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Thumbnail Filmstrip of PES Syringe Filter, 0.1um, 25mm, w/ 1.0um GF PreFilter Luer-Lok/LuerSlip, Nonsterile, 100Pk Images
Polyethersulfone (PES) Syringe Filters - SF18121
Featuring dual-layer filtration technology combining a 0.1µm polyethersulfone membrane with a 1.0µm glass fiber prefiltration for superior fine particulate removal. Laboratory professionals requiring submicron filtration benefit from enhanced sample clarity and extended membrane life through integrated two-stage particle removal in pharmaceutical and biotechnology applications. Tisch Scientific engineers comprehensive filtration solutions with hydrophilic PES membranes and robust polypropylene construction to deliver reliable fine filtration performance in protein purification, mycoplasma reduction, and advanced analytical workflows.
Key Polyethersulfone (PES) Membrane Characteristics
- Naturally hydrophilic membrane eliminates pre-wetting requirements for aqueous solutions
- Fine 0.1µm pore structure removing submicron particles and small molecules
- Minimal protein binding preserving biological sample integrity
- Membrane thickness of 100-160µm, providing structural stability during filtration
- Chemical compatibility with aqueous solutions and mild organic solvents
Key Construction Characteristics
- Standard 25mm diameter format supporting versatile sample volume processing
- Integrated 1.0µm glass fiber prefilter protecting membrane from larger particulates
- Holdup volume of 100µL ensuring efficient recovery of valuable samples
- Universal Luer-Lok/Luer Slip connectivity compatible with all standard syringes
SF18121 syringe filters provide controlled flow rates of 16ml through a 4.08cm² active filtration area, optimizing your workflow efficiency for applications requiring fine filtration precision. A bubble point of 26.11psi ensures membrane integrity verification while supporting volume throughput up to 50ml for demanding analytical requirements. Autoclave sterilization at 121°C for 30 minutes or gamma irradiation protocols offer flexible contamination control options to meet your laboratory's specific requirements while maintaining operational temperatures up to 60°C.
For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 26.11psi
- Burst Pressure (psi)
- 87psi
- Connection Type
- Luer-Lok/ Luer Slip
- Diameter
- 25mm
- Filtration Area
- 4.08cm²
- Flow Rate
- 16ml
- Holdup Volume
- 100μL
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 87psi
- Maximum Operating Temperature (°C)
- 60°C
- Membrane Thickness (µm)
- 100-160μm
- Pack Count
- 100
- Pore Size (µm)
- 0.1
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- PP
- Sterility
- Nonsterile
- Sterilization
- Autoclave 121°C for 30min/ gamma 25kGy
- Volume Throughput (ml)
- 50ml
- Weight
- 0.52
- Wetability
- Hydrophilic
- Fine Particulate Removal - Eliminates submicron particles from pharmaceutical solutions through dual-layer filtration technology
- Mycoplasma Contamination Control - Filters small bacterial contaminants from cell culture preparations to ensure culture purity
- Small Molecule Filtration - Removes low molecular weight contaminants from protein solutions while preserving therapeutic biomolecules
- Protein Solution Clarification - Removes aggregates and visible particles while retaining monomeric proteins in biological formulations
- Pharmaceutical Quality Control - Achieves enhanced sample clarity in drug formulation testing for injectable pharmaceutical products
- Analytical Sample Preparation - Generates particle-free solutions for spectrophotometric and chromatographic analytical measurements