Beschrijving
Socket NS 50/42 is a ground-glass joint socket conforming to DIN 12249 for laboratory glassware systems. With an outer diameter of 56 mm, a length of 180 mm and a wall thickness of 2,5 mm, it provides a sturdy female taper for larger standard NS connections commonly used in distillation, reaction and vacuum setups. The accurately formed joint geometry supports secure, interchangeable assemblies when paired with the corresponding cone. Offered as a single piece weighing 0,14 kg net, the socket is manufactured by Witeg to consistent professional tolerances. The NS 50/42 size is well suited to larger-scale apparatus where reliable ground-glass joints facilitate rapid reconfiguration and thorough cleaning. It serves organic synthesis, preparative work and educational laboratories that depend on robust modular borosilicate glass components for everyday chemical operations.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint size: NS 50/42
- Standard: DIN 12249
- Outer diameter: 56 mm
- Length: 180 mm
- Wall thickness: 2,5 mm
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Destillatie- & extractieglaswerk
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Destillatiekoppen, adapters & kolommen
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Questions about Socket ST 50/42, DIN 12249, A-Ø 56 mm,
What is this article?
Socket ST 50/42, DIN 12249, A-Ø 56 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.