Tisch Scientific Polyethersulfone (PES) Syringe Filters, 0.45 µm, 25 mm, 100/Pk - SF14507
Tisch Scientific customer service specialists focus on laboratory products and can help source the right solution for specific applications. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. PES delivers sharp particle cutoff at the rated pore size while drawing aqueous samples through without pre-wetting and minimizes protein binding for high analyte recovery. The polypropylene housing routes flow to minimize backpressure in service and holds extractables low for sensitive analyses. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.
Technical Specifications
- Naturally hydrophilic surface wets without pre-wetting in aqueous applications
- Absolute pore size rating gives consistent results across protocols
- Low protein binding preserves dilute analytes for maximum recovery
- High flow rate with low extractable background for clean preparations
- Stable across the full pH 1 to 14 operating range
Housing Specifications
- Reliable housing-to-membrane seal prevents bypass at rated pressure
- Resists stress cracking from aqueous salt and buffer solutions
- Plasticizer-free polyolefin construction keeps the fluid path clean
- Stable across the full aqueous pH range in routine sample work
Clarify your routine aqueous samples in a single pass and cut down on juggling multiple filter types at the bench. Consistent aqueous clarification keeps your sample preparation moving as a dependable step in your aqueous sample prep. Start a live chat with our customer support technicians for quick answers to your compatibility, sizing, and sterility questions.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 31.91psi
- Burst Pressure (psi)
- 87psi
- Connection Type
- Luer-Lok/Luer Slip
- Diameter
- 25mm
- Filtration Area
- 4.08cm²
- Flow Rate
- 47.5ml
- Holdup Volume
- 100μL
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 87psi
- Maximum Operating Temperature (°C)
- 60°C
- Membrane Thickness (µm)
- 100-160μm
- Pack Count
- 100
- Pore Size (µm)
- 0.45
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- PP
- Sterility
- Sterile
- Volume Throughput (ml)
- 50ml
- Weight
- 0.88
- Wettability
- Hydrophilic
- Cell Culture Clarification - Clarifies culture media by removing debris while preserving proteins via the low-binding membrane
- HPLC Sample Preparation - Clarifies analytical samples before injection with minimal extractables using a pre-sterilized device
- Protein Solution Processing - Removes aggregates from biologics while maintaining activity through the superior low-binding membrane
- Buffer Media Filtration - Delivers particle-free laboratory buffers and culture media for critical assays requiring optically clear solutions
- Biological Fluid Clarification - Processes serum and biological samples to remove particulates while preserving proteins in a sterile format
- Quality Control Testing - Prepares optically clear solutions for spectrophotometric analysis in QC labs using a sterile, ready-to-use filter