Description
Adapter, cone NS 14,5/23 to olive 9 mm, with right-angled tube and stopcock is a multifunctional laboratory glassware component made from borosilicate glass 3.3. It features a ground-joint cone NS 14,5/23 connected via a right-angled tube to a 9 mm olive, plus an integrated stopcock with NS 14,5/2,5 mm bore for controlled flow. This combination enables both secure tubing attachment and precise on/off or metering control within a single compact piece. Net weight is 0,046 kg and the article is supplied as 1 pc. From manufacturer Rettberg, the adapter delivers the chemical durability and low thermal expansion of borosilicate glass 3.3, suitable for a broad range of laboratory solvents and gases. Applications include vacuum lines, inert-gas manifolds, distillation side-arms and reaction setups requiring angled hose connections together with flow regulation. The precision-ground cone guarantees a tight seal, the olive secures flexible tubing, and the stopcock allows convenient isolation or adjustment of the stream. The right-angled configuration aids space-efficient apparatus assembly in research, synthesis and analytical laboratories.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Cone size: NS 14,5/23
- Olive diameter: 9 mm
- Stopcock bore: NS 14,5/2,5 mm
- Tube design: Right-angled with stopcock
- Technical Information Sheet:
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Questions about Adapter, cone size 14,5/23 to hose connection 8 mm, right-angled tube,
What is this article?
Adapter, cone size 14,5/23 to hose connection 8 mm, right-angled tube, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, Silicone tubing and Tubing accessories.
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.