Description
Funnel bottom section is a dedicated lower funnel component for 90 mm vacuum filtration units used in laboratory solid–liquid separation. It forms the base of the funnel assembly so that filter media can be seated correctly during vacuum-assisted filtration of aqueous samples, solvents and particulate suspensions. The part is supplied as 1 pc and has a weight of 0,578 kg, making it suitable as a spare or replacement element for ongoing filtration work. In routine analytical and preparative workflows this funnel bottom section helps maintain consistent geometry within 90 mm vacuum filtration setups found in chemistry, life-science and quality-control laboratories. Available from manufacturer DWK Life Sciences, the component fits filtration devices and filter holders where a matching funnel bottom is required for assembly or maintenance. It supports everyday vacuum filtration tasks without altering the intended function of the parent 90 mm unit. Laboratories that standardise on 90 mm vacuum filtration hardware can keep this section on hand to restore complete funnel assemblies quickly and keep separation work running smoothly.
This article is part of Bottle-top & vacuum filtration units, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Funnel bottom section
- Compatibility: 90 mm vacuum filtration unit
- Weight: 0,578 kg
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Questions about Funnel bottom section, for 90 mm vacuum filtration unit, 1 pc
What is this article?
Funnel bottom section, for 90 mm vacuum filtration unit, 1 pc is the article on this page. Luminix Health distributes DWK Life Sciences 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
