CA Syringe Filter, 0.22 um, 33mm, Luer-Lok/Luer Slip, Sterile, 100/Pk
Tisch SKU: SF14495

Tisch Scientific Cellulose Acetate (CA) Syringe Filters, 0.22 µm, 33 mm, 100/Pk - SF14495

Tisch Scientific backs every order with friendly, knowledgeable support for questions and quotes. At the point of sample preparation, a syringe filter removes particulates before the sample reaches the instrument. Cellulose acetate accepts water-based reagents readily for fast setup while keeping filtrate clean ahead of analysis and delivers sterile-grade retention at sub-micron pore sizes. MBS construction combines surface hardness with impact strength while holding up to aqueous samples and buffers in routine prep and keeps the filtrate visible during the pass. 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
• Sterile-grade retention at sub-micron pore sizes
• Stable with aqueous solutions, buffers, and alcohols across pH 4 to 8
• Absolute pore-size rating gives consistent retention across protocols
• Very low protein binding supports high recovery of dilute samples

Housing Specifications

• Creep-resistant matrix holds seal geometry through the filtration run
• Resists aqueous acids, bases, and alcohols in routine sample prep
• Housing-to-membrane seal keeps the sample from bypassing the membrane
• Methacrylate surface hardness paired with butadiene impact strength

Upstream clarification pays for itself by keeping your columns clear and your analytical day on schedule. Pre-injection filtration protects the resolution your methods depend on by clearing particulates ahead of the column and frits. Send your application details to our technical service team and request a filtration product recommendation.

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

Bubble Point (psi)

40.6psi

Burst Pressure (psi)

87psi.

Connection Type

Luer-Lok/Luer Slip

Construction

MBS

Diameter

33mm

Filtration Area

4.6cm²

Flow Rate

37ml

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)

0.22

Prefilter (Yes/No)

Yes

Prefilter Material

GF

Sterility

Sterile

Volume Throughput (ml)

110ml

Weight

1.46

Wettability

Hydrophilic

• High-Volume Pharmaceutical Filtration - Gamma-sterilized glass fiber prefiltration removes bacteria from large batches with particulate content
• Biological Sample Sterilization - Filters heat-sensitive proteins, requiring sterile processing without thermal degradation risks
• HPLC Mobile Phase Preparation - Hydrophilic membrane processes aqueous chromatography phases with sterile analytical conditions
• Cell Culture Media Production - Sterilizes large-volume media batches with exceptional recovery through optimized holdup design
• Microbiological Quality Control - Ready-to-use sterile filtration for high-volume assurance samples requiring validated bacterial retention
• Aqueous Reagent Sterilization - Immediate filtration capability handles large volumes of water-based laboratory reagents