Description
DURAN® threaded tube with DIN thread GL 25 and NS cone 19/26 is a high-quality laboratory component that unites a screw thread with a standard ground joint. Made of borosilicate glass 3.3, the tube permits apparatus parts to be attached at both ends and thereby interconnected within glass setups. The NS 19/26 cone forms a tight seal while the GL 25 DIN thread enables standardised screw connections. Distinctive features are the dense closure realised by the ground joint and the inclusion of the DIN thread. It is intended for incorporation into glass apparatus supporting modular laboratory constructions. Certain length and combination versions, such as this one, are special sizes and not fully compliant with DIN ISO. Sourced from manufacturer Duran/DWK Life Sciences, the item shows a net weight of 0,018 kg and a gross weight of 0,021 kg. Delivered in packs of 10 pc(s), the product meets the needs of laboratories seeking durable borosilicate connectors for secure, chemically resistant joints in distillation, reaction or fluid-transfer systems.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 10 pc(s)
- Storage temperature: Standard
- Thread: GL 25
- Joint size: NS 19/26
- Material: Borosilicate glass 3.3
- EAN: 4032051033375
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Questions about DURAN® Tube with Screw Thread, with DIN thread, and standard ground cone
What is this article?
DURAN® Tube with Screw Thread, with DIN thread, and standard ground cone is the article on this page. Luminix Health distributes DWK Life Sciences 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?
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.