Supor (PES) Membrane Filters - 60334
Designed to deliver reproducibility and confidence across critical sample types, the Pall 60334 provides the filtration consistency that method validation demands. Asymmetric polyethersulfone construction places the tightest pore layer at the upstream membrane surface, maximizing retention efficiency while the open substructure sustains flow. In practice, from raw polymer through final inspection, the manufacturing process is designed to ensure that every membrane disc meets the performance specifications of its grade designation.
Material Specifications
- Supor polyethersulfone membranes deliver the highest flow rates in the PES membrane class, reducing vacuum filtration time for high-volume laboratory applications.
- Asymmetric pore architecture concentrates the retentive skin at the upstream surface while maintaining an open substructure for sustained throughput under vacuum or pressure.
- Ultra-low protein binding preserves the biological activity of growth factors, cytokines, and other sensitive proteins during membrane passage.
- Rigorous quality controls validate retention performance at rated pore sizes, positioning Supor as a primary membrane choice for critical filtration in biopharmaceutical production.
- Packaged without sterilization for applications where downstream sterility is achieved by other means or is not a process requirement.
Environmental monitoring programs where sample-to-sample comparability determines trend validity benefit directly from the lot-level consistency of these membranes, removing the filter as a variable in your long-term data sets. For this purpose, rated flow specifications give you a reliable basis for estimating your filtration throughput, allowing you to plan batch sizes and processing schedules without the uncertainty that uncharacterized consumables introduce. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.
For more information about chemical compatibility, please review our Chemical Compatibility Chart.
- Bubble Point (psi)
- 51psi
- Color
- White
- Diameter
- 90mm
- Extractables
- < 2% (Passes USP Class VI)
- Filtration Area
- 63.62cm²
- Flow Rate
- 26 mL/min/cm²
- Grid (Yes/No)
- No
- Material
- Polyethersulfone (PES)
- Maximum Operating Pressure
- 75psi
- Maximum Operating Temperature (°C)
- 55°C
- Membrane Thickness (µm)
- 130 – 160µm
- Pack Count
- 100
- pH Range
- 1-14
- Pore Size (µm)
- 0.2
- Sterility
- Nonsterile
- Sterilization
- Autoclavable at 121°C for 15-20 min
- Support Material
- N/A
- Wettability
- Hydrophilic
- Exosome Purification - Clarifies cell supernatants prior to exosome isolation, removing cellular debris without trapping the nanovesicles.
- Diagnostic Kit Reagents - Clarifies high-value diagnostic buffers in manufacturing, ensuring lot-to-lot consistency and particle-free reagents.
- Stem Cell Media Prep - Filters viscous, growth-factor-rich media without clogging, preserving the critical nutrients needed for cell health.
- Automated Media Fill - Integrated into automated media dispensing systems, providing reliable flow rates that prevent machine timeouts.
- Buffer Filtration - Provides fast flow rates and low protein binding, ideal for the rapid processing of laboratory buffers and solutions.
- High-Speed Vac Filtration - Accelerates the processing of liters of media in vacuum cups, significantly reducing hood time for lab staff.