Cellulose Acetate (CA) Syringe Filters - SF14489
Precision 0.45µm cellulose acetate membrane technology with integrated glass fiber prefiltration delivers exceptional 78ml flow rates on a high-capacity 30mm platform, featuring 4.9cm² filtration area and autoclavable construction optimized for large-volume clarification applications. Hydrophilic characteristics enable immediate aqueous sample processing without pre-wetting delays. Validated 23.2psi bubble point combined with glass fiber prefiltration design supports demanding pharmaceutical quality control, biological sample preparation, and analytical workflows requiring rapid particulate removal with extended dirt-load capacity through efficient 120µL holdup for maximum sample preservation in high-throughput operations.
Key Cellulose Acetate Membrane Characteristics
- High-throughput 0.45µm clarification efficiently removes particulates from large-volume aqueous samples while maintaining exceptional 78ml flow rates for demanding processing workflows
- Hydrophilic membrane platform provides immediate filtration capability without pre-wetting requirements, eliminating preparation steps and accelerating operational efficiency in routine applications
- Integrated glass fiber prefilter captures high dirt-loads upstream of the cellulose acetate membrane, extending filter life and sustaining flow rates through challenging matrices
- Broad aqueous compatibility maintains stable operation with water-based biological fluids, buffers, and pharmaceutical formulations across diverse high-volume laboratory applications
- Autoclavable construction allows users to sterilize filters in-house at 121°C for 30 minutes, supporting customized preparation protocols and reducing inventory management requirements
Key Construction Characteristics
- Optimized 120µL holdup volume preserves samples during large-volume processing where extended throughput capacity justifies moderate sample retention for operational efficiency
- Large 4.9cm² filtration area enables superior 78ml flow rate performance at 87psi maximum operating pressure for high-capacity clarification applications
- Universal Luer-Lok/Luer Slip interface ensures compatibility with standard laboratory syringes, eliminating adapter requirements and streamlining workflow integration
- Thermally stable polypropylene housing maintains reliable structural integrity up to 60°C maximum temperature for ambient and moderately elevated processing conditions
Engineered to overcome your high-volume clarification challenges where throughput and dirt-load capacity drive productivity, cellulose acetate prefiltration technology delivers quality assurance. Validated 23.2psi bubble point combined with glass fiber prefiltration ensures operational confidence throughout demanding workflows. Autoclavable construction with optimized holdup volume supports your laboratory operations requiring dependable yet economical clarification of large-volume aqueous samples across diverse applications.
For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 23.2psi
- Connection Type
- Luer-Lok/ Luer Slip
- Construction
- PP
- Diameter
- 30mm
- Filtration Area
- 4.9cm²
- Flow Rate
- 78ml
- Holdup Volume
- 120µl
- Material
- Cellulose Acetate (CA)
- Maximum Operating Pressure
- 87psi
- Maximum Operating Temperature (°C)
- 60°C
- Membrane Thickness (µm)
- 80-170μm
- Pack Count
- 100
- Pore Size (µm)
- 0.45
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- GF
- Sterility
- Nonsterile
- Sterilization
- Autoclave: 121°C for 30 minutes/ Gamma: 5kg, for 8 hours
- Volume Throughput (ml)
- 110ml
- Weight
- 0.91
- Wetability
- Hydrophilic
- High-Volume HPLC Preparation - Exceptional flow rates process large analytical batches while autoclavable construction supports sterilization protocols
- Biological Sample Clarification - Glass fiber prefiltration handles dirty tissue culture supernatants and protein solutions with high particulate loading
- Pharmaceutical Manufacturing QC - Processes production samples requiring rapid particulate removal in high-throughput testing workflows
- Aqueous Reagent Filtration - Hydrophilic membrane filters large volumes of water-based laboratory solutions without pre-wetting preparation
- Environmental Sample Processing - Extended dirt-load capacity handles field samples with significant debris content before analytical procedures
- Fermentation Broth Clarification - Prefiltration design processes cell culture fluids with biomass loading requiring sustained flow rates