Description
Folded filter MN 660 1/4, 38,5 cm is a laboratory pleated filter (Faltenfilter) with a diameter of 38,5 cm (385 mm). The MN 660 1/4 grade is supplied ready-folded for gravity filtration and general sample clarification in chemical, analytical and research laboratories. Each pack contains 100 pieces, giving a practical working stock for routine separations. The large disc diameter suits correspondingly sized funnels used for higher-volume preparations of aqueous or organic mixtures. Non-sterile by specification, the paper is appropriate wherever a sterile barrier is not required. Produced by manufacturer Macherey-Nagel, the MN 660 1/4 series is offered in several diameters so users can match filter size to their glassware. Net pack weight is 1,65 kg. The pre-folded geometry simplifies handling compared with flat circles that must be creased before use and presents a consistent working surface from piece to piece. Uniform diameter and pack presentation support reproducible preparation steps across operators and instruments in teaching, quality-control and preparative workflows that rely on qualitative folded filter paper.
This article is part of Filter paper, in Filtration.
Key features
- Pack size: 100 pc(s)
- Filter type: Folded filter (Faltenfilter)
- Grade: MN 660 1/4
- Diameter: 38,5 cm
- EAN: 4046681014666
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Folded Filter Papers MN 660 1/4, 38.5 cm
What is this article?
Folded Filter Papers MN 660 1/4, 38.5 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.