PTFE Syringe Filters, 0.22 um, 33mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF16002

Tisch Scientific PTFE Syringe Filters, 0.22 µm, 33 mm, 100/Pk - SF16002

Tisch Scientific keeps ordering simple, turning quotes and questions around quickly. Sample preparation for chromatography often ends with a syringe filter on the path to the vial. The hydrophobic PTFE membrane provides bacterial retention in gas and vent streams and blocks aqueous ingress in vent applications. MBS construction stays dimensionally stable through the filtration run and holds up to aqueous samples and buffers. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Chemically inert against aggressive solvents, strong acids, and alkalis
• Filters aggressive organic solvents without swelling or breakdown
• Stable across a wide operating temperature range for demanding methods
• Low extractables keep the chromatographic background clean
• Absolute pore size rating gives consistent results across protocols

Housing Specifications

• Dimensionally stable body maintains housing integrity under hand pressure
• Hard methacrylate surface resists scuffing through repeated handling
• Optically clear MBS housing keeps the sample visible end to end
• Resists aqueous acids, bases, and alcohols in routine sample prep

Filtering aggressive solvents and reagents through a filter that holds up to the chemistry keeps your sample prep reliable. Reliable solvent prefiltration clears particulates from your organic samples from reaction mixtures and crude extracts through final analysis. Contact Tisch Scientific for technical guidance on selecting the right filtration product for your specific application requirements.

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

MBS

Diameter

33mm

Filtration Area

4.6cm²

Flow Rate

29.5ml

Holdup Volume

100μL

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)

120ml

Weight

0.96

Wettability

Hydrophobic

• Sterile Solvent Filtration - Removes bacteria, mycoplasma, and microorganisms from heat-sensitive organic pharmaceutical preparations
• Aggressive Solvent Clarification - Filters strong acids, bases, and halogenated solvents without membrane extractables or chemical degradation
• HPLC Mobile Phase Preparation - Ensures particle-free organic solvents protecting chromatography columns while extending analytical system lifetime
• Bacterial Removal from Organics - Sterilizes non-aqueous pharmaceutical solutions essential for cell culture and aseptic manufacturing applications
• Pharmaceutical Manufacturing Quality - Produces sterile injectable drug solutions meeting USP <788> particulate matter standards and compliance
• Critical Point Drying Preparation - Removes submicron particles from dehydration solvents for electron microscopy and materials characterization