Tisch
PTFE Syringe Filters, Hydrophilic, 0.45um, 13mm, Luer-Lok/Luer Slip, Sterile, 100/Pk SKU: SF18010

Polytetrafluoroethylene (PTFE) Syringe Filters - SF18010

Advanced 0.45μm PTFE membrane technology with hydrophilic surface modification delivers validated particulate removal through 21.75psi bubble point specifications, ensuring consistent clarification performance for small-volume analytical applications. Compact 13mm diameter platform provides 1.09cm² precision filtration area optimized for small to medium-volume processing up to 10ml capacity with controlled 11ml flow rates for efficient sample handling. Small-volume clarification applications in pharmaceutical testing, clinical diagnostics, and research laboratories demand immediate-use capability eliminating contamination risks through ready-to-use sterile packaging. Quality validation protocols confirm membrane integrity through rigorous bubble point testing, while 10μL minimal holdup volume specifications ensure maximum recovery in small-volume workflows where sample conservation and contamination control are equally important operational priorities.

Key PTFE Membrane Characteristics

• Validated 0.45μm Clarification Performance - Removes interfering particles while maintaining dissolved analyte passage for accurate analytical measurements
• Hydrophilic Surface Technology - Modified fluoropolymer chemistry eliminates pre-wetting requirements, enabling immediate aqueous sample processing
• Chemical Resistance Platform - Maintains compatibility with diverse analytical solvents while providing documented incompatibility guidelines
• Low Protein Binding Characteristics - Preserves concentration of proteins and biologics through minimal surface adsorption during processing
• Membrane Thickness Control - 80-140μm engineered depth provides structural stability while maintaining efficient flow characteristics

Key Construction Characteristics

• 10μL Minimal Holdup Volume - Optimizes yield through precision dead space design, maximizing recovery of valuable small-volume specimens
• Ready-to-Use Sterile Packaging - Individual sterile units eliminate contamination risks and pre-handling delays in sensitive workflows
• Compact 13mm Platform - 1.09cm² effective area provides efficient processing for small volume applications requiring clean handling
• Integrated Polypropylene Prefilter - Protects primary membrane from particulate overloading while maintaining 11ml flow efficiency

Designed for your small-volume clarification applications requiring contamination control, this hydrophilic PTFE system combines quality assurance through 87psi structural integrity with validated bubble point specifications. Your laboratory achieves immediate processing capability through ready-to-use sterile packaging and maximum sample recovery through 10μL optimized holdup design, while the robust prefilter construction ensures reliable clarification performance across demanding analytical workflows where both sample conservation and cleanliness standards cannot be compromised.

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

Bubble Point (psi)

21.75psi

Burst Pressure (psi)

87psi.

Connection Type

Luer-Lok/ Luer Slip

Construction

PP

Diameter

13mm

Filtration Area

1.09cm²

Flow Rate

11ml

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)

0.45

Prefilter (Yes/No)

Yes

Prefilter Material

PP

Sterility

Sterile

Volume Throughput (ml)

10ml

Wetability

Hydrophilic

• HPLC Sample Clarification - Processes small-volume analytical samples for chromatographic analysis with contamination-free handling protocols
• Clinical Diagnostic Sample Preparation - Clarifies patient specimens for optical and spectroscopic analysis, requiring sterile handling procedures
• Pharmaceutical Quality Control Testing - Filters small-batch samples for analytical testing in controlled laboratory environments
• Research Reagent Processing - Clarifies enzyme solutions and biochemical reagents requiring both cleanliness and sample conservation
• Analytical Standards Preparation - Processes reference materials and calibration solutions with contamination control requirements
• Biotechnology Sample Testing - Clarifies protein solutions and biological samples for downstream analytical procedures