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Thumbnail Filmstrip of PES Syringe Filters, 0.22um, 25mm, Glass Fiber Prefilter, Luer-Lok/Luer Slip, Nonsterile, 10/Pk Images
Featuring a multi-layer construction that pairs a graded glass fiber (GF/F) depth prefilter with a hydrophilic 0.22um polyethersulfone (PES) final membrane, these PFAS-free syringe filters deliver clog-resistant clarification of heavily loaded and hard-to-filter samples. The 25mm device offers an effective filtration area of 4.63 cm and uses two layers of prefilter media to intercept sediment and grit before the sample reaches the final membrane, letting the user push the syringe smoothly even with viscous or high-particulate liquids. The clear polypropylene housing carries Female Luer Lock inlet and Male Luer Slip outlet connections, and the filter ships nonsterile in a pack of 10.
Key PES Membrane Characteristics
- Naturally hydrophilic PES final membrane with a 0.22um pore size for fine clarification and particulate removal.
- Low protein binding and low extractables help maximize sample and analyte recovery.
- Graded glass fiber (GF/F) prefilter provides multi-level interception of contaminants from large to small particles.
- PFAS-free construction supports trace-level PFAS testing without cross-contamination.
- High dirt-loading capacity allows one device to do the work of multiple standard syringe filters.
Key Construction Characteristics
- Clear polypropylene housing with a 30mm housing diameter for visual confirmation of sample flow.
- Female Luer Lock inlet and Male Luer Slip outlet for secure, multifunctional connections.
- Effective filtration area of 4.63 cm with a 25mm membrane diameter.
- Maximum operating temperature of 90C (194F) and maximum operating pressure of 75 psi.
- Nonsterile, supplied 10 per pack.
The graded depth-plus-membrane design maintains fast, smooth flow under demanding particulate loads while protecting the downstream 0.22um membrane from premature clogging. Low protein binding and low extractables preserve sample integrity, delivering clean, representative filtrate for downstream analysis. The PFAS-free build makes these filters well suited to environmental and analytical workflows where contamination control is critical.
- Color
- Transparent
- Compliance Standards
- PFAS-Free
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Polypropylene (clear)
- Diameter
- 25mm
- Filtration Area
- 4.63 cm
- Inlet Connection
- Female Luer Lock
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 75 psi
- Maximum Operating Temperature (°C)
- 90
- Membrane Brand
- ABLUO Supreme
- Membrane Color
- Transparent
- Outlet Connection
- Male Luer Slip
- Pack Count
- 10
- Pore Size (µm)
- 0.22
- Pre-filter Pore Size
- 0.7
- Prefilter (Yes/No)
- Yes
- Prefilter Material
- Glass Fiber (GF/F)
- Sterility
- Nonsterile
- Wettability
- Hydrophilic
- High-Particulate Sample Prefiltration The graded glass fiber prefilter handles viscous, sediment-laden samples without clogging, simplifying preparation of hard-to-filter liquids.
- Trace PFAS Testing The PFAS-free construction prevents cross-contamination during analysis of water, soil, and effluent samples at trace concentrations.
- HPLC and Analytical Sample Prep The 0.22um PES membrane clarifies samples to protect chromatography columns and instrumentation.
- Environmental Water Studies Combined prefilter and membrane layers clarify environmental samples containing heavy particulate loads in a single pass.
- Clarification of Aqueous and Alcohol Solutions The hydrophilic PES membrane provides rapid clarification of aqueous, buffer, and alcohol solutions.
- Protein and Buffer Solution Filtration Low protein binding and low extractables maximize recovery of critical proteins and reagents.