to four times the throughput of standard prefilter devices. The multi-layer prefilter captures particulate rated from > 40 to 1 μm.

Pall provides HPLC certification with these products, ensuring that analytical results will not be compromised by extractable filter materials. Pall membranes are tested for compatibility with common HPLC solvents including water, methanol, and acetonitrile, using established HPLC procedures. In addition, to verify low levels of UV-detectable extractables, samples of the syringe filters are evaluated prior to release.

Acrodisc PSF Syringe Filters feature a large effective filtration area (3.9 cm2) for increased sample throughput, ideal for sample volumes of ≤ 150 mL. Pall Acrodisc PSF Syringe Filters are designed to be fully compatible for use with automated robotic handling systems offering reliable and worry-free operation. The syringe filters are supplied in ready to use autopack tubes that can be easily loaded into automated systems.

Pall Laboratory products are designed for laboratory applications only. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please email us a question or call 1-800-521-1520.


Syringe Filters


Sterile Filtration and Clarification


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