Tisch
PES Syringe Filters, 0.22 um, 20mm, Threaded Double Luer Lock, ABS Housing, Nonsterile, 100/Pk SKU: SPEC18109

Polyethersulfone (PES) Syringe Filters - SPEC18109

Addressing critical contamination challenges in sensitive analytical workflows, these precision 0.22µm polyethersulfone membrane filters deliver reliable bacterial removal and sterile filtration solutions for pharmaceutical and biotechnology applications. Advanced membrane technology combined with specialized 20mm diameter construction provides effective sterilization while maintaining rapid flow characteristics essential for time-sensitive laboratory protocols. Durable ABS housing construction ensures reliable performance throughout demanding filtration operations.

Key Polyethersulfone Membrane Characteristics

• Inherently hydrophilic membrane surface facilitates immediate sample contact without pre-wetting, reducing preparation time in critical applications
• Broad chemical tolerance maintains compatibility across diverse solvent systems, buffer solutions, and pharmaceutical formulations
• Critical 0.22µm pore dimensions provide absolute bacterial retention while permitting efficient passage of dissolved compounds and small molecules
• Maintains the concentration and integrity of sensitive biomolecules through minimal protein adsorption during sterile filtration processes
• Superior flow efficiency reduces processing time while maintaining complete microbial removal for sterile filtration requirements

Key Construction Characteristics

• Robust ABS housing construction provides chemical resistance and maintains dimensional stability throughout temperature variations up to 60°C
• Specialized 20mm diameter design delivers optimal filtration area for processing moderate sample volumes with reliable bacterial retention
• Threaded double luer lock connections create secure, leak-resistant seals, preventing contamination during sterile filtration procedures
• Structural integrity up to 116psi burst pressure ensures reliable operation under demanding laboratory conditions and pressure differentials

Engineered to safeguard your critical laboratory processes, these filters provide dependable bacterial removal performance while preserving the integrity of your valuable samples. Advanced 0.22µm membrane technology ensures complete sterilization capabilities, supporting your research objectives with consistent microbial elimination and reliable analytical results.

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

Bubble Point (psi)

43.5psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Acrylonitrile Butadiene Styrene (ABS)

Diameter

20mm

Material

Polyethersulfone (PES)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

60℃

Pack Count

100

Pore Size (µm)

0.22

Sterility

Nonsterile

Wetability

Hydrophilic

• Sterile Filtration - Removes bacteria and microorganisms from heat-sensitive solutions and pharmaceutical preparations without degradation
• Sample Sterilization - Eliminates microbial contamination from culture media, buffers, and reagent solutions for sterile laboratory work
• Pharmaceutical Processing - Ensures sterility of drug formulations and injectable preparations meeting regulatory compliance standards
• Biological Sample Prep - Sterilizes protein solutions and enzymatic preparations while preserving bioactivity and molecular integrity
• Cell Culture Applications - Prepares sterile media components and supplements essential for contamination-free cell cultivation protocols
• Quality Control Testing - Validates sterility of manufacturing samples and ensures microbial compliance for pharmaceutical products