Description
Fluted filter MN 280 1/4, 24 cm is a laboratory fluted filter paper intended for rapid gravity filtration of liquids in chemical, analytical and preparative work. With a diameter of 240 mm (24 cm), the pre-pleated design increases the effective filtration surface and promotes efficient flow compared with flat discs of the same size. The MN 280 1/4 grade is supplied ready-folded so that the filter sits stably in the funnel and presents multiple channels for liquid passage. Packaged as 100 pieces from manufacturer Macherey-Nagel, these filters support routine sample clarification, precipitate collection, residue recovery and general laboratory filtration tasks across quality-control, teaching and research environments. The fluted geometry helps maintain an open structure during use, reducing clogging tendency and shortening filtration times for many aqueous and organic media. Each pack provides a convenient stock of ready-to-use sheets sized for common large funnels, simplifying inventory handling and day-to-day bench workflows where consistent, rapid gravity filtration is required. Net weight of the pack is approximately 0,40 kg.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Fluted filter MN 280 1/4
- Diameter: 240 mm
- Format: Pre-pleated fluted filter
- EAN: 4046681018367
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Questions about Folded Filter Papers MN 280 1/4, 24 cm
What is this article?
Folded Filter Papers MN 280 1/4, 24 cm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Filter paper, inside Filtration, in Lab consumables.
Filter paper is a cellulose sheet of a stated retention and speed. Qualitative paper clarifies. Quantitative, ashless paper is for a precipitate that will be weighed or ashed, because the paper itself leaves almost no ash. The diameter has to match the funnel.
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 Filter paper. The catalogue is Lab consumables.
Shelves beside this one are Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.