Description
Rotilabo® cork plugs are laboratory stoppers intended for sealing vessels, tubes and openings where a natural cork fit is required. This size is specified as 22 x 16/13 mm, matching common tapered plug dimensions used with glassware and sample containers in routine laboratory practice. The plugs are supplied in a pack of 25 pieces, supporting repeated sealing tasks in preparation, storage and teaching settings. As part of the Rotilabo® assortment from manufacturer ROTH SELECTION, they sit within the stoppers and clamps category for everyday labware needs. Cork construction offers a traditional, compressible seal that adapts to suitable neck geometries without complex fittings. The pack weighs 0,164 kg, making it convenient to keep on hand at the bench or in central stores. These plugs provide a straightforward consumable choice for laboratories that rely on classic cork closures for temporary or short-term vessel sealing during sample handling and experimental work.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 25 pc(s)
- Brand: Rotilabo®
- Product type: Cork plugs
- Dimensions: 22 x 16/13 mm
- Material: Cork
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Questions about Rotilabo® cork plugs, 22 x 16/13 mm, 25 unit(s)
What is this article?
Rotilabo® cork plugs, 22 x 16/13 mm, 25 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.