Polyethersulfone (PES) Syringe Filters - SPEC18116
Precision-engineered polyethersulfone membranes with 1.0µm absolute pore rating provide coarse filtration while maintaining biomolecule integrity through minimal protein interaction. Medical device testing, clinical diagnostics, and biopharmaceutical quality control utilize SPEC18116 for removing particulates from sensitive samples requiring aseptic handling. ABS housing architecture delivers chemical resistance at 80°C operating temperatures, featuring secure double Luer Lock connections rated for consistent 72.5psi pressure applications.
Key PES Membrane Characteristics
- Efficient flow dynamics reduce processing duration for routine analytical protocols
- Maintains concentration of dissolved proteins through low adsorptive surface properties
- 1.0µm filtration threshold captures coarse debris, protecting downstream equipment
- Gamma-sterilized packaging ensures aseptic conditions for sensitive biological work
- Immediate wettability with aqueous solutions eliminates membrane preparation requirements
Key Construction Characteristics
- Optimizes the yield of limited samples through minimal retention below 100µl specification
- Threaded Luer Lock connections provide positive engagement, preventing syringe disconnection
- 3.1cm² active filtration area balances throughput with compact 20mm format design
- ABS construction withstands exposure to buffers, mild solvents, and cleaning agents
SPEC18116 elevates your prefiltration standards through polyethersulfone's characteristic rapid processing, validated at 7.25psi bubble point specifications. Your sterile protocols benefit from gamma-irradiated convenience while achieving a 116psi safety margin for challenging applications. Laboratory efficiency improves with your selection of economical 100-pack quantities, delivering consistent performance.
For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 7.25psi
- Burst Pressure (psi)
- 116psi
- Connection Type
- Double Luer Lock
- Construction
- Acrylonitrile Butadiene Styrene (ABS)
- Diameter
- 20mm
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 72.5psi
- Maximum Operating Temperature (°C)
- 80℃
- Pack Count
- 100
- Pore Size (µm)
- 1.0
- Sterility
- Sterile
- Weight
- 0.72
- Wetability
- Hydrophilic
- Chromatography Column Protection - Removes large particulates that cause column fouling and pressure buildup in HPLC and preparative systems
- Clinical Specimen Clarification - Prepares body fluids containing cellular debris for diagnostic testing while preserving analyte integrity
- Bioreactor Sample Processing - Clarifies fermentation broths by removing cells and debris while retaining dissolved metabolites for analysis
- Laboratory Reagent Filtration - Removes precipitates and particulates from working solutions before critical experiments and assays
- Protein Formulation Prefiltration - Eliminates visible aggregates from therapeutic protein batches without disrupting biological activity
- Environmental Water Preparation - Clarifies samples with suspended sediments before microbial enumeration or chemical contamination testing