Tisch
PTFE Syringe Filters Hydrophilic, 0.45um, 25mm, Double Luer Lock, PP Housing, Nonsterile, 100/Pk SKU: SPEC18153

Polytetrafluoroethylene (PTFE) Syringe Filters - SPEC18153

Built with precision 0.45µm hydrophilic-treated polytetrafluoroethylene membrane technology engineered for critical clarification use cases requiring direct aqueous processing combined with superior chemical resistance. Advanced membrane processing eliminates traditional PTFE pre-wetting requirements while delivering reliable particle removal essential for pharmaceutical analysis and biotechnology research applications. Quality-controlled manufacturing utilizing specialized surface treatment ensures consistent clarification performance throughout demanding laboratory and analytical processing environments.

Key Polytetrafluoroethylene Membrane Characteristics

• Specialized hydrophilic treatment eliminates pre-wetting procedures, enabling immediate processing of aqueous biological samples, culture media, and mixed solvent systems
• Outstanding chemical resistance maintains stability across diverse laboratory environments while providing compatibility with both aggressive solvents and aqueous solutions
• Strategic 0.45µm pore configuration efficiently removes particles and cellular debris while maintaining rapid throughput for clarification of complex biological matrices
• Extremely low protein binding maintains sample integrity and prevents adsorptive losses during clarification of sensitive biological and pharmaceutical preparations
• Superior mechanical properties withstand high differential pressures without compromising clarification performance or membrane reliability under challenging conditions

Key Construction Characteristics

• Durable polypropylene housing construction delivers comprehensive chemical compatibility and maintains dimensional stability across temperature ranges up to 80°C
• Standard 25mm diameter with expansive 4.9cm² filtration area preserves samples by providing maximum membrane surface for clarification applications
• Double luer lock interface creates secure connections and prevents leakage during processing of diverse sample types and analytical protocols
• Quality assurance through 116psi burst pressure specification ensures dependable performance under demanding laboratory conditions and elevated pressures

Engineered to meet your most demanding aqueous clarification requirements, these specialty filters combine the chemical resistance advantages of PTFE with the processing convenience of hydrophilicity for critical applications. Advanced membrane technology eliminates pre-wetting complications while maintaining reliable clarification performance, supporting your analytical objectives with superior chemical compatibility and operational simplicity throughout diverse laboratory workflows.

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

Bubble Point (psi)

7.25psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

4.9cm²

Material

Polytetraflouroethylene (PTFE)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Wetability

Hydrophilic

• Aqueous Sample Clarification - Removes particles from biological solutions and culture media without requiring traditional PTFE pre-wetting procedures
• Pharmaceutical Analysis - Clarifies drug formulations and active ingredients, removing interfering particles before analytical characterization
• HPLC Sample Preparation - Filters aqueous mobile phases and biological samples, eliminating contaminants that cause analytical interference
• Cell Culture Processing - Clarifies harvested media and removes cellular debris while preserving essential nutrients and bioactive compounds
• Biological Research Applications - Facilitates routine sample clarification in biotechnology laboratories processing aqueous biological specimens
• Quality Control Testing - Ensures sample clarity and removes visible particles from manufacturing samples and research preparations