Description
Fluted filter MN 611 1/4, 38,5 cm is a pre-pleated laboratory filter paper for solid–liquid separation in analytical and preparative work. The folded geometry enlarges the effective filtration area, supporting faster flow while maintaining reliable particle retention in routine clarification tasks. Each pack contains 100 pieces, offering a practical stock quantity for high-throughput benches. The MN 611 1/4 grade from manufacturer Macherey-Nagel is intended for general laboratory filtration where large-diameter papers are preferred. With a diameter of 38,5 cm (385 mm), the filter fits correspondingly large funnels and filtration assemblies used in chemical, environmental, and quality-control laboratories. The ready-to-use fluted form reduces preparation time compared with flat sheets and helps keep an open structure during use. These filters integrate easily into standard sample-preparation and bulk-filtration workflows without specialised equipment beyond conventional glassware, making them a convenient choice for everyday laboratory filtration needs.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Fluted filter MN 611 1/4
- Diameter: 38,5 cm
- EAN: 4046681017971
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Questions about Folded Filter Papers MN 611 1/4, 38.5 cm
What is this article?
Folded Filter Papers MN 611 1/4, 38.5 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.
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.
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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.