Description
Long ground joint socket NS 14/35 is a laboratory glassware component for standard taper connections in chemical apparatus. It is specified with an outer diameter of 17 mm, an overall length of 120 mm and a wall thickness of 1,8 mm, giving a long female ground-joint form (Langschliffhülse) suited to NS 14/35 assemblies. Supplied as one piece with a net weight of 0,023 kg, the socket belongs to the standard ground-joint (Normschliff) category used throughout organic synthesis, distillation and general laboratory set-ups. The extended socket geometry provides ample engagement length when mated with matching NS 14/35 cones, adapters or multi-neck flasks. Dimensional consistency of the 17 mm outer diameter, 120 mm length and 1,8 mm wall supports interchangeable use with other glassware of the same nominal size. Produced by manufacturer Witeg in Germany, this component is intended for modular apparatus construction in research, teaching and routine analytical environments where reliable, reusable ground-glass joints are required. The single-piece pack format allows straightforward stock replenishment for laboratories maintaining NS 14/35 inventories.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc(s)
- Joint size: NS 14/35
- Outer diameter: 17 mm
- Length: 120 mm
- Wall thickness: 1,8 mm
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Socket ST 14/35, full length, A-Ø 17 mm,
What is this article?
Socket ST 14/35, full length, A-Ø 17 mm, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
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 Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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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.
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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.