Description
Rotilabo® cork plugs in size 16 x 6/3 mm are laboratory stoppers for closing vessels, tubes and related glassware openings. The 16 x 6/3 mm designation denotes a length of 16 mm with tapered diameters of 6 mm and 3 mm, allowing the plug to seat firmly in matching apertures. This Rotilabo® article from manufacturer ROTH SELECTION is packed as 25 unit(s), giving a practical quantity for everyday laboratory stocking. Pack weight is 0,012 kg. Cork plugs of this format serve as simple, replaceable closures whenever a soft tapered stopper is required for flasks, tubes or similar containers. The compact 16 x 6/3 mm geometry suits smaller necks and ports commonly found on laboratory glassware. With 25 pc(s) per pack, users can keep a ready supply for routine sealing, sample holding and temporary protection of open vessels. Consistent dimensions across the pack support repeatable fit when the same vessel types are used repeatedly. These plugs form part of the standard range of laboratory stoppers and clamps used with glass vessels and consumables in teaching, research and quality-control settings.
This article is part of Rubber & silicone stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 25 pc(s)
- Brand: Rotilabo®
- Dimensions: 16 x 6/3 mm
- Material: Cork
- Weight: 0,012 kg
- Product type: Cork plugs
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Questions about Rotilabo® cork plugs, 16 x 6/3 mm, 25 unit(s)
What is this article?
Rotilabo® cork plugs, 16 x 6/3 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.