Description
Folded filter MN 621 1/4, 60 cm is a large-format laboratory pleated filter paper for routine filtration and clarification. It has a diameter of 60 cm (600 mm), giving a generous surface area for processing larger sample volumes in funnels and related setups. The MN 621 1/4 designation identifies the paper grade together with the quarter-fold geometry that eases handling and stable seating during use. Each pack contains 100 pieces, which suits analytical, teaching, and quality-control laboratories with steady filter-paper consumption. Pack data list a net weight of 4,04 kg and a packaging volume of 0,027157 m³ for the bulk 60 cm sheets. Available from manufacturer Macherey-Nagel, this article belongs to the folded-filter category and supports general laboratory filtration where a consistent grade and wide diameter are required. The dry, non-sterile presentation matches standard filter-paper workflows. Deploy MN 621 1/4, 60 cm folded filters wherever high surface area and convenient pre-folded form help streamline sample preparation and clarification steps.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Diameter: 600 mm
- Filter type: Folded filter MN 621 1/4
- EAN: 4046681015236
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Questions about Folded Filter Papers MN 621 1/4, 60 cm
What is this article?
Folded Filter Papers MN 621 1/4, 60 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.