Description
Fluted filter MN 1672 1/4 is a laboratory fold filter paper with a diameter of 15 cm (150 mm), intended for routine filtration tasks where a pre-pleated format speeds set-up and improves flow. The quarter-fold style (1/4) suits standard funnels and supports efficient solid–liquid separation in analytical and preparative workflows. Each pack contains 100 pieces, giving a practical stock quantity for teaching labs, quality control and general chemistry benches. With a net weight of 0,19 kg per pack, the filters are easy to store and handle alongside other consumables. Manufactured by Macherey-Nagel, MN 1672 1/4 fluted filters address everyday filtration needs without requiring additional hardware beyond a suitable funnel. The format is non-sterile and is selected when rapid gravity filtration of suspensions, precipitates or sample clean-up steps is required. Diameter, pack count and paper grade are clearly defined so the product can be matched directly to existing laboratory protocols and funnel sizes.
This article is part of Filter paper, in Filtration.
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Questions about Folded Filter Papers MN 1672 1/4, 15 cm
What is this article?
Folded Filter Papers MN 1672 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.

