Beschrijving
Socket NS 34/35 is a precision ground-joint component manufactured to DIN 12249 for laboratory glassware assemblies. It features an outer diameter of 40 mm, a length of 150 mm and a wall thickness of 2,3 mm, providing a stable female NS 34/35 connection for cones of matching taper. The standardized joint geometry ensures interchangeability across common apparatus setups used in distillation, reaction and general laboratory work. Supplied as a single piece with a net weight of 0,085 kg, the socket is ready for immediate integration into custom glass systems. This ground joint socket from manufacturer Witeg offers reliable sealing performance and mechanical robustness for everyday laboratory handling. The defined wall thickness contributes to durability during assembly and repeated use. It is suitable for research, teaching and industrial laboratories that rely on standardized ground-glass joints for reproducible, leak-tight connections in chemical apparatus.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint size: NS 34/35
- Standard: DIN 12249
- Outer diameter: 40 mm
- Length: 150 mm
- Wall thickness: 2,3 mm
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Destillatie- & extractieglaswerk
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Destillatiekoppen, adapters & kolommen
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Questions about Socket ST 34/35, DIN 12249, A-Ø 40 mm,
What is this article?
Socket ST 34/35, DIN 12249, A-Ø 40 mm, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Destillatiekoppen, adapters & kolommen, inside Destillatie- & extractieglaswerk, in Labmateriaal.
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 Destillatie- & extractieglaswerk. The sub-category is Destillatiekoppen, adapters & kolommen. The catalogue is Labmateriaal.
Shelves beside this one are Koelers, Slijpstukglaswerk (overig) and Soxhlet- & extractieapparatuur.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.