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Sartorius™ Polyethersulfone Membrane Filters Available on GSA/VA Contract for Federal Government customers only.

Polyethersulfone (PES) filters have a high internal porosity.

Manufacturer:  Sartorius™ 1540747MIN

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Catalog No. 14-555-457

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They perform well at high flux with an excellent throughput of aqueous solutions over the entire pH range of 1-14. Thanks to their low non-specific protein adsorption the PES type is recommended for filtering biological and pharmaceutical solutions.

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Recommended for filtering biological and pharmaceutical solutions.
Polyethersulfone (PES)


  • Sartorius , Fisherbrand , Fisher Scientific
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