Description
Stopper with bent olive NS 24/29 is a laboratory glassware fitting that pairs a standard ground joint with a bent olive outlet for directed hose or tubing connections. The NS 24/29 joint provides broad compatibility with larger conical ground-glass systems commonly employed in distillation, extraction, and reaction setups. Weighing 0,02 kg net and 0,02 kg gross, the compact stopper integrates easily into modular apparatus without adding unnecessary bulk. Offered as a single-piece pack, it serves as an effective transition piece and adapter between ground-joint glassware and flexible lines. From manufacturer Witeg, the component supports everyday laboratory tasks that call for reliable olive-style connections and normschliff interfaces. The bent olive geometry aids hose routing in confined fume-hood or benchtop arrangements while maintaining the sealing performance of the ground joint. It is well suited to research, teaching, and process laboratories that depend on interchangeable glass adapters for liquid transfer, gas introduction, or vacuum applications.
This article is part of Ground-joint glass stoppers, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Stopper with bent olive
- Joint size: NS 24/29
- Country of origin: Germany
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Questions about Suction tube, with cone, bent ST 24/29
What is this article?
Suction tube, with cone, bent ST 24/29 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Ground-joint glass stoppers, inside Stoppers, caps & closures, in Matériel de laboratoire.
A ground-glass stopper matches a ground neck of a stated joint size. A 14/23 stopper does not seal a 29/32 neck. The stopper is part of the flask's seal, and a chip on the grind is a leak.
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 Ground-joint glass stoppers. The catalogue is Matériel de laboratoire.
Shelves beside this one are Screw caps & closures, Rubber & silicone 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.

