Tisch
PES Membrane Filter, 0.22 um, 47mm, Nonsterile, 200 Pk SKU: SF15021

Polyethersulfone (PES) Membrane Filters, 0.22µm, 47mm - SF15021

For critical applications requiring absolute sterility assurance, the Polyethersulfone (PES) Membrane Filters, 0.22um, 47mm, Nonsterile, 200 Pk series provides a verified barrier against bacterial contamination. Central to this performance is a hydrophilic Polyethersulfone (PES) membrane with a precise 0.22 pore structure that ensures the complete removal of bacteria and fine particulates. To ensure experimental consistency, the high-quality material provides uniform flow and predictable retention rates across the entire surface area. Meeting the needs of regulated environments, this series supports compliance with stringent purity protocols across pharmaceutical and environmental applications.

Key Polyethersulfone (PES) Membrane Characteristics

• Polyethersulfone (PES) membrane with hydrophilic affinity
• Low Protein Binding characteristics
• Broad compatibility with aqueous solutions, alcohols, and mild bases
• Ideal for biological samples and culture media
• 0.22 rating suitable for sterile filtration

By selecting a filter that matches the exact chemical nature of your samples, you ensure that your workflow remains uninterrupted by membrane failures. Protecting your downstream processes requires a defensive strategy, and utilizing these verified filters gives you the peace of mind that your work is safe. Secure your research outcomes by partnering with a filtration solution that understands your need for speed, accuracy, and reproducibility.

For more information about chemical and material compatibility, please review our Chemical Compatibility Chart.

Bubble Point (psi)

50.75psi.

Burst Pressure (psi)

87psi.

Diameter

47mm

Filtration Area

17.34cm²

Flow Rate

8ml/ min @ 10psi.

Grid (Yes/No)

NO

Incompatibility

Esters, Organic Oxides, Amines and Amides,Halogenated Hydrocarbons,Ketones

Material

Polyethersulfone (PES)

Maximum Operating Pressure

14.5psi

Maximum Operating Temperature (°C)

90℃

Membrane Color

White

Membrane Thickness (µm)

100-160μm

Pack Count

200

Pore Size (µm)

0.22

Sterility

Nonsterile

Sterilization

Autoclave 121°C for 30min/ gamma 25kGy

Weight

0.26

Wetability

Hydrophilic

• Life Science Applications - Ideal for filtering serum and plasma, where minimizing nonspecific binding is crucial for assay accuracy
• Biological Sample Prep - The low protein-binding nature of PES ensures maximum recovery of critical enzymes and proteins
• Ion Chromatography - The extremely low extractable profile of PES provides the clean baselines needed for sensitive IC analysis
• Culture Media Filtration - PES offers the fastest flow rates for viscous culture media while maintaining absolute sterility
• Sample Clarification - Ensuring sterile filtrates via rapid retaining bacteria to maintain high throughput in busy laboratories
• General Laboratory Filtration - Increases workflow efficiency by ensuring sterile filtrates without sacrificing flow rates