Description
Round filter MN 728 with a diameter of 5,5 cm is a circular laboratory filter supplied in convenient packs of 100 pieces for routine filtration tasks. These filters are intended for general solid-liquid separation in analytical chemistry, sample preparation and research applications. Each pack contains 100 individual round filters measuring 5,5 cm in diameter, offering a practical quantity for everyday laboratory use. The MN 728 grade from manufacturer Macherey-Nagel provides consistent performance for standard filtration procedures without sterility requirements. Net weight of the complete pack is 0,06 kg, making the product lightweight and easy to store or transport within the laboratory. Packaging volume is approximately 0,000202 m³ with compact outer dimensions. Suitable for non-sterile workflows, these round filters support a wide range of preparatory and analytical steps where reliable filter paper of defined diameter is needed. Originating from Germany, the product meets typical laboratory demands for filtration media used in chemistry and life-science environments.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Round filter
- Grade: MN 728
- Diameter: 5,5 cm
- Sterility: No
- EAN: 4046681020926
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Questions about Round filter MN 728, 5.5 cm
What is this article?
Round filter MN 728, 5.5 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.
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.