Description
Cap with olive NS 14/23 is a laboratory component featuring a straight olive and a ground-joint sleeve of NS 14/23 size. It is intended for connection and closure applications in standard laboratory glassware setups, enabling secure attachment of tubing via the olive while mating directly with NS 14/23 joints. The unit is supplied as a single piece and has a net weight of 0,014 kg together with a matching gross weight of 0,014 kg. Suitable for chemical, analytical and general laboratory environments where ground-joint compatibility is essential, the cap supports flexible tubing connections without additional adapters. This cap with straight olive from manufacturer Witeg integrates into existing apparatus assemblies that use the widely adopted NS 14/23 joint standard. Its compact form and defined joint geometry facilitate reliable sealing and fluid or gas transfer pathways in experimental configurations. Ideal for research, teaching and quality-control laboratories that require standardised ground-joint accessories for everyday apparatus assembly and modification work.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Type: Cap with straight olive
- Joint size: NS 14/23
- Sleeve: NS 14/23
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Questions about Suction tube, straight, ST 14/23
What is this article?
Suction tube, straight, ST 14/23 is the article on this page. Luminix Health distributes Witeg 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?
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.