Description
Round filter MN 619 G is a laboratory round filter with a diameter of 45 cm, supplied in packs of 100 pieces. This MN 619 G grade is designed for filtration applications in chemical, analytical and research laboratories that require larger-diameter round filter paper. The 45 cm size accommodates correspondingly large funnels and higher sample volumes while retaining the familiar round geometry used in standard filtration setups. Each pack contains 100 individual filters, enabling efficient stock management for busy laboratory environments. The product is available from manufacturer Macherey-Nagel and belongs to the established MN 619 G series of round filters. With a net weight of 0,01 kg per pack and origin in Germany, the filters are ready for immediate integration into sample preparation, clarification and qualitative analysis workflows. Laboratories specifying 45 cm round filters can rely on the consistent diameter and pack quantity for reproducible routine filtration steps across multiple experiments and apparatus configurations.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Type: Round filter MN 619 G
- Diameter: 45 cm
- Country of origin: Germany
- EAN: 4046681024030
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Questions about Round filter MN 619 G, 45 cm
What is this article?
Round filter MN 619 G, 45 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.