Description
neoChoice screw caps with eyelet in blue are laboratory closures designed for reaction vessels and related sample tubes. Each cap features a tab (eyelet) so it can remain attached to the vessel, helping prevent mix-ups and loss of lids during opening and closing steps. An internal cone seal (lip seal) provides the sealing interface with the tube neck for routine laboratory handling. The transparent cap body can be colour-coded when used together with matching lid inserts from the same accessory range, supporting visual sample identification across racks and workflows. Supplied from manufacturer neolab – Labor, these blue neoChoice screw caps are packed as 1000 pieces per pack for high-consumption bench and stock use. They suit molecular biology, biochemistry, and general laboratory environments where secure screw closure, tethered lids, and optional colour coding improve organisation of reaction vessels. The eyelet design keeps caps linked to their tubes during pipetting, incubation, or short-term storage steps, while the lip-seal geometry addresses everyday sealing needs without additional liners.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1000 pcs/pack
- Product type: Screw caps with eyelet
- Colour: Blue
- Seal: Internal cone seal (lip seal)
- Design: Tab for attachment to reaction vessels
- EAN: 4058072040451
- Technical Information Sheet:
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Questions about neoChoice bouchons à vis avec œillet, bleu, 1000 pièces/paquet
What is this article?
neoChoice bouchons à vis avec œillet, bleu, 1000 pièces/paquet is the article on this page. Luminix Health distributes neolab for laboratory use. It sits in Bouchons à vis & fermetures, inside Bouchons, capuchons & fermetures, in Matériel de laboratoire.
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 Bouchons, capuchons & fermetures. The sub-category is Bouchons à vis & fermetures. The catalogue is Matériel de laboratoire.
Shelves beside this one are Bouchons en caoutchouc & silicone, Bouchons en verre à rodage, Couvercles & joints and Fermetures (autres).
What should I check before I order?
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.