PTFE Syringe Filters, 0.22 um, 13mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF14466

Tisch Scientific PTFE Syringe Filters, 0.22 µm, 13 mm, 100/Pk - SF14466

Tisch Scientific backs every order with friendly, knowledgeable support for questions and quotes. A syringe filter holds its membrane in a leak-tight housing for clarification at the bench. Hydrophobic PTFE blocks aqueous ingress in vent and gas applications while resisting attack from the harshest process chemistries and delivers sterilizing-grade gas and vent filtration. Polypropylene construction maintains a low-dead-volume internal flow path while holding extractables low for sensitive analyses and resists aqueous acids, bases, and alcohols. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Chemically inert against aggressive solvents, strong acids, and alkalis
• Sterilizing-grade gas and vent filtration at sub-micron pore sizes
• Hydrophobic membrane repels water for gas, vent, and solvent filtration
• Stable across a wide operating temperature range for demanding methods
• Low extractables keep the chromatographic background clean

Housing Specifications

• Thermal-bonded construction keeps adhesives out of the fluid path
• Optimized internal geometry minimizes backpressure in service
• Medical-grade polypropylene with broad chemical compatibility
• Resists aqueous acids, bases, and alcohols in routine sample prep

Handling the harsh solvents your methods demand calls for a filter that holds up to the chemistry, pass after pass. Reliable solvent prefiltration clears particulates from your organic samples from reaction mixtures and crude extracts through final analysis. Reach out to the Tisch Scientific team for application support, volume pricing, and technical assistance with your filtration product selection.

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

Bubble Point (psi)

17.4(absolute ethyl alcohol ）

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

Aqueous samples without rewetting

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

Sterility

NonSterile

Sterilization

Autoclave 121°C for 30min/ Gamma 25kGy

Volume Throughput (ml)

10ml

Weight

0.19

Wettability

Hydrophobic

• Aggressive Solvent Sterilization - Removes bacterial contamination from DMF, DMSO, THF, and chlorinated solvents in pharmaceutical synthesis
• Non-Aqueous Pharmaceutical Sterilization - Provides complete bacterial removal from pharmaceutical preparations dissolved in organic solvent
• HPLC Sample Preparation - Protects chromatography columns from particulate contamination while sterilizing organic mobile phases
• Strong Acid Filtration - Safely processes concentrated HCl, H₂SO₄, and HNO₃ without membrane degradation for analytical and synthesis applications
• Air and Gas Venting - Maintains a hydrophobic barrier preventing liquid breakthrough in gas lines while allowing efficient air passage
• Protein Precipitation Clarification - Removes precipitated proteins following TCA or organic solvent precipitation in sample preparation