Description
Lower part for vacuum filtration apparatus according to Swiegot is a dedicated base component for filtration setups with a funnel capacity of 1000 ml. It is intended for the corresponding assembly referenced as 8 390 103 and supports modular vacuum filtration work in analytical, research, and quality-control laboratories. Supplied as one piece with a net weight of 0,3 kg, this lower section helps complete or restore a Swiegot-type vacuum filtration installation when the original base requires replacement. The part fits the geometry of the 1000 ml funnel configuration and is suited to routine sample clarification, particulate separation, and related reduced-pressure filtration tasks. Offered from manufacturer Witeg, it belongs to the vacuum filtration and Witt-type filtration apparatus category used across many laboratory workflows. Laboratories that maintain modular glass filtration trains can use this lower part to keep system alignment and sealing surfaces consistent during assembly. It is designed for integration within a complete Swiegot vacuum filtration unit rather than as a standalone vessel, making it a practical spare for continuous filtration operations.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Lower part for vacuum filtration apparatus
- Compatible system: Swiegot vacuum filtration unit
- Funnel capacity: 1000 ml
- Reference assembly: 8 390 103
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Questions about Lower part for 8 390 103
What is this article?
Lower part for 8 390 103 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Bottle-top & vacuum filtration units, inside Filtration, in Lab consumables.
A bottle-top filter or a vacuum filtration unit sits on a bottle and pulls a liquid through a membrane under vacuum. Pore size and membrane are the same choice as a syringe filter, at a larger area. A sterile unit is a stated claim. The bottle neck has to match.
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 Bottle-top & vacuum filtration units. 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, Ultrafiltration & concentrators, Filtration accessories, Extraction thimbles 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.