Supor 100Membrane Disc Filters, 0.1um - 90mm, Plain, 100/Pk SKU: 60311

Supor (PES) Membrane Filters - 60311

Designed to deliver reproducibility and confidence across critical sample types, the Pall 60311 provides the filtration consistency that method validation demands. On the performance side, ultra-low protein binding surface chemistry minimizes adsorptive losses during filtration of dilute protein solutions, growth factor preparations, and cell culture supplements. In combination, precision manufacturing ensures that each membrane disc delivers the rated retention, flow rate, and surface consistency that analytical and microbiological methods require.

Material Specifications

• Bulk format reduces per-unit packaging waste and cost, appropriate for routine particulate removal and clarification where aseptic handling is not specified.
• Rigorous quality controls validate retention performance at rated pore sizes, positioning Supor as a primary membrane choice for critical filtration in biopharmaceutical production.
• Consistent lot-to-lot performance supports standardized filtration protocols, reducing the revalidation burden when transitioning between production lots.
• Broad chemical compatibility across pH 1–14 enables Supor membranes to process acidic, neutral, and alkaline solutions without membrane degradation.
• Ultra-low protein binding preserves the biological activity of growth factors, cytokines, and other sensitive proteins during membrane passage.

Scaling from development to routine production requires membrane consistency at every lot, and the documented specifications provide the reproducibility needed to validate the filtration step once. For applications like these, the documented retention specifications of this device ensure that your filtrate meets the particulate cleanliness requirements of your downstream analytical or process step without additional verification. Make the decision for consistency and reliability, ensuring that your laboratory maintains its reputation for high-quality, error-free output.

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)

1

Sterility

Nonsterile

Sterilization

Autoclavable at 121°C for 15-20 min

Support Material

N/A

Wettability

Hydrophilic

• Stem Cell Media Prep - Filters viscous, growth-factor-rich media without clogging, preserving the critical nutrients needed for cell health.
• Gene Therapy Buffers - Filters large volumes of viral vector buffers with low protein binding, preserving the viral titer effectively.
• Buffer Filtration - Provides fast flow rates and low protein binding, ideal for the rapid processing of laboratory buffers and solutions.
• 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.
• Automated Media Fill - Integrated into automated media dispensing systems, providing reliable flow rates that prevent machine timeouts.