Polypropylene Syringe Filters, 0.22 um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF14690

Tisch Scientific Polypropylene (PP) Syringe Filters, 0.22 µm, 25 mm, 100/Pk - SF14690

Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. The polypropylene matrix delivers nominal retention with high dirt-loading capacity and repels water in vent and solvent service. Polypropylene construction maintains housing integrity through the filtration run while routing flow to minimize backpressure in service and keeps the fluid path low in extractable contamination. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

• Hydrophobic matrix suits solvent and non-aqueous sample streams
• Low binding with nominal depth retention and high dirt-loading capacity
• Sustains throughput on particulate-laden solvent samples
• High resistance to organic solvents, acids, and bases
• Low extractables protect sensitive downstream analyses

Housing Specifications

• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Low extractable contribution protects sensitive downstream analyses
• Resists aqueous acids, bases, and alcohols in routine sample prep
• Medical-grade polypropylene with broad chemical compatibility

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 so your downstream method starts with a clean sample. Review our Chemical Compatibility Chart, or ask technical service to confirm chemical compatibility for your specific application.

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

Bubble Point (psi)

14.50psi

Connection Type

Luer-Lok/Luer Slip

Construction

Polypropylene (PP)

Diameter

25mm

Filtration Area

4.08cm²

Flow Rate

18ml

Holdup Volume

100μL

Material

Polypropylene (PP)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

140-260μm

Pack Count

100

Pore Size (µm)

0.22

Prefilter (Yes/No)

No

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Volume Throughput (ml)

50ml

Weight

0.52

Wettability

Hydrophobic

• Aqueous Sample Sterilization - Removes bacteria from water-based solutions, ensuring contamination-free conditions for research applications
• Alcohol-Based Solution Sterilization - Processes ethanol and methanol samples where sterile conditions are critical to analytical results
• Buffer Solution Sterilization - Prevents microbial contamination in cell culture media and protein chemistry applications
• Educational Laboratory Settings - Provides reliable sterile filtration for teaching environments operating on limited budgets
• Quality Control Sample Processing - Eliminates microbial interference in analytical samples and routine testing protocols
• Research Sample Sterilization - Delivers absolute bacterial retention for biological samples requiring sterile handling conditions