PES Syringe Filters, 0.22 um, 25mm, Double Luer Lock, PP Housing, Sterile, 100/Pk
Tisch SKU: SPEC17053

Tisch Scientific Polyethersulfone (PES) Syringe Filters, 0.22 µm, 25 mm, 100/Pk - SPEC17053

Tisch Scientific customer service specialists focus on laboratory products and can help source the right solution for specific applications. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. The PES membrane draws aqueous buffers through without pre-wetting and handles strong bases across a broad aqueous range. The PP housing prevents sample bypass under rated operating pressure while holding extractables low for sensitive analyses and sustains efficient flow on viscous samples. Where analytical results depend on clean samples, syringe filtration removes particulates at the moment of preparation.

Technical Specifications

• Sterile-grade retention at sub-micron pore sizes
• Stable across the full pH 1 to 14 operating range
• Naturally hydrophilic surface wets without pre-wetting in aqueous applications
• High flow rate with low extractable background for clean preparations
• Low protein binding preserves dilute analytes for maximum recovery

Housing Specifications

• Low extractable contribution protects sensitive downstream analyses
• Optimized internal geometry minimizes backpressure in service
• Thermal-bonded construction keeps adhesives out of the fluid path
• Reliable housing-to-membrane seal prevents bypass at rated pressure

Reproducible separations start with samples that reach the column free of particulates. Pre-injection filtration protects the resolution your methods depend on across your chromatography methods. Call on the Tisch Scientific team to standardize filtration products across your methods with volume pricing and documentation.

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

Bubble Point (psi)

43.5psi

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)

0.22

Sterility

Sterile

Weight

0.70

Wettability

Hydrophilic

• Sterile Media Preparation - Sterilizes serum and growth supplements while preserving proteins and additives via the low-binding membrane
• Monoclonal Antibody Processing - Preserves antibody titer and biological activity during sterile filtration via the ultra-low protein-binding design
• Gene Therapy Manufacturing - Ensures sterility of viral vectors and plasmids without heat exposure, preserving biological integrity via low binding
• Biomarker Sample Preparation - Eliminates bacterial contamination from clinical samples before sensitive immunoassays to ensure accurate diagnostics
• Regenerative Medicine Processing - Filters growth factors and therapeutic proteins while maintaining biological activity for cell therapy workflows
• Quality Control Testing - Provides sterile samples for endotoxin detection and bioburden analysis in pharmaceutical release testing workflows