Description
Stopper no. 8, silicone for VF6/7 is a laboratory sealing stopper manufactured from silicone and dimensioned for use with VF6 and VF7 vacuum filtration units. The silicone material offers a flexible, durable seal that helps preserve vacuum conditions throughout filtration procedures. As a dedicated accessory for Witt-type filtration apparatus and associated vacuum filtration setups, the stopper ensures proper closure of collection flasks or filter housings. Supplied by manufacturer Witeg as a single piece, the no. 8 silicone stopper has a net weight of 0,02 kg. It serves as a practical spare or replacement part for laboratories that rely on VF6 or VF7 systems, enabling quick exchange while keeping the filtration train intact. The design supports consistent sealing performance in everyday analytical and preparative vacuum filtration work where a dependable silicone stopper is required.
This article is part of Filtration accessories, in Filtration.
Key features
- Pack size: 1 pc
- Stopper size: No. 8
- Material: Silicone
- Compatibility: VF6/VF7
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Questions about Bouchon n° 8 silicone pour VF6/7
What is this article?
Bouchon n° 8 silicone pour VF6/7 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Accessoires de filtration, inside Filtration, in Consommables.
Filtration accessories are the holders, the gaskets, the manifolds and the flasks a membrane or a Büchner setup needs. A holder for 47 mm discs does not clamp a 25 mm disc. The gasket is what actually seals.
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 Accessoires de filtration. The catalogue is Consommables.
Shelves beside this one are Papier filtre, Plaques filtrantes en verre fritté & disques, Filtres seringue, Cartouches filtrantes & capsules, Filtres à membrane, Filtres en fibres de verre & de quartz, Unités de filtration sur flacon & sous vide, Ultrafiltration & concentrateurs, Cartouches d'extraction and Tubes de dialyse & dispositifs.
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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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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.