Description
Reducing adapter with standard ground joint is a DURAN® glass connecting piece that bridges mismatched joint sizes in laboratory distillation, extraction and general apparatus setups. This adapter provides a sleeve NS 14/23 and a core NS 19/26, enabling a secure transition between components that use these two common standard ground joints. Such reducers keep assemblies compact and leak-resistant when flasks, condensers, receivers or adapters of different joint series must be combined. The DURAN® glass construction is appropriate for routine chemical handling where dimensional accuracy of the ground surfaces and chemical durability of the glass are important. Supplied as 1 pc(s) with a weight of 0,015 kg, the piece is light enough for multi-joint towers yet robust for repeated assembly and cleaning cycles. Offered by manufacturer Lenz, it integrates into glassware systems built around NS 14/23 and NS 19/26 connections. Typical uses include organic synthesis lines, solvent recovery trains and teaching laboratories that maintain mixed joint inventories and require reliable size-reduction adapters without changing the entire apparatus.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc(s)
- Product type: Reducing adapter
- Material: DURAN® glass
- Sleeve joint: NS 14/23
- Core joint: NS 19/26
- Joint system: Standard ground joint
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Questions about Reducing adapter, w. stand. ground joint, DURAN®, sleeve 14/23, core 19/26
What is this article?
Reducing adapter, w. stand. ground joint, DURAN®, sleeve 14/23, core 19/26 is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
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 Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
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.
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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.