Polytetrafluoroethylene (PTFE) Syringe Filters - SF17143
Pharmaceutical research, biotechnology development, and analytical testing laboratories require precise sterile filtration solutions for small-volume, high-value samples where contamination control is paramount. Advanced laboratory capabilities demand membrane technology that delivers consistent bacterial removal while preserving critical sample components through minimal holdup volume design. Engineered with 13mm compact architecture and hydrophilic PTFE membrane chemistry, this filtration system provides 0.22μm absolute retention with 10μL holdup characteristics optimized for precious sample conservation. Design innovations include dual connection compatibility, integrated polypropylene prefilter protection, and sterilization flexibility supporting both autoclave and gamma protocols.
Key PTFE Membrane Characteristics
- Hydrophilic Surface Engineering - Modified fluoropolymer chemistry enables immediate aqueous processing without pre-wetting procedures
- Absolute 0.22μm Retention - Validated 43.51psi bubble point ensures complete bacterial removal for sterile filtration applications
- Selective Chemical Resistance - Maintains compatibility with aggressive solvents while providing clear incompatibility guidelines for bases, esters, ethers, and ketones
- Protein Conservation Technology - Low-binding surface preserves biomolecule integrity and concentration throughout filtration processes
- Membrane Durability - 80-140μm thickness provides structural stability while maintaining efficient flow characteristics
Key Construction Characteristics
- 10μL Holdup Volume - Preserves samples through a minimal dead volume design, optimizing recovery of valuable analytical specimens
- Compact 13mm Design - 1.09cm² filtration area provides efficient processing for small volume applications up to 10ml capacity
- Universal Luer Connection System - Dual Luer-Lok/Luer Slip compatibility ensures seamless integration with standard laboratory syringes
- Polypropylene Prefilter Integration - Protects the primary membrane from particulate loading while extending operational life
Built for your most demanding small-volume applications, this hydrophilic PTFE system combines 87psi reliable performance with precision 10μL sample conservation. Your laboratory operations benefit from enhanced productivity through universal syringe compatibility and flexible sterilization options, while the compact design maximizes bench space efficiency in high-throughput analytical environments.
For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 43.51psi
- Burst Pressure (psi)
- 87psi.
- Connection Type
- Luer-Lok/ Luer Slip
- Construction
- PP
- Diameter
- 13mm
- Filtration Area
- 1.09cm²
- Flow Rate
- 5.5ml
- Holdup Volume
- 10μL
- Incompatibility
- Bases, esters, ethers, ketones
- Material
- Polytetrafluoroethylene (PTFE)
- Maximum Operating Pressure
- 87psi
- Maximum Operating Temperature (°C)
- 60°C
- Membrane Thickness (µm)
- 80-140μm
- Pack Count
- 100
- Pore Size (µm)
- 0.22
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- PP
- Sterility
- NonSterile
- Sterilization
- Autoclave 121°C for 30min/ Gamma 25kGy
- Volume Throughput (ml)
- 10ml
- Wetability
- Hydrophilic
- Analytical Standards Preparation - Sterilizes reference materials and calibration solutions for chromatographic and spectroscopic analysis
- Biologics Formulation Development - Filters protein therapeutics and vaccine components while maintaining bioactivity and potency
- Clinical Diagnostic Sample Processing - Clarifies serum, plasma, and other biological specimens for downstream immunoassays
- Quality Control Testing - Prepares sterile test solutions for pharmaceutical release testing and stability studies
- Research Reagent Filtration - Sterilizes enzyme solutions, buffer systems, and reaction components for sensitive research protocols
- Small-Scale Cell Culture Applications - Filters, media supplements, and additives for specialized cell lines and research cultures