Description
Reducing adapter with standard ground joint is a DURAN® laboratory glass component designed to connect apparatus parts that differ in joint size. It features a sleeve NS 14/23 paired with a core NS 24/29, giving a defined reduction path between these widely used standard ground joints. The adapter allows flasks, condensers, still heads and receivers from mixed joint series to be combined into a single, mechanically stable setup for distillation, extraction or reaction work-up. DURAN® glass provides the clarity and chemical resistance expected of interchangeable laboratory glassware under normal operating conditions. Each adapter is supplied as 1 pc and weighs 0,020 kg, so it adds little bulk when building multi-piece ground-joint assemblies. This version from manufacturer Lenz is intended for laboratories standardised on NS 14/23 and NS 24/29 connections that occasionally need a compact size transition. It supports pharmaceutical, chemical and academic workflows where flexible glassware configuration and reliable joint fit are essential for safe, reproducible apparatus design.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Reducing adapter
- Material: DURAN® glass
- Sleeve joint: NS 14/23
- Core joint: NS 24/29
- Joint system: Standard ground joint
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Questions about Reducing adapter, w. stand. ground joint, DURAN®, sleeve 14/23, core 24/29
What is this article?
Reducing adapter, w. stand. ground joint, DURAN®, sleeve 14/23, core 24/29 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.
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.