Tisch
PES Syringe Filters, 0.45um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk SKU: SF14501

Polyethersulfone (PES) Syringe Filters - SF14501

Featuring advanced polyethersulfone membrane technology for superior filtration performance in aqueous and biological applications. Engineered with a naturally hydrophilic PES membrane that ensures rapid wet-out and consistent flow rates throughout your filtration process. Tisch Scientific delivers reliable filtration solutions with polypropylene housing construction that provides excellent chemical resistance and an 87psi burst pressure rating for demanding laboratory applications.

Key Polyethersulfone (PES) Membrane Characteristics

• Naturally hydrophilic membrane requiring no pre-wetting for aqueous solutions
• Low protein-binding properties are ideal for biological sample preservation
• Broad chemical compatibility suitable for both aqueous and mild organic solvents
• 0.45µm pore size optimized for clarification and particulate removal applications
• Membrane thickness of 100-160µm, ensuring structural integrity and consistent performance

Key Construction Characteristics

• Robust polypropylene housing with 87psi maximum operating pressure rating
• Integrated PP prefilter extending membrane life and improving throughput capacity
• Holdup volume of 100µL, minimizing sample loss in valuable applications
• Dual Luer-Lok/Luer Slip compatibility, accommodating various syringe configurations

PES syringe filters deliver exceptional flow rates of 47.5ml through a 4.08cm² filtration area, maximizing your laboratory productivity while maintaining reliable performance. A bubble point of 31.91psi ensures membrane integrity verification for critical applications requiring validated filtration. SF14501 filters accommodate both autoclave sterilization at 121°C for 30 minutes and gamma sterilization protocols, providing flexibility in your sterilization requirements while maintaining a 60°C maximum operating temperature for routine applications.

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

Bubble Point (psi)

31.91psi

Burst Pressure (psi)

87psi

Connection Type

Luer-Lok/ Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

4.08cm²

Flow Rate

47.5ml

Holdup Volume

100μL

Incompatibility

Agressive Organics

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

Nonsterile

Sterilization

Autoclave: 121°C for 30 minutes/ Gamma: 5kg, for 8 hours

Volume Throughput (ml)

50ml

Wetability

Hydrophilic

• Cell Culture Clarification - Remove cells and debris from culture media
• Protein Solution Filtration - Prepare samples for HPLC and spectroscopy
• Buffer and Media Preparation - Ensure contamination-free solutions
• Biological Sample Processing - Clarify serum and plasma samples
• Aqueous Solution Filtration - Remove particulates from water-based samples
• Pharmaceutical Quality Control - Prepare samples for analytical testing