Description
Extraction thimble MN 645, 30 x 90 mm is a laboratory extraction sleeve sized for solid–liquid extraction procedures such as Soxhlet and related continuous extraction methods. The format is specified as 30 x 90 mm (inner diameter x height), giving a working diameter of 30 mm and a height of 90 mm that fits common extractor glassware of matching dimensions. These thimbles hold solid samples while solvent cycles through the bed, retaining particulate matter and allowing dissolved analytes to pass into the flask. The MN 645 type from manufacturer Macherey-Nagel is supplied in packs of 25 pieces, supporting series work and method development without frequent reordering. Net weight of the pack is 0,25 kg. Typical uses include fat determination, environmental residue extraction, and preparation of plant or food matrices prior to chromatographic analysis. Consistent dimensional control helps ensure reproducible packing density and solvent flow. Select this size when your apparatus requires a 30 mm inner diameter and 90 mm height extraction thimble for routine or research extraction workflows.
This article is part of Extraction thimbles, in Filtration.
Key features
- Pack size: 25 pc(s)
- Product type: MN 645
- Dimensions: 30 x 90 mm (inner diameter x height)
- Diameter: 30 mm
- EAN: 4046681012846
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Extraction thimbles MN 645, 30x90 mm
What is this article?
Extraction thimbles MN 645, 30x90 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.