25mm 0.22μm PES Syringe Filters, GF Prefilter, γ Sterile, Low Bind, 50pk

Arteya Anti‑Clogging Sterile PES Syringe Filters with Glass Fiber Prefilter – Fast Filtration for High‑Particulate & Large‑Volume SamplesEngineered for high‑throughput laboratories processing large‑volume or particle‑rich samples (10–100 mL and above), this 25 mm model features a larger effective filtration area than 13mm filters, delivering faster flow rate and higher dirt-holding capacity. It combines a premium hydrophilic PES membrane with an integrated glass fiber prefilter, delivering fast, consistent, contamination‑free filtration with excellent sample recovery. The prefilter removes particulates to prevent clogging, while the 0.22 μm PES membrane ensures reliable sterilization, making it ideal for cell culture media, complex biological solutions, and HPLC/UHPLC sample preparation.Complete Product SpecificationsMembrane Material: Hydrophilic Polyethersulfone (PES) + Integrated Glass Fiber PrefilterPore Size: 0.22 μm | Effective bacteria‑retentive sterilizing gradeDiameter: 25 mm | Optimized for large‑volume & high‑throughput filtrationDead Volume: Standard optimized design | Balanced recovery & filtration efficiencyProtein Adsorption: <0.1 μg/cm² | Minimizes biomolecule lossSterilization: Gamma‑irradiated to SAL 10⁻⁶ | Reliable sterile assurancePackaging: Individually sealed medical‑grade paper‑plastic pouchesCompatibility: Universal fit for all standard Luer lock & Luer slip syringesCertifications: DNase/RNase‑free, pyrogen‑free, endotoxin‑free, ISO 13485 compliantCore Advantages of Arteya Syringe Filters✅ Built‑in Glass Fiber Prefilter – Zero Clogging The integrated glass fiber prefilter traps particulates, debris, and coarse impurities before they reach the PES membrane. Prevents premature clogging, maintains consistent flow rates, and extends filter life for even complex or turbid samples. It performs far better than regular single-layer filters and 13mm counterparts when dealing with high-impurity solutions.✅ Zero‑Contamination Sterile Design Each filter is individually packaged and gamma‑sterilized to rigorous SAL 10⁻⁶ standards. No autoclaving required — ready‑to‑use directly from the pouch. Perfect for sensitive samples where even trace contamination ruins experimental results.✅ High Flow Rate & Low Protein Binding 25 mm large filtration area delivers fast flow rates even with prefiltered samples. The ultra‑low‑adsorption PES membrane preserves the integrity of proteins, enzymes, and nucleic acids, minimizing sample loss during filtration. Great for long-duration and continuous filtration work with fewer filter replacements.✅ Batch‑to‑Batch Reproducible & Stable Performance Strict multi‑step quality control ensures uniform 0.22 μm pore size, consistent flow rate, and stable filtration pressure across every batch. Avoid experimental variability caused by inconsistent filter quality.✅ Universal Compatibility & Leak‑Proof Connection Precision‑threaded female Luer lock inlet ensures secure, leak‑tight syringe connection. Compatible with all standard Luer lock and slip syringes for seamless lab operation.Wide Laboratory ApplicationsArteya 25 mm 0.22 μm syringe filters with glass fiber prefilter are purpose‑built for large-volume processing, batch preparation and continuous filtration tasks:Batch sterilization of cell culture media and various buffer solutionsFiltration of turbid liquids, cell lysates, tissue homogenates and crude extracts with precipitates or flocculesProtein & nucleic acid purification with high‑particulate samplesHPLC, UHPLC and analytical sample pretreatmentMass preparation, sterilization and clarification of biochemical reagents, additives and storage solutionsLong-term continuous filtration and high‑throughput daily laboratory workImportant NoteFor laboratory research use only. Not for medical, clinical or diagnostic applications. Store in a cool, dry place away from direct sunlight.

• ✅ BUILT-IN GLASS FIBER PREFILTER - SUPERIOR ANTI-CLOGGING PERFORMANCE Integrated glass fiber prefilter captures particles, debris and precipitates in advance. It features outstanding dirt-holding capacity and larger throughput, effectively preventing membrane clogging. Works exceptionally well on turbid, high-impurity and hard-to-filter samples.
• ✅ GAMMA STERILIZED & INDIVIDUALLY PACKAGED - ZERO CONTAMINATION RISK Gamma irradiated to SAL 10⁻⁶ sterility level, DNase/RNase-free and pyrogen-free. Individually sealed for secondary pollution prevention, no autoclaving required and ready to use directly. Fully safe for sensitive cell culture media and biological reagents.
• ✅ LOW PROTEIN BINDING HYDROPHILIC PES MEMBRANE - MAXIMIZE SAMPLE RECOVERY Adopts asymmetric hydrophilic PES membrane with excellent water wettability. Ultra-low protein adsorption (<0.1μg/cm²) minimizes sample loss and activity reduction. Stable performance for protein, enzyme and nucleic acid solution filtration.
• ✅ 25MM LARGE AREA & PREMIUM PP HOUSING - DURABLE & HIGH EFFICIENCY 25mm enlarged filtration area enables fast flow rate and high throughput, ideal for large-volume, batch and long-time continuous filtration. Medical-grade polypropylene housing with tight sealing, no leakage or membrane detachment during use.
• ✅ STRICT QC & WIDE LAB APPLICATIONS Each filter is fully tested on pore size, flux and pressure resistance before delivery, supported by standard quality certification. Widely applied to buffer sterilization, reagent preparation, HPLC/UHPLC sample pretreatment and various life science research.