CA Syringe Filter, 0.45um, 33mm, Luer-Lok/Luer Slip, Nonsterile, 100/Pk
Tisch SKU: SF14490

Tisch Scientific Cellulose Acetate (CA) Syringe Filters, 0.45 µm, 33 mm, 100/Pk - SF14490

Tisch Scientific offers competitive pricing across its filtration catalog, helping cost-conscious laboratories keep supply budgets in check. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. Cellulose acetate handles water-based samples and low-alcohol solutions while drawing aqueous samples through readily and keeps filtrate clean ahead of analysis. The clear MBS housing keeps the filtrate visible during the pass while staying dimensionally stable through the filtration run and resists aqueous acids, bases, and alcohols. Where small-volume samples must reach the instrument clean, syringe filtration clears particulates in a single pass.

Technical Specifications

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

Housing Specifications

• Dimensionally stable body maintains housing integrity under hand pressure
• Creep-resistant matrix holds seal geometry through the filtration run
• Hard methacrylate surface resists scuffing through repeated handling
• Housing-to-membrane seal keeps the sample from bypassing the membrane

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 before each HPLC, UPLC, and dissolution run. Request a quality certificate, lot documentation, or a blanket-order quote from the Tisch Scientific support team.

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

MBS

Diameter

33mm

Filtration Area

4.6cm²

Flow Rate

74ml

Holdup Volume

110µl

Incompatibility

Organic solvents, acids, bases

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

Nonsterile

Sterilization

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

Volume Throughput (ml)

110ml

Weight

0.96

Wettability

Hydrophilic

• High-Volume HPLC Preparation - Rapid flow rates process large analytical batches while autoclavable construction supports sterilization protocols
• Biological Sample Clarification - Glass fiber prefiltration handles dirty tissue culture supernatants with high particulate loading
• Pharmaceutical Quality Control - Processes manufacturing samples requiring rapid particulate removal in high-throughput testing workflows
• Aqueous Reagent Filtration - Hydrophilic membrane filters large volumes of water-based laboratory solutions without pre-wetting steps
• Environmental Sample Processing - Extended dirt-load capacity handles field samples with significant debris content before analytical procedures
• Fermentation Broth Clarification - Prefiltration design processes cell culture fluids with biomass loading requiring sustained flow rates