Tisch
PES Syringe Filters, 0.1um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk SKU: SF18068

Polyethersulfone (PES) Syringe Filters - SF18068

Featuring advanced polyethersulfone membrane technology with 0.1µm pore size optimized for fine particulate removal and small molecule retention in standard-volume applications. Laboratory professionals requiring submicron filtration benefit from enhanced clarity beyond traditional clarification while maintaining efficient flow rates for routine sample processing. Tisch Scientific combines hydrophilic PES membranes with robust polypropylene construction to deliver reliable fine filtration performance in pharmaceutical analysis, protein purification, and advanced cell culture applications.

Key Polyethersulfone (PES) Membrane Characteristics

• Naturally hydrophilic membrane eliminates pre-wetting requirements for aqueous solutions
• Fine 0.1µm pore structure removing submicron particles and small molecules
• Minimal protein binding preserving sample integrity in biological applications
• Membrane thickness of 100-160µm, providing structural stability during filtration
• Chemical compatibility with aqueous solutions and mild organic solvents

Key Construction Characteristics

• Standard 25mm diameter format supporting versatile sample volume processing
• Integrated PP prefilter protecting membrane from particulate fouling
• Holdup volume of 100µL ensuring efficient recovery of valuable samples
• Universal Luer-Lok/Luer Slip connectivity compatible with all standard syringes

SF18068 syringe filters provide controlled flow rates of 12ml through a 4.08cm² active filtration area, optimizing your workflow efficiency for applications requiring fine filtration precision. A bubble point of 26.11psi ensures membrane integrity verification while supporting volume throughput up to 50ml for demanding analytical requirements. Autoclave sterilization at 121°C for 30 minutes or gamma irradiation protocols offer flexible contamination control options to meet your laboratory's specific requirements while maintaining operational temperatures up to 60°C.

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

Bubble Point (psi)

26.11psi

Burst Pressure (psi)

87psi

Connection Type

Luer-Lok/ Luer Slip

Diameter

25mm

Filtration Area

4.08cm²

Flow Rate

12ml

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)

0.1

Prefilter (Yes/No)

Yes

Prefilter Material

PP

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

50ml

Weight

0.52

Wetability

Hydrophilic

• Fine Particulate Removal - Eliminates submicron particles from pharmaceutical solutions and biological preparations requiring enhanced clarity
• Small Molecule Filtration - Removes low molecular weight contaminants from protein solutions while preserving therapeutic biomolecules
• Mycoplasma Contamination Control - Filters small bacterial contaminants from cell culture media to maintain sterile culture conditions
• Protein Solution Clarification - Removes protein aggregates and visible particles while retaining monomeric proteins in formulations
• Pharmaceutical Quality Control - Achieves enhanced sample clarity in drug formulation testing for injectable pharmaceutical products
• Analytical Sample Preparation - Generates particle-free solutions for spectrophotometric and chromatographic analytical measurements