CA Syringe Filter, 0.45um, 33mm, Luer-Lok/Luer Slip, Sterile, 100/Pk
Tisch SKU: SF14496

Tisch Scientific Cellulose Acetate (CA) Syringe Filters, 0.45 µm, 33 mm, 100/Pk - SF14496

Tisch Scientific keeps ordering simple, turning quotes and questions around quickly. Under hand pressure from the syringe, the membrane captures particulates as the sample passes through. Cellulose acetate holds a uniform pore structure for consistent results and suits aqueous solutions, buffers, and alcohols. The MBS body stands up to routine aqueous sample matrices and shows the sample as it moves through. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
• Smooth surface with low extractables and a uniform pore structure
• Absolute pore-size rating gives consistent retention across protocols
• Very low protein binding supports high recovery of dilute samples
• Naturally hydrophilic surface wets readily with aqueous samples

Housing Specifications

• Creep-resistant matrix holds seal geometry through the filtration run
• Methacrylate surface hardness paired with butadiene impact strength
• Housing-to-membrane seal keeps the sample from bypassing the membrane
• Optically clear MBS housing keeps the sample visible end to end

Filtering particulates upstream protects the column investment your methods depend on. Upstream buffer clarification keeps avoidable particulates out of your flow path across routine and validated analytical methods. 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)

23.2psi

Connection Type

Luer-Lok/Luer Slip

Construction

MBS

Diameter

33mm

Filtration Area

4.6cm²

Flow Rate

74ml

Holdup Volume

110µl

Material

Cellulose Acetate (CA)

Maximum Operating Pressure

87psi

Maximum Operating Temperature (°C)

60°C

Membrane Thickness (µm)

80-170μm

Pack Count

100

Pore Size (µm)

0.45

Prefilter (Yes/No)

Yes

Prefilter Material

GF

Sterility

Sterile

Volume Throughput (ml)

110ml

Weight

1.46

Wettability

Hydrophilic

• Biological Buffer Clarification - Remove particulates from phosphate buffers and cell culture media before use in sensitive biological assays
• Protein Solution Filtration - Clarify enzyme and antibody solutions while maintaining protein concentration through low-binding membrane chemistry
• Tissue Culture Media Prep - Process serum supplements and growth factors to remove debris before addition to cell culture systems in biomanufacturing
• Environmental Sample Processing - Clarify water samples for dissolved organic carbon or ion chromatography analysis in regulatory labs
• Pharmaceutical QC Testing - Filter drug formulations and excipient solutions before HPLC or UV-Vis analysis in quality control applications
• Microbiological Media - Clarify complex media components containing particulates before dispensing into culture vessels in research laboratories