Description
Socket NS 24/29 is a ground joint sleeve intended for laboratory glassware connections and produced in accordance with DIN 12249. The component has an outer diameter of 28 mm, a length of 135 mm and a wall thickness of 2,0 mm, creating a female NS 24/29 taper joint. These dimensions allow reliable engagement with corresponding male ground joints on flasks, condensers, dropping funnels and other standard apparatus. Offered as one piece with a net weight of 0,053 kg, the socket is supplied by manufacturer Witeg within the category of normed ground joints. It serves as a versatile element for assembling distillation systems, reaction vessels, vacuum manifolds and multi-neck configurations. The NS 24/29 size is frequently selected for larger working volumes while remaining convenient to handle on the bench. Compliance with DIN 12249 ensures dimensional consistency and interchangeability with other parts that follow the same specification. Correct greasing or use of sealing sleeves yields stable, leak-resistant connections suitable for routine synthetic and analytical procedures. Single-piece packaging supports straightforward stock management and quick exchange of worn or damaged joints in research and quality-control laboratories.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint size: NS 24/29
- Outer diameter: 28 mm
- Length: 135 mm
- Wall thickness: 2,0 mm
- Standard: DIN 12249
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Verrerie de distillation & d'extraction
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Têtes de distillation, adaptateurs & colonnes
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Questions about Douille ST 24/29
What is this article?
Douille ST 24/29 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Têtes de distillation, adaptateurs & colonnes, inside Verrerie de distillation & d'extraction, in Matériel de laboratoire.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Verrerie de distillation & d'extraction. The sub-category is Têtes de distillation, adaptateurs & colonnes. The catalogue is Matériel de laboratoire.
Shelves beside this one are Condenseurs, Verrerie à rodage (autre) and Appareils Soxhlet & d'extraction.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.