Description
PORAFIL MV membrane filter is a white disc membrane with a pore size of 0,20 µm and a diameter of 220 mm. It supports laboratory membrane filtration tasks that need a defined 0,20 µm pore width for particle retention, clarification and sample preparation over a large filtration area. The white surface facilitates visual checks of retained solids during use. Delivered non-sterile as a pack of 25 pieces, the discs are practical for recurring analytical or preparative work with large-format holders. These PORAFIL MV membranes from manufacturer Macherey-Nagel offer consistent pore geometry for reproducible filtration performance in research, quality-control and general laboratory settings. The 220 mm diameter is suited to holders designed for broader-area or higher-volume filtration steps. Within the PORAFIL MV series, selection is guided by pore size, diameter and pack quantity, providing a clear specification for white 0,20 µm membrane discs in standard laboratory filtration workflows.
This article is part of Membrane filters, in Filtration.
Key features
- Pack size: 25 pc(s)
- Product type: Membrane filter
- Colour: White
- Pore size: 0,20 µm
- Diameter: 220 mm
- EAN: 4046681009600
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Questions about PORA MV, white, PW:0,20 µm, d: 220 mm
What is this article?
PORA MV, white, PW:0,20 µm, d: 220 mm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Membrane filters, inside Filtration, in Lab consumables.
A membrane filter is the disc itself, without a syringe housing. Pore size, polymer and diameter are the specification, and the disc has to sit in a holder. Gridded membranes are for counting colonies. A membrane and a filter paper of the same diameter are not interchangeable.
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 Membrane filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
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.