Tisch
PTFE Syringe Filters, 0.45um, 25mm, Double Luer Lock, PP Housing, Sterile, 100/Pk SKU: SPEC18138

Polytetrafluoroethylene (PTFE) Syringe Filters - SPEC18138

Meeting stringent pharmaceutical and chemical industry requirements for contamination-free clarification processing, these specialized 0.45µm polytetrafluoroethylene filters demonstrate exceptional capability in removing particles from aggressive chemical environments while maintaining sterile device integrity. Innovative gamma-sterilized design engineered for superior chemical resistance delivers consistent clarification performance across harsh solvent applications that compromise conventional filtration materials. Precision-manufactured 25mm diameter construction with contamination-free packaging ensures reliable particle removal throughout demanding pharmaceutical manufacturing and chemical processing applications.

Key Polytetrafluoroethylene Membrane Characteristics

• Hydrophobic membrane surface requires pre-wetting with compatible organic solvents before processing aqueous samples, ensuring optimal flow characteristics and clarification performance
• Outstanding chemical inertness maintains stability when exposed to aggressive pharmaceutical solvents, strong acids, caustic bases, and reactive organic compounds
• Strategic 0.45µm pore configuration provides effective particle removal and sample clarification while maintaining rapid flow rates through viscous chemical matrices
• Extremely low protein binding preserves sample composition and prevents fouling during the processing of complex pharmaceutical and biological formulations
• Superior thermal resilience enables processing at elevated temperatures up to 80°C and accommodates demanding laboratory processing protocols

Key Construction Characteristics

• Lightweight polypropylene housing construction delivers comprehensive chemical compatibility and maintains dimensional stability across temperature variations
• Standard 25mm diameter with expansive 4.9cm² filtration area optimizes yield by providing maximum membrane surface for clarification applications
• Double luer lock interface ensures secure connections and prevents leakage during high-pressure processing of aggressive chemical solutions
• Structural integrity provided by a 116psi burst pressure rating ensures reliable operation under demanding conditions and elevated differential pressures

Designed to advance your pharmaceutical clarification capabilities, these gamma-sterilized filters provide reliable particle removal while maintaining chemical resistance under aggressive processing conditions. Advanced polytetrafluoroethylene membrane technology ensures consistent clarification results with contamination-free device integrity, supporting your manufacturing objectives with superior chemical compatibility and sterile processing assurance throughout demanding pharmaceutical applications.

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

Sterile

Wetability

Hydrophobic

• Pharmaceutical Clarification - Removes particles from drug formulations and chemical intermediates while maintaining sterile device packaging integrity
• Chemical Sample Preparation - Clarifies organic synthesis products and reaction mixtures before analytical testing and characterization procedures
• HPLC Mobile Phase Processing - Filters aggressive solvents and mobile phases, eliminating contaminants that cause analytical interference
• Organic Solvent Processing - Handles harsh chemical solutions that would degrade conventional membrane materials while maintaining clarification performance
• Manufacturing Quality Control - Removes visible particles from pharmaceutical formulations, ensuring product clarity and regulatory compliance standards
• Sterile Environment Applications - Provides contamination-free clarification processing in controlled manufacturing and research environments