Featuring a naturally hydrophilic cellulose acetate membrane with a 0.8um pore size, these syringe filters deliver fast clarification and particulate removal from aqueous and alcohol-based solutions. The 25mm membrane is sealed inside a 33mm modified acrylic housing that bidirectionally supports the membrane, allowing sample to be injected or aspirated. Female Luer Lock inlet and Male Luer Lock outlet connections provide a secure, leak-resistant fit, and each unit is supplied nonsterile and PFAS-free in packs of 100.
Key Cellulose Acetate Membrane Characteristics
- Naturally hydrophilic membrane wets out quickly for efficient processing of aqueous and alcohol solutions
- Low protein and analyte binding helps preserve sample integrity during clarification
- 0.8um pore size targets fine particulate removal and sample clarification
- Broad suitability for biological fluids, buffers, and protein solutions
- PFAS-free construction supports clean, low-interference filtration
Key Construction Characteristics
- Modified acrylic housing bidirectionally supports the membrane for injection or aspiration
- Female Luer Lock inlet and Male Luer Lock outlet for secure syringe connection
- 25mm effective membrane diameter within a 33mm housing
- Nonsterile, supplied 100 per pack
- Ultrasonic welded housing with integrity-tested seals to eliminate filter bypass
These filters provide reliable, repeatable clarification while protecting downstream instrumentation from particulates. The low hold-up volume design improves recovery of small or costly samples, and the secure Luer Lock fittings maintain a consistent connection throughout filtration. Accurate labeling on each unit identifies the membrane material and pore size for easy traceability.
- Color
- Green
- Connection Type
- Luer-Lok/Luer Lok
- Construction
- Acrylic housing, ultrasonic welded
- Diameter
- 25mm
- 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)
- 0.8
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- HPLC and GC Sample Preparation Clarifies aqueous and alcohol-based samples prior to chromatographic analysis to protect columns and instrumentation.
- Sample Clarification Removes fine particulates from solutions ahead of analysis or further processing.
- Biological Fluid Filtration Processes biological fluids with a low-binding membrane that helps preserve sample components.
- Buffer Solution Preparation Filters buffers and reagents to remove particulate contamination before use.
- Protein Aqueous Solutions Clarifies protein-containing aqueous solutions while minimizing nonspecific binding.
- Tissue Culture Media Clarification Removes particulates from culture media to support clean downstream workflows.