Pall
Acro Disc One Syringe Filters w/ wwPTFE Membrane - GxF/0.2um, 25mm, 200/Pk SKU: AP-4913

Hydrophilic PTFE (wwPTFE) Syringe Filters, 0.2µm, 25mm - AP-4913

The Acrodisc® One with wwPTFE (Water-Wettable PTFE) membrane dissolves the traditional distinction between aqueous and organic filtration workflows. To dissolve the barrier between aqueous and organic workflows, the hydrophilic PTFE structure wets immediately without the need for alcohol flushing. Designed to facilitate rapid processing, the housing features an optimized flow geometry that minimizes backpressure, allowing for easier manual filtration even with viscous samples. Ultimately, this rigorous attention to manufacturing quality ensures batch-to-batch reproducibility, allowing laboratories to standardize their workflows with total confidence.

Key Hydrophilic PTFE (wwPTFE) Membrane Characteristics

• Hydrophilic PTFE (wwPTFE) membrane with hydrophilic (water-wettable) affinity
• Low Protein Binding characteristics
• Universal compatibility (Aqueous + Organic)
• None; compatible with virtually all lab solvents
• 0.2 rating suitable for sterile filtration

Key Housing Characteristics

• High-purity Polypropylene encapsulation housing
• Luer-Lock/ Luer Slip for secure fitting
• 3.9cm² effective filtration area
• < 100 µl holdup volume to minimize sample loss

You can streamline your sample preparation process significantly by adopting a filtration solution designed to handle your specific volume requirements. You can rely on the certified integrity of these units to protect your critical samples and instrumentation from damaging contaminants. Integrate the proven performance of Pall membranes into your workflow to eliminate the risks of contamination and data loss.

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

Bubble Point (psi)

42psi

Connection Type

Luer-Lock/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

3.9cm²

Flow Rate

112ml

Holdup Volume

< 100 µL

Material

Hydrophilic PTFE (wwPTFE)

Maximum Operating Pressure

90psi

Maximum Operating Temperature (°C)

55°C

Pack Count

200

Pore Size (µm)

0.2

Prefilter (Yes/No)

Yes

Prefilter Material

Borosilicate Glass (GxF)

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Wetability

Hydrophilic

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