CA Syringe Filter, 0.22 um, 4 mm, Luer-Lok/Luer Slip, Nonsterile, 200 Pk
Tisch SKU: SF17508

Tisch Scientific Cellulose Acetate (CA) Syringe Filters, 0.22 µm, 4 mm, 200/Pk - SF17508

Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. Syringe filters give the analyst a single-use device for clarifying samples right at the bench. Cellulose acetate handles water-based samples and low-alcohol solutions and holds a uniform pore structure for consistent results. The PP housing stays inert across common laboratory solvents and buffers in routine use while preventing sample bypass under rated operating pressure and routes flow to minimize backpressure in service. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.

Technical Specifications

• Naturally hydrophilic surface wets readily with aqueous samples
• Absolute pore-size rating gives consistent retention across protocols
• Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
• Smooth surface with low extractables and a uniform pore structure
• Sterile-grade retention at sub-micron pore sizes

Housing Specifications

• Resists aqueous acids, bases, and alcohols in routine sample prep
• Plasticizer-free polyolefin construction keeps the fluid path clean
• Optimized internal geometry minimizes backpressure in service
• Medical-grade polypropylene with broad chemical compatibility

Reproducible separations start with samples that reach the column free of particulates. Upstream sample clarification keeps your separations clean and reproducible across your HPLC and UHPLC methods. 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)

40.6psi

Connection Type

Luer-Lok/Luer Slip

Construction

PP

Diameter

4mm

Filtration Area

0.125cm²

Flow Rate

1ml

Holdup Volume

1µl

Material

Cellulose Acetate (CA)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

80-170μm

Pack Count

200

Pore Size (µm)

0.22

Prefilter (Yes/No)

Yes

Prefilter Material

PP

Sterility

Nonsterile

Sterilization

Autoclave: 121°C for 30 minutes/ Gamma: 5kg, for 8 hours

Volume Throughput (ml)

1ml

Weight

0.24

Wettability

Hydrophilic

• Tissue Culture Media Sterilization - Removes bacteria from cell culture media while preserving essential growth factors for reliable cell viability
• Aqueous Protein Solutions - Filters biological samples and protein formulations with minimal adsorption losses to maintain concentration accuracy
• Ground Water Filtration - Clarifies environmental water samples for ion chromatography and analysis without introducing organic contamination
• HPLC Mobile Phase Preparation - Removes particulates from aqueous mobile phases and buffers to protect columns and ensure consistent performance
• Biological Sample Clarification - Removes cellular debris from lysates, serum, and biological matrices before spectrophotometric analysis
• Environmental Sample Processing - Filters aqueous environmental samples for metals analysis, eliminating particulates to maintain analyte integrity