Description
Round filter MN 1640 md, 12,5 cm is a circular laboratory filter intended for routine filtration and sample clarification in analytical and preparative workflows. With a diameter of 12,5 cm, the filters fit common funnels and filtration assemblies used in research, quality-control and teaching laboratories. Each pack contains 100 pieces, offering a practical supply for gravity or simple vacuum-assisted separations of aqueous and many organic media. The MN 1640 md grade from manufacturer Macherey-Nagel is produced to consistent specifications that support reproducible particle retention and liquid clarification day after day. Supplied non-sterile, the filters are suited to general laboratory applications that do not require aseptic conditions. Their compact pack and net weight of 0,14 kg make storage and bench-top dispensing straightforward. The standardised 12,5 cm format integrates readily into existing glassware setups without adapters, helping laboratories maintain efficient sample-preparation steps across chemical and life-science environments.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Filter type: Round filter
- Model: MN 1640 md
- Diameter: 12,5 cm
- EAN: 4046681041693
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Questions about Round filter MN 1640 md, 12.5 cm
What is this article?
Round filter MN 1640 md, 12.5 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.
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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.