Acro Disc PSF Syringe Filters w/ PVDF Membrane - GxF/0.2um, 25mm, 200/Pk
Pall SKU: AP-4793

Pall Acrodisc PVDF Syringe Filters, 0.2 µm, 25 mm, 200/Pk - AP-4793

Pall Corporation combines proprietary membrane technology with a housing platform validated for both manual and automated filtration workflows. Across analytical workflows, the syringe filter is where particulates leave the sample stream. Hydrophilic PVDF wets aqueous and HPLC samples on contact while keeping analyte adsorption low for clean recovery and holds up to alcohols and mild hydrocarbon solvents. Polypropylene construction maintains housing integrity through the filtration run while sustaining efficient flow on viscous samples and resists aqueous acids, bases, and alcohols. When sterile or particle-free preparation matters at the bench, the syringe filter delivers it with minimal added handling.

Technical Specifications

• Sterilizing-grade retention at sub-micron pore sizes
• Thin membrane structure sustains high flow for fast sample throughput
• Low extractables preserve a clean chromatographic baseline
• Hydrophilic surface wets aqueous and HPLC samples without pre-wetting
• Mechanically durable membrane holds integrity under filtration pressure

Housing Specifications

• Thermal-bonded construction keeps adhesives out of the fluid path
• Stable across the full aqueous pH range in routine sample work
• Optimized internal geometry minimizes backpressure in service
• Low extractable contribution protects sensitive downstream analyses

Filtering every buffer before loading keeps your instrument running clean and uninterrupted. Upstream buffer clarification keeps avoidable particulates out of your flow path across routine and validated analytical methods. Ask our friendly customer service team to confirm the pore size, membrane, and sterility options your filtration application calls for.

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

Bubble Point (psi)

39psi

Burst Pressure (psi)

60psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

3.9cm²

Flow Rate

50ml

Holdup Volume

< 100 µL

Material

Polyvinylidene Difluoride (PVDF)

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

82°C

Pack Count

200

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophobic

• Trace Analysis - Prevents non-specific binding in trace analysis, ensuring that low-concentration analytes remain in solution for detection
• Spectroscopy - Provides optical clarity and low background interference, making it ideal for UV-Vis and fluorescence sample preparation
• Pharmaceutical QC - Supports routine quality control testing by reliably filtering mild organic solvent mixtures and drug formulations daily
• Immunochemistry - Delivers exceptional chemical resistance for mild organic mixtures used in sensitive immunochemical research applications
• Protein Purification - Facilitates the routine clarification of chromatography samples, preventing column fouling without binding target proteins
• Biological Samples - Clarifies protein-rich solutions without loss of target molecules, preserving sample integrity for critical downstream assays