Tisch Scientific Polyethersulfone (PES) Syringe Filters, 5 µm, 25 mm, 100/Pk - SPEC18104
Tisch Scientific welcomes bulk and blanket orders with volume discounts. Across analytical workflows, the syringe filter is where particulates leave the sample stream. The PES membrane draws aqueous buffers through without pre-wetting while keeping protein adsorption low across the run and tolerates aqueous buffers, aliphatic alcohols, and glycols. The polypropylene housing contributes minimal extractables to the filtrate and prevents sample bypass under rated operating pressure. 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
- Naturally hydrophilic surface wets without pre-wetting in aqueous applications
- Low protein binding preserves dilute analytes for maximum recovery
- Stable across the full pH 1 to 14 operating range
- High flow rate with low extractable background for clean preparations
Housing Specifications
- Reliable housing-to-membrane seal prevents bypass at rated pressure
- Resists aqueous acids, bases, and alcohols in routine sample prep
- Thermal-bonded construction keeps adhesives out of the fluid path
- Rigid polypropylene body holds its shape under manual filtration pressure
Filtering particulates upstream protects the column investment your methods depend on. Upstream buffer clarification keeps avoidable particulates out of your flow path across routine and validated analytical 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.
- Bubble Point (psi)
- 2.9psi
- Burst Pressure (psi)
- 116psi
- Connection Type
- Double Luer Lock
- Construction
- Polypropylene (PP)
- Diameter
- 25mm
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 72.5psi
- Maximum Operating Temperature (°C)
- 80℃
- Pack Count
- 100
- Pore Size (µm)
- 5.0
- Sterility
- Nonsterile
- Weight
- 0.58
- Wettability
- Hydrophilic
- Cell Harvest Clarification - Clarifies harvest samples by removing cellular debris while preserving proteins via the low-binding membrane
- Serum Preprocessing - Removes precipitates from serum samples before filtration while preserving protein content via the low-binding membrane
- Buffer Prefiltration - Effectively clears visible particles from laboratory reagents to protect analytical equipment and downstream fine filters
- Tissue Culture Maintenance - Prepares growth media supplements containing particulates while preserving proteins through the low-binding membrane
- Water Sample Clarification - Processes water samples containing suspended solids to prepare them for microbiological and chemical analysis protocols
- Protein Aggregate Removal - Gentle prefiltration removes large protein aggregates while preserving native structure via the low-binding membrane