Description
Glass inlet tubes NS 24/29 serve as dedicated laboratory glassware for the controlled admission of gases into reaction vessels and related apparatus. They are equipped with a standard ground joint of NS 24/29, a right-angled bent olive and a valve stopcock that permits fine adjustment of gas flow. The installation length measures 250 mm, offering a convenient working reach for standard laboratory assemblies. Supplied as one piece with a net weight of 0,042 kg, the tube combines adequate robustness with manageable mass for routine handling. These glass inlet tubes from manufacturer Witeg find application in organic synthesis, distillation, inert-gas blanketing and other procedures that rely on reliable conical-joint connections. The right-angled olive simplifies the attachment of flexible tubing lines, while the integrated valve cock gives the user immediate control over gas delivery. Compatible with flasks and systems fitted with matching NS 24/29 joints, the design supports leak-resistant operation under typical laboratory conditions. Laboratory personnel obtain a practical component for incorporating regulated gas inlet into existing glassware trains whenever precise gas introduction is required.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Joint size: NS 24/29
- Installation length: 250 mm
- Olive: right-angled bent
- Valve stopcock: integrated
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Questions about Inlet tubes at 90°, with serrated hose c
What is this article?
Inlet tubes at 90°, with serrated hose c is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Labware.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
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 PVC, PTFE & other tubing. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, 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.