Description
Spectra/Por® 2 dialysis membrane is a laboratory dialysis hose membrane with a molecular weight cut-off (MWCO) of 12000–14000 and a flat width of 45 mm. The defined MWCO range supports dialysis operations in which lower-molecular-weight components can diffuse while larger macromolecules remain retained, aiding buffer exchange, desalting and sample preparation in life-science and analytical laboratories. This narrower 45 mm width suits smaller sample volumes and compact dialysis setups. The membrane is supplied as 1 pc(s) with a weight of 0,200 kg, providing a convenient single-unit pack for method work or routine use. Spectra/Por® 2 comes from manufacturer REPLIGEN and forms part of the Spectra/Por® dialysis membrane series used in filtration, water-related purification workflows and separation tasks. Specifying both MWCO and width allows straightforward selection against retention targets and handling geometry. The article is positioned for laboratory dialysis hose-membrane applications where clear cut-off data and practical pack size support everyday experimental planning. Follow your laboratory’s standard dialysis preparation and handling procedures for the sample system in use.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc(s)
- Product: Spectra/Por® 2 dialysis membrane
- MWCO: 12000–14000
- Width: 45 mm
- Weight: 0,200 kg
- Type: Dialysis hose membrane
Recently viewed
You may also like
Questions about Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 45 mm, 1 unit(s)
What is this article?
Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 45 mm, 1 unit(s) is the article on this page. Luminix Health distributes REPLIGEN 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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. Articles in stock ship within 2–5 business days. 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.