Description
Rotilabo® cork plugs, 27 x 24/20 mm, are tapered cork stoppers for sealing laboratory vessels and glassware with corresponding neck sizes. The 27 x 24/20 mm profile is intended to compress gently into place, supporting a stable closure for short-term holding, transport between benches, or basic sample protection. This variant is packed as 10 pc(s), a convenient quantity when larger individual plugs are needed less frequently or when stock is managed in smaller lots. The pack weighs 0,211 kg overall, remaining easy to store with other stoppers and clamps in the labware inventory. Such cork plugs are standard consumables alongside laboratory glass, vessels, and related accessories wherever a natural cork seal is required. These Rotilabo® plugs from manufacturer ROTH SELECTION maintain consistent sizing for repeatable selection across routine workflows. Clearly stated dimensions of 27 x 24/20 mm assist rapid matching to vessel openings. Appropriate for research groups, teaching laboratories, and general laboratory practice that depends on reliable cork plugs for everyday sealing tasks.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Brand: Rotilabo®
- Product type: Cork plugs
- Dimensions: 27 x 24/20 mm
- Weight: 0,211 kg
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Questions about Rotilabo® cork plugs, 27 x 24/20 mm, 10 unit(s)
What is this article?
Rotilabo® cork plugs, 27 x 24/20 mm, 10 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Rubber & silicone stoppers, inside Stoppers, caps & closures, in Labware.
A rubber or silicone stopper is pushed into a mouth. The size number corresponds to a top and bottom diameter. Silicone survives higher temperatures and more autoclave cycles. Natural rubber is attacked by oils and by some solvents.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Rubber & silicone stoppers. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Ground-joint glass stoppers, Lids & seals and Closures (other).
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
How does ordering and shipping work?
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.