GVS ABLUO Polyethersulfone (PES) Syringe Filters, 0.45 µm, 25 mm, 50/Pk - FJ25BSCPS004AL01
Every GVS syringe filter passes an integrity test confirming proper fit and weld, verification that the assembly is sealed against filter bypass. Syringe filters replace the separate holder and vacuum apparatus of bulk filtration with a single disposable unit, eliminating cleaning between samples. The PES matrix tolerates aliphatic alcohols, glycols, and aqueous buffers while removing suspended particulates larger than its pore rating and admits aqueous reagents on contact, skipping any surfactant rinse. MBS construction keeps the membrane and fluid path in view while forming a snug fit around the membrane to block bypass and copes reliably with routine aqueous sample matrices. When method reproducibility rests on consistent sample prep, syringe filtration holds that standard injection after injection.
Membrane Characteristics
- Non-hydrogen-bonding surface avoids the polar adsorption nylon's amide backbone causes
- Chemical breadth spans alcohols, glycols, and aqueous buffers
- PFAS extractables test non-detectable under EPA Method 537.1
- DNA and RNA pass through with negligible adsorptive loss
- Inherent hydrophilicity allows instant aqueous wetting with no pre-wetting step
Housing Characteristics
- Hard methacrylate surface resists scuffing through repeated handling
- The housing keeps full contact with the membrane, so no sample passes around it
- Phthalate-free composition keeps a common LC-MS and GC-MS contaminant out of sample workflows
- Bisphenol-A-free composition keeps background signal out of trace-level BPA and endocrine-disruptor testing
A particulate-laden aqueous sample makes the rest of your preparation unpredictable. General-purpose aqueous filtration supports the sample types you handle every day from reagent and buffer preparation through routine sample clarification. Request a quote on bulk pricing for larger filtration orders from the Tisch Scientific team.
Sterilization Guidance
Factory sterilization supports immediate use in workflows where sterility assurance matters.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 45
- Color
- Transparent
- Connection Type
- Luer-Lok/Luer Slip
- Construction
- Acrylic
- Diameter
- 25mm
- Filtration Area
- 4.4 cm2
- Flow Rate
- 100 ml/min at 15 psi & 23C
- Inlet Connection
- Female Luer Lock
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 5 bar (approx. 75 psi)
- Maximum Operating Temperature (°C)
- 60
- Membrane Color
- Transparent
- Outlet Connection
- Male Luer Slip
- Pack Count
- 50
- Pore Size (µm)
- 0.45
- Sterility
- Sterile
- Wettability
- Hydrophilic
- Nucleic Acid Recovery - Processes DNA and RNA extracts with minimal nucleic acid adsorption, preserving yield on the hydrophilic PES surface.
- Biological Assays - Protects sensitive enzymatic and antibody-based assays from particulate interference without adsorbing critical reagents.
- Organic Carbon Testing - Clarifies water samples ahead of DOC and UV254 analysis while keeping organic carbon adsorption to the membrane minimal.
- Serum Filtration - Clarifies serum and plasma samples quickly while retaining critical proteins needed for accurate downstream analytical testing.
- Urine Drug Screening - Clarifies protein-poor urine samples for dilute-and-shoot LC-MS/MS toxicology testing without adsorbing target drug analytes.
- Sample Recovery - Minimizes sample loss in low-protein-binding applications, delivering high yield for precious or rare biological specimens.