Cellulose Acetate Syringe Filters, 0.45um, 25mm, Luer-Lok/Luer Lok, Nonsterile, Yellow, 100/Pk
GVS SKU: FJ25ANCCA004FH01

Featuring a naturally hydrophilic cellulose acetate (CA) membrane in a modified acrylic housing, this 25mm syringe filter delivers fast, efficient clarification of aqueous and organic solutions. The 0.45um membrane provides a uniform pore structure with low nonspecific binding and low adsorption, making it well suited to protein-containing samples where recovery matters. The 33mm housing supports the membrane bidirectionally, allowing sample injection or aspiration, and each unit carries a yellow color code with Female Luer Lock inlet and Male Luer Lock outlet connections.

Key Cellulose Acetate Membrane Characteristics

• Naturally hydrophilic membrane that wets out readily for aqueous and alcohol-based solutions.
• Low nonspecific binding and low adsorption to maximize recovery of proteins and biological analytes.
• Uniform pore structure for consistent 0.45um clarification and particulate removal.
• Thermally stable membrane chemistry compatible with a broad range of laboratory samples.
• Effective filtration area of 4.6 cm2 to support throughput and reduce clogging.

Key Construction Characteristics

• Modified acrylic housing, 33mm diameter, that supports the membrane bidirectionally for injection or aspiration.
• Female Luer Lock inlet and Male Luer Lock outlet connections for secure attachment to standard syringes.
• Nonsterile, supplied 100 per pack, with each filter labeled with the specific membrane material and pore size.
• Integrity tested construction to ensure a proper filter fit and weld, eliminating potential filter bypass.

This filter maintains consistent flow and clean separation across routine laboratory workflows, helping preserve sample integrity from preparation through analysis. The low hold-up volume reduces sample loss, while the durable acrylic housing provides reliable performance under typical operating conditions. Accurate labeling supports traceability even after the filter leaves its original packaging.

Color

Yellow

Connection Type

Double Luer Lock

Construction

Acrylic housing

Diameter

25mm

Filtration Area

4.6 cm2

Inlet Connection

Female Luer Lock

Material

Cellulose Acetate (CA)

Maximum Operating Pressure

75 psi

Outlet Connection

Male Luer Lock

Pack Count

100

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• HPLC and GC Sample Preparation Clarifies mobile phases and injection samples by removing particulates that can foul columns and detectors.
• Biological Sample Clarification Filters enzyme, protein, and serum solutions with low adsorption to preserve analyte recovery.
• Buffer and Reagent Clarification Removes fine particulates from buffers and aqueous reagents prior to use.
• Tissue Culture Media Clarification Clears suspended particles from culture media in routine cell culture preparation.
• Aqueous and Alcohol Solution Filtration Provides rapid clarification of aqueous and alcohol-based solutions through a hydrophilic membrane.
• Particulate Removal Protects downstream instruments and processes by capturing 0.45um particulates from prepared samples.