CA Syringe Filter, 0.45um, 25mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF14488

Tisch Scientific Cellulose Acetate (CA) Syringe Filters, 0.45 µm, 25 mm, 100/Pk - SF14488

Tisch Scientific carries a broad filtration catalog covering membranes, devices, and consumables for the laboratory. A syringe filter seats a membrane in a sealed housing that threads onto a standard luer fitting. The cellulose acetate membrane keeps protein adsorption very low for accurate recovery and clarifies particulates at the rated pore size. The PP housing sustains efficient flow on viscous samples while staying inert across common laboratory solvents and contributes minimal extractables to the filtrate. When sterile or particle-free preparation matters at the bench, the syringe filter delivers it with minimal added handling.

Technical Specifications

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

Housing Specifications

• Stable across the full aqueous pH range in routine sample work
• Optimized internal geometry minimizes backpressure in service
• Reliable housing-to-membrane seal prevents bypass at rated pressure
• Medical-grade polypropylene with broad chemical compatibility

Removing particulates from your buffers and mobile phases extends column life and keeps your baselines steady. Reliable particulate removal protects your instruments and your data so column life and baseline stability stay predictable. Ask the Tisch Scientific team about blanket-order pricing and quality documentation for your routine filtration needs.

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

Bubble Point (psi)

23.2psi

Burst Pressure (psi)

87psi.

Connection Type

Luer-Lok/Luer Slip

Construction

PP

Diameter

25mm

Filtration Area

4.08cm²

Flow Rate

64ml

Holdup Volume

100µl

Incompatibility

Acids, dichloromethane, sodium hydroxide, ketones

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

PP

Sterility

Nonsterile

Sterilization

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

Volume Throughput (ml)

50ml

Weight

0.52

Wettability

Hydrophilic

• High-Throughput HPLC Prep - Rapid flow rates process analytical sample batches while autoclavable construction supports sterilization protocols
• Biological Sample Clarification - Prefiltration handles tissue culture supernatants and protein solutions with moderate particulate loading
• Pharmaceutical Quality Control - Processes manufacturing samples requiring rapid particulate removal in routine testing workflows
• Aqueous Reagent Filtration - Hydrophilic membrane filters water-based laboratory solutions without pre-wetting preparation steps
• Environmental Sample Processing - Extended capacity handles field samples with moderate debris content before analytical procedures
• Cell Culture Media Preparation - Filters medium-volume media batches with exceptional recovery through efficient holdup design