Description
Fluted filter MN 618 1/4, 45 cm is a pre-folded laboratory filter paper for gravity filtration in analytical and preparative applications. The 450 mm diameter offers ample surface area in conical funnels, supporting efficient liquid throughput for medium to larger sample volumes. Supplied in packs of 100 pieces, the format suits routine sample preparation, qualitative separations, and general clarification tasks across teaching, research, and quality-control laboratories. This MN 618 1/4 fluted filter from manufacturer Macherey-Nagel provides consistent handling without manual pre-folding and helps maintain an open structure during filtration. The construction integrates readily with standard laboratory funnels and glassware used in chemistry and life-science workflows. Suitable for aqueous systems and many common organic solvents encountered on the bench, the filters support everyday wet-chemistry practice. Net weight of the pack is 2,47 kg, reflecting a practical bulk supply for laboratories with regular filtration demand. The product delivers a dependable consumable option where reliable fluted filter paper in a larger diameter is required.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Product type: Fluted filter paper
- Grade: MN 618 1/4
- Diameter: 450 mm
- EAN: 4046681016134
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Questions about Folded Filter Papers MN 618 1/4, 45 cm
What is this article?
Folded Filter Papers MN 618 1/4, 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.