Description

08-CA3022R Sterile Syringe Filter is a 0.22 μm cellulose acetate (CA) membrane syringe filter designed for sterile filtration and clarification of aqueous laboratory solutions. Featuring a hydrophilic CA membrane, 30 mm filtration diameter, and Female Luer Lock inlet with Male Luer Slip outlet configuration, this syringe filter provides efficient liquid filtration for biological research workflows.

Many laboratory filtration applications require a membrane that combines reliable particle retention with compatibility for protein-containing and biological samples. The cellulose acetate membrane used in 08-CA3022R offers naturally hydrophilic characteristics and low protein binding performance, making it suitable for protein solution filtration, enzyme filtration, cell culture media filtration, and buffer preparation.

The 30 mm diameter membrane provides a larger filtration area compared with smaller syringe filter formats, supporting higher throughput filtration and reducing processing time when handling larger sample volumes. Each filter is individually packaged and sterilized to support clean laboratory workflows.

08-CA3022R is intended for research and laboratory use, including biological reagent preparation, aqueous solution filtration, and sample clarification applications.

Specifications

Product Type	Sterile Syringe Filter
SKU	08-CA3022R
Membrane Material	Cellulose Acetate (CA)
Membrane Type	Hydrophilic Membrane
Pore Size	0.22 μm
Diameter	30 mm
Inlet Connection	Female Luer Lock
Outlet Connection	Male Luer Slip
Sterility	Sterile
Packaging	Individually Packed
Pack Size	100 pcs/pack, 4 packs/case

Features

Hydrophilic Cellulose Acetate Membrane: The CA membrane provides natural wettability for aqueous solutions without additional membrane conditioning, supporting consistent filtration performance.
Low Protein Binding Performance: Designed for applications involving protein samples, enzyme solutions, and biological reagents where minimizing sample loss is important.
30 mm Large Diameter Filter Area: The increased membrane surface area supports higher throughput filtration and efficient processing of laboratory samples.
Universal Luer Connection Design: Female Luer Lock and Male Luer Slip connections provide compatibility with commonly used syringes and laboratory filtration accessories.
Sterile and Clean Laboratory Format: Individually packaged sterile filters help maintain reliable handling during biological workflows.
Consistent Membrane Structure: Uniform pore size distribution supports reproducible retention performance across filtration procedures.

Applications

08-CA3022R cellulose acetate syringe filters are widely used in research laboratories for sterile filtration, sample clarification, and preparation of biological solutions.

Cell Culture Media Filtration

Suitable for filtration of aqueous cell culture solutions, supplements, and laboratory-prepared media components.
Protein and Enzyme Filtration

The low protein binding CA membrane makes this filter suitable for protein solutions, enzyme preparations, and biochemical samples.
Buffer and Reagent Filtration

Used for filtration of laboratory buffers, aqueous reagents, and research solutions requiring particle removal.
Biological Sample Clarification

Helps remove unwanted particulate matter before downstream analytical or experimental procedures.
General Laboratory Sterile Filtration

Applicable to a variety of water-based laboratory filtration workflows requiring a 0.22 μm membrane.

FAQ

What is a cellulose acetate syringe filter used for?

Cellulose acetate syringe filters are commonly used for filtration of aqueous solutions, protein samples, enzyme solutions, buffers, and cell culture related liquids. The hydrophilic CA membrane provides good compatibility with biological laboratory applications.

What is the difference between a 0.22 μm and 0.45 μm syringe filter?

A 0.22 μm syringe filter provides finer filtration and is commonly selected for sterile filtration of laboratory solutions. A 0.45 μm filter is generally used for clarification and removal of larger particles before downstream analysis or processing.

Why choose a cellulose acetate membrane for protein filtration?

Cellulose acetate membranes are widely used for protein-related filtration because they are hydrophilic and generally exhibit low protein binding characteristics compared with some alternative membrane materials.

Can this syringe filter be used for cell culture media filtration?

Yes. The sterile 0.22 μm CA syringe filter is suitable for research applications involving aqueous cell culture media components, biological reagents, and laboratory-prepared solutions.

What syringe connection type does 08-CA3022R use?

08-CA3022R uses a Female Luer Lock inlet and Male Luer Slip outlet configuration, allowing compatibility with standard laboratory syringes and Luer-compatible devices.

What is the advantage of a 30 mm syringe filter diameter?

A 30 mm syringe filter provides a larger filtration membrane area compared with smaller formats, allowing improved flow performance and higher sample processing capacity.

Sterile Syringe Filter-CA-30mm Diameter (Female Luer Lock + Male Luer Slip)