Tisch
PTFE Syringe Filters, 3.0um, 20mm, Threaded Double Luer Lock, ABS Housing, Nonsterile, 100/Pk SKU: SPEC18145

Polytetrafluoroethylene (PTFE) Syringe Filters - SPEC18145

Meeting essential chemical industry requirements for aggressive solvent prefiltration, these specialized 3.0µm polytetrafluoroethylene filters demonstrate exceptional capability in protecting downstream equipment while maintaining superior chemical resistance. Innovative membrane design engineered for coarse particle removal delivers consistent prefiltration performance across harsh chemical environments that degrade conventional filtration materials. Precision-manufactured 20mm diameter construction with robust ABS housing ensures reliable equipment protection 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 solutions, ensuring proper flow initiation and prefiltration performance
• Outstanding chemical inertness maintains stability when exposed to aggressive laboratory chemicals, including strong acids, caustic bases, and reactive organic solvents
• Strategic 3.0µm pore configuration efficiently captures coarse contaminants while permitting rapid flow rates through viscous and challenging chemical matrices
• Extremely low protein binding preserves sample composition and prevents fouling during 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

• Robust ABS housing construction provides exceptional chemical resistance and maintains structural integrity across demanding chemical processing conditions
• Compact 20mm diameter with specialized 3.1cm² filtration area reduces time by providing adequate membrane surface for prefiltration workflows
• Threaded double luer lock design creates 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 chemical processing capabilities, these precision filters provide reliable prefiltration performance while maintaining chemical resistance under harsh operating conditions. Advanced polytetrafluoroethylene membrane technology ensures consistent coarse particle removal and equipment protection, supporting your manufacturing objectives with superior chemical compatibility and dependable filtration performance throughout demanding chemical and pharmaceutical applications.

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

Bubble Point (psi)

2.9psi

Burst Pressure (psi)

116psi

Connection Type

Double Luer Lock

Construction

Acrylonitrile Butadiene Styrene (ABS)

Diameter

20mm

Filtration Area

3.1cm²

Material

Polytetraflouroethylene (PTFE)

Maximum Operating Pressure

72.5psi

Maximum Operating Temperature (°C)

80℃

Pack Count

100

Pore Size (µm)

3

Sterility

Nonsterile

Wetability

Hydrophobic

• Chemical Prefiltration - Removes coarse particles from aggressive solvents, protecting expensive downstream analytical equipment and fine filtration systems
• Solvent Processing - Clarifies organic synthesis products and pharmaceutical intermediates, eliminating precipitates during manufacturing workflows
• Equipment Protection - Prevents damage to pumps, valves, and analytical instruments by removing coarse particles from chemical feed streams
• Manufacturing Quality Control - Removes visible contaminants from industrial chemical formulations, ensuring product clarity and regulatory compliance
• Pharmaceutical Processing - Filters harsh chemical solutions and intermediates that would attack conventional membrane materials and housings
• Research Applications - Facilitates routine prefiltration in chemical laboratories processing diverse organic compounds and reaction products