Description
Round filter MN 1640 d, 9 cm is a circular laboratory filter disc with a diameter of 9 cm, supplied in a pack of 100 pieces. This MN 1640 d format belongs to the round-filter range employed for everyday filtration steps in analytical, quality-control and teaching laboratories. The 9 cm diameter matches larger funnels and filtration assemblies where a wider disc surface is preferred. Each pack contains 100 individual non-sterile filters, offering a practical stock level for routine sample work. Produced by manufacturer Macherey-Nagel, the filters are supplied ready for immediate use in standard wet-chemistry workflows. The pack has a net weight of 0,07 kg and a manageable size for storage alongside other consumables. Consistent 9 cm cutting supports reliable placement in glassware and helps keep filtration geometry uniform from sample to sample. The pack of 100 pieces simplifies inventory planning for multi-sample series or laboratory courses. Round filter MN 1640 d, 9 cm therefore delivers a straightforward, ready-to-use format for general laboratory filtration without additional preparation.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Type: Round filter
- Grade: MN 1640 d
- Diameter: 9 cm
- Sterility: Non-sterile
- EAN: 4046681041570
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Questions about Round filter MN 1640 d, 9 cm
What is this article?
Round filter MN 1640 d, 9 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.
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.