PES Syringe Filter, 25 mm, 0.45 µm, Sterile
The PES Syringe Filter (25 mm, 0.45 µm, Sterile) is a premium-grade polyethersulfone (PES) membrane filter engineered for precision laboratory filtration. Each unit is gamma-sterilized and ready-to-use, offering high flow rate, low protein binding, and excellent chemical compatibility. Ideal for aqueous solutions, buffers, cell culture media, biological samples, and analytical sample preparation.
These sterile PES syringe filters ensure particle-free, high-purity filtrates for HPLC, LC-MS, biotech, microbiology, pharmaceutical, and environmental testing workflows. The 25 mm diameter and 0.45 µm pore size are optimized for clarification, sterility testing, and sample preparation across diverse lab applications.
- Membrane Material: Polyethersulfone (PES)
- Diameter: 25 mm
- Pore Size: 0.45 µm
- Sterilization Method: Gamma irradiation
- Filtration Type: Sterile, single-use
- Applications: Laboratory filtration, aqueous buffer filtration, microbiological testing, analytical chemistry, life sciences, quality control labs
- Performance: High throughput, minimal extractables, low protein adsorption
- Compatibility: Ideal for water-based and biological fluids
💡 Bulk Purchase Offer: Buy over 50 pieces at 302.7/unit for efficient, cost-effective lab operations.
These PES membrane syringe filters are widely used in research laboratories, biotechnology companies, and industrial QC labs for reliable sterile filtration, sample clarification, and protein solution filtration. The hydrophilic PES membrane ensures fast filtration speed and consistent recovery, making it a top-rated choice in scientific and analytical filtration systems.
Syringe Filter(Sterile)
Fast sterilization of buffers, culture media or other solutions (PES 0.22 only).
-Clarification and prefiltration of aqueous solutions (PES 0.45).
-Excellent flow rate, High total throughput.
-Individual Sterile Pack
Syringe Filter-Selection
Syringe Filter Retention&Extractable Results Comparison
The particle retention and extractability performance of Orientfiltr, Brand A, BRAND V are close and in same level.
Syringe Filter General Performance Results Comparison
For PES syringe filters: Bubble Point values of samples from Orientfiltr, Brand A, BRAND V are close. Orientfiltr flow rate is higher than Brand A and BRAND V samples;For NY syringe filters and PTFE syringe filters: General Performance of Orientfiltr, Brand A, BRAND V are close and in the same level.
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