Description
Round filter MN 85/90, 4,5 cm is a circular laboratory filter featuring a diameter of 4,5 cm within the MN 85/90 series. It is designed for standard filtration duties in analytical, research and quality-control settings. The filters are delivered in packs of 100 pieces, giving laboratories a convenient supply for regular sample preparation and clarification tasks. Produced by Macherey-Nagel, these round filters correspond to typical laboratory funnels and filtration equipment of comparable size. The 4,5 cm diameter accommodates larger sample volumes, qualitative separations and routine wet-chemistry procedures. Facilities working in chemistry, life sciences and industrial testing can apply the filters in workflows that depend on reliable circular media. Every filter is provided ready for direct use, simplifying daily handling and reducing preparatory effort. Exact sizing promotes easy compatibility with customary glassware and filtration systems employed throughout scientific disciplines. Offered as 100 pc(s), the packaging supports efficient stock management for ongoing laboratory operations and elevated sample throughput.
This article is part of Glass & quartz fibre filters, in Filtration.
Key features
- Pack size: 100 pc(s)
- Type: Round filter
- Series: MN 85/90
- Diameter: 4,5 cm
- EAN: 4046681031625
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Glass fiber filters MN 85/90, 4.5 cm
What is this article?
Glass fiber filters MN 85/90, 4.5 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.
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.