Description
Tamper-evident cap, blue, 28 mm is a laboratory closure designed for secure sealing of plastic bottles and related containers in research and routine laboratory practice. The compact 28 mm diameter suits smaller common neck sizes, supporting a reliable fit for sample storage, transport, and preparation. Blue colouring enables quick visual distinction from other caps on the bench or in storage, while the tamper-evident feature helps indicate whether a container has been opened, aiding integrity awareness in multi-user settings. Packed as 10 pc(s), the set is practical for regular restocking of frequently used small-bottle lines without excess inventory. Each unit weighs approximately 0,055 kg, so the pack stays light for everyday laboratory logistics. These closures belong with plastic-bottle accessories for containers, bottles, tins and canisters and integrate into standard labware for vessels and consumables. Manufactured by KAUTEX, they are appropriate for analytical, quality-control, and general laboratory applications that need identifiable, secure sealing of plastic bottles. Suitable wherever first-opening indication and consistent small-neck closure performance matter for laboratory containers.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 10 pc(s)
- Type: Tamper-evident cap
- Colour: blue
- Diameter: 28 mm
- Weight: 0,055 kg
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Questions about Tamper-evident cap, blue, 28 mm, 10 unit(s)
What is this article?
Tamper-evident cap, blue, 28 mm, 10 unit(s) is the article on this page. Luminix Health distributes KAUTEX for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
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 Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, 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.