Description
Extraction thimble MN 649 is a micro glass fibre extraction sleeve intended for laboratory solid–liquid extraction procedures. The format measures 43 mm inner diameter by 123 mm height, providing a 43×123 mm geometry that fits common extraction chambers requiring this intermediate size. MN 649 micro glass fibre thimbles from manufacturer Macherey-Nagel offer the mechanical integrity and filtration performance associated with glass fibre media. Supplied in packs of 25 pieces, they support efficient sample preparation and solvent extraction routines. Glass fibre construction is chosen where cellulose alternatives are less appropriate, accommodating many organic solvents and the thermal conditions typical of extraction work. Size is defined as inner diameter by height so that the thimble seats correctly in the apparatus. These laboratory consumables promote consistent sample handling in analytical and preparative environments while keeping method variables under control. Clear dimensional labelling also simplifies ordering and stock management for laboratories operating standardised extraction protocols.
This article is part of Extraction thimbles, in Filtration.
Key features
- Pack size: 25 pc(s)
- Series: MN 649
- Material: Micro glass fibre
- Inner diameter: 43 mm
- EAN: 4046681010156
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Extraction thimbles MN 649, glass fiber, 43x123 mm
What is this article?
Extraction thimbles MN 649, glass fiber, 43x123 mm is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Extraction thimbles, inside Filtration, in Lab consumables.
An extraction thimble holds a solid inside a Soxhlet or a similar extractor. Cellulose and glass fibre are the two materials. The internal diameter and the height have to match the extractor chamber. A thimble that is too tall blocks the siphon.
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 Extraction thimbles. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, 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 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.