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 10 mm. The higher MWCO range relative to tighter grades suits dialysis steps in which somewhat larger solutes must pass while macromolecules above the cut-off remain retained. The narrow 10 mm width is practical for small sample volumes and compact dialysis assemblies. Supplied as 1 pc with a weight of 0,140 kg, the membrane is easy to issue per experiment or method. It is used within filtration, water purification, dialysis and separation workflows for buffer exchange, sample clean-up and related preparation tasks in biochemical and analytical laboratories. Spectra/Por® 2 tubing from manufacturer REPLIGEN provides a defined cut-off and width pair for method documentation and apparatus matching. Laboratories can align the 10 mm profile with micro-scale vessels, clamps and dialysate volumes while relying on the stated MWCO 12000–14000 window for retention planning. As a dialysis hose membrane in the labware category, this unit supports reproducible small-format dialysis where clear dimensional and MWCO specifications are required.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Dialysis hose membrane
- Series: Spectra/Por® 2
- MWCO: 12000–14000
- Width: 10 mm
- Weight: 0,140 kg
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Questions about Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 10 mm, 1 unit(s)
What is this article?
Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 10 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.