Featuring a naturally hydrophilic cellulose acetate membrane with a uniform pore structure, these sterile 0.8um, 25mm syringe filters deliver fast, efficient clarification of aqueous and organic solutions while protecting downstream instrumentation. The membrane is housed in a modified acrylic body that bidirectionally supports the medium, allowing both sample injection and aspiration, and each filter carries a Female Luer Lock inlet and Male Luer Slip outlet for secure, flexible connection. Each unit is color-coded green and individually blister packed for easy identification, with 50 filters per box.
Key Cellulose Acetate Membrane Characteristics
- Naturally hydrophilic, making it suitable for both aqueous and organic samples without prewetting.
- Very low nonspecific binding and low protein adsorption to preserve sample integrity and maximize analyte recovery.
- Uniform pore structure throughout the membrane for consistent, reliable retention.
- Broad chemical resistance to a wide variety of solvents combined with high wet strength.
- Compatible across a pH range of approximately 3 to 12.
Key Construction Characteristics
- Modified acrylic housing with a 33mm housing diameter that bidirectionally supports the membrane.
- Female Luer Lock inlet and Male Luer Slip outlet (Luer-Lok/Luer Slip) for leak-resistant connection.
- Effective filtration area of 4.6 cm² to support higher throughput and faster sample preparation.
- Supplied sterile and individually blister packed, 50 filters per box.
The low hold-up volume design reduces wasted sample and is well suited to small or costly volumes. Integrity-tested construction maintains a proper filter fit and weld to eliminate potential bypass, ensuring dependable performance and protecting the integrity of every sample.
- Color
- Green
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Modified Acrylic Housing
- Diameter
- 25mm
- Filtration Area
- 4.6 cm²
- Inlet Connection
- Female Luer Lock
- Material
- Cellulose Acetate (CA)
- Outlet Connection
- Male Luer Slip
- Pack Count
- 50
- pH Range
- 3-12
- Pore Size (µm)
- 0.8
- Sterility
- Sterile
- Wettability
- Hydrophilic
- Sample Clarification Removes particulates from aqueous and organic solutions to produce clean samples for downstream analysis.
- HPLC and GC Sample Prep Clarifies mobile phases and sample solutions to protect columns and instrumentation from particulate fouling.
- Protein-Sensitive Filtration The very low protein-binding cellulose acetate membrane maximizes recovery of valuable biological samples.
- Tissue Culture Media Handling Hydrophilic, low-adsorption membrane is well suited to filtering aqueous culture media and biological solutions.
- Prefiltration The 0.8um rating clarifies difficult-to-filter solutions and protects finer downstream membranes from premature clogging.
- Solvent Filtration Broad chemical resistance and high wet strength support filtration of a wide variety of organic solvent solutions.