Description
Connecting piece for tubing in straight form without stopcock and with socket NS 14/23 is a laboratory glassware adapter for direct hose connections on standard ground-joint apparatus. Fabricated from heat-resistant, durable borosilicate glass, it is fitted with a straight hose adapter that accepts tubing of 6 to 10 mm diameter. The excellently ground joint creates a reliable seal that prevents air and liquid leakage under normal laboratory conditions. This connecting piece from manufacturer ISOLAB Laborgeräte provides a simple, robust link between glassware and flexible tubing in distillation, filtration, gas supply and general fluid-transfer setups. The straight geometry keeps flow paths short and reduces dead volume, which is advantageous in analytical and preparative work. Thermal durability supports use across typical heating and cooling cycles without loss of dimensional stability. Supplied as a single piece, the adapter integrates immediately into existing NS 14/23 socket systems and is ready for routine laboratory service.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Heat-resistant borosilicate glass
- Form: Straight without stopcock
- Joint: Socket NS 14/23
- Hose adapter: Straight
- EAN: 4250362637277
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Questions about adapters - with nozzle - straight - without stopcock - socket : NS 14/23
What is this article?
adapters - with nozzle - straight - without stopcock - socket : NS 14/23 is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.

