Featuring a naturally hydrophilic cellulose acetate membrane with a 1.2um pore size, these sterile syringe filters deliver fast, efficient filtration of aqueous and organic solutions while minimizing protein binding. The 25mm membrane is housed in a modified acrylic housing that bidirectionally supports the membrane, allowing both sample injection and aspiration, and each unit is integrity tested to ensure a proper filter fit and weld. The filter terminates in a Female Luer Lock inlet and Male Luer Slip outlet for secure, leak-resistant connections, and ships 50 per pack.
Key Cellulose Acetate Membrane Characteristics
- Naturally hydrophilic membrane suited to aqueous and alcohol based solutions
- Low protein binding for improved sample recovery in biological work
- 1.2um pore size for clarification and removal of larger particulates ahead of analysis
- High quality membrane construction for consistent elimination of contaminants
- Low hold-up volume design for better handling of small or costly sample volumes
Key Construction Characteristics
- Modified acrylic housing, ultrasonically welded, that bidirectionally supports the membrane
- Female Luer Lock inlet and Male Luer Slip outlet connection
- Supplied sterile and individually labeled with filter material and pore size
- 25mm membrane diameter within a 33mm housing diameter
- Operating pressure up to 75 psi
- Packaged 50 per pack
This configuration provides reliable, repeatable clarification while preserving sample integrity through low protein binding and a low hold-up volume. The integrity tested weld eliminates potential filter by-pass, supporting confidence in downstream results.
- Color
- Red
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Acrylic housing, ultrasonically welded
- Diameter
- 25mm
- Inlet Connection
- Female Luer Lock
- Material
- Cellulose Acetate (CA)
- Maximum Operating Pressure
- 75 psi
- Outlet Connection
- Male Luer Slip
- Pack Count
- 50
- Pore Size (µm)
- 1.2
- Sterility
- Sterile
- Wettability
- Hydrophilic
- Sample Clarification The 1.2um cellulose acetate membrane removes larger particulates from aqueous and alcohol based samples prior to analysis.
- HPLC and Analytical Sample Prep Provides clean, particulate-free samples to protect chromatography columns and instrumentation.
- Biological Fluid Filtration Low protein binding cellulose acetate supports recovery when processing biological fluids and protein solutions.
- Buffer Solution Preparation Clarifies prepared buffers and reagents for laboratory use.
- Prefiltration The 1.2um rating clears heavily loaded samples to protect finer downstream membranes.
- Tissue Culture Media Handling Sterile format suits clarification of media and aqueous solutions in cell culture workflows.