PES Syringe Filters, 3.0um, 25mm, Double Luer Lock, PP Housing, Sterile, 100/Pk
Tisch SKU: SPEC18107

Tisch Scientific Polyethersulfone (PES) Syringe Filters, 3 µm, 25 mm, 100/Pk - SPEC18107

Tisch Scientific works with established filtration manufacturers to ensure reliable quality and performance. Across analytical workflows, the syringe filter is where particulates leave the sample stream. The PES matrix tolerates aqueous buffers, aliphatic alcohols, and glycols in routine use and minimizes protein binding for high analyte recovery. The polypropylene housing resists aqueous acids, bases, and alcohols in routine use while holding a reliable seal against the membrane edge and contributes minimal extractables to the filtrate. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.

Technical Specifications

• Stable across the full pH 1 to 14 operating range
• Absolute pore size rating gives consistent results across protocols
• Broad compatibility with aqueous buffers, aliphatic alcohols, glycols, and strong bases
• Low protein binding preserves dilute analytes for maximum recovery
• Naturally hydrophilic surface wets without pre-wetting in aqueous applications

Housing Specifications

• Stable across the full aqueous pH range in routine sample work
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Medical-grade polypropylene with broad chemical compatibility
• Inert polyolefin wall contributes minimal sample adsorption to the filtrate

Filtering particulates upstream protects the column investment your methods depend on. Reliable particulate removal protects your instruments and your data before each HPLC, UPLC, and dissolution run. 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)

4.35psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

4.08cm²

Material

Polyethersulfone (PES)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

3.0

Sterility

Sterile

Weight

0.70

Wettability

Hydrophilic

• Cell Line Maintenance - Removes cellular aggregates from passaged cultures before seeding into fresh vessels to ensure uniform expansion
• Vaccine Production Support - Clarifies cell culture harvests by removing cellular debris and aggregates to prepare samples for purification
• Bioprocess Development - Prepares fermentation and cell culture samples for analysis by removing particulates during critical process optimization
• Molecular Biology Workflows - Filters enzyme solutions and reagents to remove precipitates before PCR and sequencing, preserving activity
• Clinical Research Processing - Clarifies serum and biological fluids containing cellular debris to prepare samples for sensitive biomarker analysis
• Stem Cell Applications - Removes cellular debris and aggregates from differentiation media to protect valuable stem cell cultures from particulates