Description
Folded filter MN 675 1/4, 15 cm is a ready-to-use pleated laboratory filter paper with a diameter of 15 cm (150 mm), intended for gravity filtration of liquids in analytical and preparative work. The pre-folded MN 675 1/4 format increases the effective surface area inside the funnel, supporting faster flow compared with flat discs of the same grade while remaining simple to seat in standard filter funnels.
This article is part of Filter paper, in Filtration.
Each pack contains 100 pieces, convenient for routine sample clarification, precipitate collection and general qualitative filtration tasks. The filters are supplied non-sterile and are intended for standard laboratory use rather than sterile processing. Offered by manufacturer Macherey-Nagel, the MN 675 1/4 series is a familiar choice where consistent fold geometry and reliable paper performance are required day to day.
With a net weight of 0,42 kg per pack, the unit is easy to store beside filtration stations. Select the 15 cm diameter when matching common medium funnel sizes so the pleated cone fits securely and delivers even wetting across the paper. These folded filters help streamline repetitive filtration steps without additional folding labour at the bench.
Key features
- Pack size: 100 pc(s)
- Filter type: Folded filter MN 675 1/4
- Diameter: 150 mm (15 cm)
- Sterility: Non-sterile
- EAN: 4046681014628
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Questions about Folded Filter Papers MN 675 1/4, 15 cm
What is this article?
Folded Filter Papers MN 675 1/4, 15 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.