Acro Disc Premium SyRing Filter, RC Glass Fiber, 0.45um, 1000/Pk
Pall SKU: AP-4144

Pall Acrodisc Regenerated Cellulose (RC) Syringe Filters, 0.45 µm, 25 mm - AP-4144

Pall Corporation combines proprietary membrane technology with a housing platform validated for both manual and automated filtration workflows. A syringe filter seats a membrane in a sealed housing that threads onto a standard luer fitting. The RC membrane limits sample adsorption to protect quantitative recovery and handles acetonitrile, methanol, acetone, and DMSO. The PP housing prevents sample bypass under rated operating pressure and resists aqueous acids, bases, and alcohols. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.

Technical Specifications

• Stable against DMSO and compatible with common aqueous and organic HPLC solvents
• Absolute pore size rating gives consistent results across protocols
• Low non-specific binding preserves dilute analytes for maximum recovery
• Stable across the aqueous pH 3 to 12 range
• Naturally hydrophilic surface wets without pre-wetting in aqueous and solvent samples

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Optimized internal geometry minimizes backpressure in service
• Low extractable contribution protects sensitive downstream analyses
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate

Sample clarification before injection is the cheapest insurance your chromatography system has. Pre-injection filtration protects the resolution your methods depend on by clearing particulates ahead of the column and frits. Send your application details to our technical service team and request a filtration product recommendation.

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

Material

Regenerated Cellulose (RC)

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during data generation.
• 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.
• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols today.
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by instrument clogging.
• Instrument Protection - Extends the operational life of analytical columns and detectors by removing damaging micro-particulates from samples.