Description
PES membrane, 30.000 MWCO, 25 mm diameter, supplied in a pack of 10 pieces, is intended for ultrafiltration and diafiltration of macromolecules in laboratory stirred-cell systems. The polyethersulfone discs are compatible with traditional and legacy stirred cells and offer flexible options for custom ultrafiltration (UF) and diafiltration (DF) applications. Typical uses include concentration and protein removal, buffer exchange and desalting, as well as electroultrafiltration workflows. These membranes from manufacturer Sartorius support reliable processing of most macromolecules when fitted into appropriate filtration hardware. The 25 mm format is convenient for small- to medium-scale laboratory work, while the 30.000 MWCO rating enables selective retention according to molecular size. Packaged as ten individual discs, the product provides a practical supply for repeated experiments in protein chemistry, biochemistry and process-development laboratories requiring consistent membrane performance.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 10 pc(s)
- Storage temperature: Room Temperature
- Membrane material: PES
- MWCO: 30,000
- Diameter: 25 mm
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Questions about Ultrafilter, 30kDa PES, 25mm, 10pc
What is this article?
Ultrafilter, 30kDa PES, 25mm, 10pc is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Ultrafiltration & concentrators, inside Filtration, in Lab consumables.
An ultrafiltration device holds back macromolecules above a stated molecular-weight cutoff and passes salts and water. It concentrates a protein or exchanges its buffer. The cutoff, the volume and whether it is a centrifugal device or a stirred cell are the specification. A 0.2 µm syringe filter does not do this.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Ultrafiltration & concentrators. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across the EU, two to five days if in stock. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
