Description
Round filter MN 85/90, 11 cm is a laboratory round filter paper designed for everyday solid–liquid separation tasks. Measuring 110 mm in diameter, these circular filters fit common larger funnels and filtration setups used in analytical chemistry, environmental testing and quality-control laboratories. The MN 85/90 grade from manufacturer Macherey-Nagel comes in packs of 100 pieces, offering a convenient quantity for routine sample preparation, clarification and qualitative filtration work. Specified as non-sterile, the filters are intended for standard laboratory applications rather than aseptic processes. Their consistent round format ensures even seating and supports reproducible filtration across series of samples. Whether employed in gravity filtration or simple vacuum arrangements, the MN 85/90 round filters provide a dependable medium that integrates smoothly into established laboratory workflows. The 100-piece packaging suits teaching labs, research groups and industrial QC environments that require reliable 11 cm round filter paper without excess inventory overhead, helping maintain steady throughput in daily filtration operations.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Round filter MN 85/90
- Diameter: 110 mm
- EAN: 4046681031472
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Glass fiber filters MN 85/90, 11 cm
What is this article?
Glass fiber filters MN 85/90, 11 cm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Glass & quartz fibre filters, inside Filtration, in Lab consumables.
Glass-fibre and quartz-fibre filters are depth filters with a high dirt load, used for air sampling, for total suspended solids and in front of a membrane. They have no sharp pore-size cutoff the way a membrane does. Binderless grades matter when the filter will be weighed or heated.
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 Glass & quartz fibre filters. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane 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.