Description
Spectra/Por® 7 dialysis membrane is a dialysis hose membrane with a molecular weight cut-off (MWCO) of 15000 and a flat width of 32 mm. It is used in laboratory dialysis and separation applications where controlled solute passage is required below the stated MWCO while larger molecules remain retained. Supplied as 1 pc, this membrane sits within the Spectra/Por® 7 line for filtration, water purification, dialysis and separation work. The product comes from manufacturer REPLIGEN and is suited to buffer exchange, desalting and related sample-preparation steps that depend on a defined cut-off and hose geometry. Unit weight is 0,310 kg for this single-piece pack. The 32 mm width offers a broader flat format than narrower Spectra/Por® 7 options at the same MWCO, supporting setups that need additional working volume or surface area within standard dialysis hardware. Clear labelling of MWCO 15000 and 32 mm width helps laboratories match the membrane to protocol specifications for research and analytical dialysis without introducing claims beyond the available manufacturer description.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Dialysis hose membrane
- Brand: Spectra/Por® 7
- MWCO: 15000
- Width: 32 mm
- Weight: 0,310 kg
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Questions about Spectra/Por® 7, dialysis membrane, MWCO 15000, width 32 mm, 1 unit(s)
What is this article?
Spectra/Por® 7, dialysis membrane, MWCO 15000, width 32 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.