Description
Round filter MN 1640 m with a diameter of 7 cm is a laboratory round filter designed for standard filtration applications in analytical and preparative chemistry. Packaged in units of 100 pieces, it offers an economical supply for daily laboratory operations involving funnels and filtration assemblies sized for this diameter. The MN 1640 m grade filter from manufacturer Macherey-Nagel is suitable for routine solid-liquid separations and sample clarification tasks encountered in chemical, environmental and biomedical laboratories. The 7 cm format provides a practical balance between filtration area and ease of handling, fitting common laboratory glassware. Each pack has a net weight of 0,04 kg and arrives ready for immediate use in workflows requiring consistent round filter discs of this specification. This product supports efficient laboratory practice by delivering a reliable medium-diameter filter paper in a convenient multi-piece pack, enabling uninterrupted filtration sequences without frequent reordering.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Type: Round filter
- Grade: MN 1640 m
- Diameter: 7 cm
- EAN: 4046681041891
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Questions about Round filter MN 1640 m, 7 cm
What is this article?
Round filter MN 1640 m, 7 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.
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.