Description
Round filter MN 85/90, 12,5 cm is a laboratory round filter designed for routine filtration tasks in analytical and research settings. With a diameter of 12,5 cm (125 mm), this filter paper format supports standard funnel and filtration setups commonly used in chemical, environmental and life-science laboratories. Each pack contains 100 pieces, providing a practical quantity for daily workflow without frequent reordering. The product type is specified as Glass fiber filters MN 85/90 and is supplied non-sterile, making it suitable for general qualitative and preparatory filtration where sterility is not required. Net weight per pack is 0,25 kg, with corresponding packaging dimensions that facilitate compact storage on the bench or in consumables cabinets. These round filters from manufacturer Macherey-Nagel offer a reliable geometry for retaining particulates and clarifying solutions during sample preparation, gravimetric work or simple separations. The consistent circular cut ensures even seating in funnels and holders, supporting reproducible handling across multiple users and instruments. Ideal for laboratories seeking a straightforward MN 85/90 grade round filter in the 12,5 cm size.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Glass fiber filters MN 85/90
- Diameter: 12,5 cm
- EAN: 4046681031465
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Glass fiber filters MN 85/90, 12.5 cm
What is this article?
Glass fiber filters MN 85/90, 12.5 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.
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.