Acro Disc Premium SyRing Filter, RC Glass Fiber, 0.45um, Autopack, 200/Pk
Pall SKU: AP-4145

Pall Acrodisc Regenerated Cellulose (RC) Syringe Filters, 0.45 µm, 25 mm - AP-4145

Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. The RC membrane draws aqueous and solvent samples through without pre-wetting and stays stable in DMSO, aqueous buffers, and organic solvents. The polypropylene housing resists aqueous acids, bases, and alcohols in routine use while keeping the fluid path low in extractable contamination and maintains a low-dead-volume internal flow path. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

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

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Tough polypropylene body tolerates repeated handling at the bench
• Thermal-bonded construction keeps adhesives out of the fluid path
• Low extractable contribution protects sensitive downstream analyses

Sample clarification before injection is the cheapest insurance your chromatography system has. Pre-injection filtration protects the resolution your methods depend on across your chromatography methods. 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.

Material

Regenerated Cellulose (RC)

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols today.
• Lab Efficiency - Optimizes workflow speed through consistent flow performance, letting researchers process multiple samples efficiently.
• Instrument Protection - Extends the operational life of analytical columns and detectors by removing damaging micro-particulates from samples.
• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during data generation.
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by instrument clogging.
• Sample Clarification - Facilitates rapid preparation of diverse liquid samples by removing particulates that would foul instruments.