Pall Acrodisc Polyethersulfone (PES) Syringe Filters, 0.2 µm, 25 mm, 200/Pk - 4583
Quality controls spanning raw membrane casting through final device integrity testing ensure consistent performance across Pall production lots. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. The PES membrane draws aqueous buffers through without pre-wetting while staying stable across the pH 1 to 14 range and delivers bacterial retention at the rated pore size. Polypropylene construction holds extractable contribution low for sensitive analyses and sustains efficient flow on viscous samples. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.
Technical Specifications
- Broad compatibility with aqueous buffers, aliphatic alcohols, glycols, and strong bases
- High flow rate with low extractable background for clean preparations
- Naturally hydrophilic surface wets without pre-wetting in aqueous applications
- Stable across the full pH 1 to 14 operating range
- Low protein binding preserves dilute analytes for maximum recovery
Housing Specifications
- Stable across the full aqueous pH range in routine sample work
- Resists aqueous acids, bases, and alcohols in routine sample prep
- Medical-grade polypropylene with broad chemical compatibility
- Thermal-bonded construction keeps adhesives out of the fluid path
A clean particulate separation keeps your aqueous sample preparation dependable. General-purpose aqueous filtration supports the sample types you handle every day across your water-analysis and general analytical workflows. Reach out to the Tisch Scientific team for application support, volume pricing, and technical assistance with your filtration product selection.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 51psi
- Burst Pressure (psi)
- 60psi
- Connection Type
- Luer-Lock/ Luer Slip
- Construction
- Polypropylene (PP)
- Diameter
- 25mm
- Filtration Area
- 3.9cm²
- Flow Rate
- 175ml
- Holdup Volume
- < 100 µL
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 75psi
- Maximum Operating Temperature (°C)
- 100°C
- Pack Count
- 200
- Pore Size (µm)
- 0.2
- Sterility
- Nonsterile
- Sterilization
- Autoclavable at 121°C for 15-20 min
- Wettability
- Hydrophilic
- Biologicals - Maximizes recovery of high-value proteins and therapeutics during sterile filtration steps, protecting yield in production runs
- Time-Sensitive Prep - Accelerates filtration workflows where speed is critical to preserving sample integrity and preventing biological degradation
- Media Preparation - Sterilizes tissue culture media with minimal protein loss, ensuring optimal cell growth and viability in sensitive cultures
- Viscous Biologicals - Maintains flow rates even when filtering protein-rich or slightly viscous biological fluids that would clog other filters
- Buffer Filtration - Ensures particulate-free buffers for critical downstream processes and instrumentation to prevent costly system downtime
- High-Throughput Sterile Filtration - Processes large volumes of biological fluids significantly faster than standard PES to reduce processing time