Description
Spectra/Por® 7 dialysis membrane with a molecular weight cut-off (MWCO) of 2000 is a laboratory dialysis hose membrane for controlled separation and sample preparation work. The flat width of 18 mm suits compact dialysis assemblies and smaller sample volumes in research and analytical settings. Packaged as 1 pc and with a net weight of 0,250 kg, the membrane is ready for integration into standard dialysis workflows such as buffer exchange, desalting and fractionation of macromolecules. Spectra/Por® 7 tubing from manufacturer REPLIGEN belongs to the established range of dialysis hose membranes used across filtration, water purification, dialysis and separation laboratories. Defined MWCO and width values support reproducible handling when matching membrane geometry to clamps, reservoirs and sample loads. This configuration combines MWCO 2000 with an 18 mm width for focused dialysis tasks where a narrow tubing profile is preferred. Clear unit and dimensional data help laboratories plan inventory and experimental setup without ambiguity. The product is positioned for routine labware use in dialysis-driven purification and sample conditioning protocols.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Spectra/Por® 7 dialysis membrane
- MWCO: 2000
- Width: 18 mm
- Weight: 0,250 kg
- Application area: Dialysis and separation
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Questions about Spectra/Por® 7, dialysis membrane, MWCO 2000, width 18 mm, 1 unit(s)
What is this article?
Spectra/Por® 7, dialysis membrane, MWCO 2000, width 18 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.
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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.