Acro Disc One Syringe Filters w/ wwPTFE Membrane - 0.2um, 25mm, 200/Pk
Pall SKU: AP-4910

Pall Acrodisc Water-Wettable PTFE Syringe Filters, 0.2 µm, 25 mm, 200/Pk - AP-4910

Pall's engineering and quality infrastructure extends from its process-scale filtration systems to its laboratory devices. Across analytical workflows, the syringe filter is where particulates leave the sample stream. Water-wettable PTFE delivers sterile-grade retention at the rated sub-micron pore size while filtering aqueous and organic samples in one membrane and draws water-based and solvent samples through on contact. The polypropylene housing routes flow to minimize backpressure in service while staying inert across common laboratory solvents and maintains housing integrity through the filtration run. When sterile or particle-free preparation matters at the bench, the syringe filter delivers it with minimal added handling.

Technical Specifications

• Universal compatibility across aqueous buffers and organic solvents
• Chemically inert to aggressive organic solvents, strong acids, and alkalis
• Low protein binding preserves dilute analytes for maximum recovery
• Water-wettable surface wets directly with both aqueous and organic samples
• Absolute pore-size rating gives consistent retention across protocols

Housing Specifications

• Optimized internal geometry minimizes backpressure in service
• Tough polypropylene body tolerates repeated handling at the bench
• Rigid polypropylene body holds its shape under manual filtration pressure
• Low extractable contribution protects sensitive downstream analyses

Sample clarification before injection is the cheapest insurance your chromatography system has. Upstream sample clarification keeps your separations clean and reproducible so your filtrate reaches the column clean. Review our Chemical Compatibility Chart, or ask technical service to confirm chemical compatibility for your specific application.

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

Bubble Point (psi)

42psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

2.8cm²

Flow Rate

120ml

Holdup Volume

< 100 µL

Material

Hydrophilic PTFE (wwPTFE)

Maximum Operating Pressure

75psi

Maximum Operating Temperature (°C)

55°C

Pack Count

200

Pore Size (µm)

0.2

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wettability

Hydrophilic

• Universal Filtration - Handles both aqueous and organic samples with a single device, reducing inventory complexity and preventing selection errors
• Ion Chromatography - Provides a clean filtrate for sensitive ion analysis, minimizing background interference and ensuring accurate quantification
• Solvent Selection - Eliminates the risk of membrane incompatibility when switching between different solvent systems during method development
• Sample Protection - Low-binding properties ensure maximum recovery of low-concentration analytes to improve the accuracy of quantitative assays
• UHPLC/HPLC Prep - Certified for low extractables to ensure noise-free baselines in sensitive chromatography applications and trace analysis
• Dissolution Testing - Simplifies workflows by filtering diverse media types without the need for pre-wetting, streamlining high-volume protocols