Description
Spectra/Por® 2 dialysis membrane is a laboratory dialysis hose membrane offering a molecular weight cut-off (MWCO) of 12000–14000 and a flat width of 105 mm. With this MWCO window, the membrane is suited to dialysis steps that separate lower-mass solutes from retained larger species, supporting buffer exchange, desalting and related sample conditioning in research and quality-control laboratories. The 105 mm width provides a broader geometry for medium sample volumes compared with narrower hose formats. It is supplied as one unit (1 pc) weighing 0,530 kg, a practical pack size for ongoing laboratory dialysis work. Spectra/Por® 2 is available from manufacturer REPLIGEN within the Spectra/Por® membrane range used for dialysis and separation tasks. Clear MWCO and width data simplify matching the membrane to retention needs and handling scale. The product is intended for laboratory dialysis hose-membrane use in standard filtration and separation environments, where defined cut-off and consistent format help structure reproducible workflows. Apply according to your established dialysis protocol and membrane conditioning practice for the relevant sample matrix.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product: Spectra/Por® 2 dialysis membrane
- MWCO: 12000–14000
- Width: 105 mm
- Weight: 0,530 kg
- Type: Dialysis hose membrane
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Questions about Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 105 mm, 1 unit(s)
What is this article?
Spectra/Por® 2, dialysis membrane, MWCO 12000 - 14000, width 105 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.