Description
Expansion piece with socket NS 19/26 and cone NS 14/23 is a ground-joint adapter that connects apparatus of different standard joint sizes in laboratory glassware assemblies. It is manufactured from heat-resistant, durable borosilicate glass in accordance with DIN 12257 and provides a larger socket size relative to the cone, enabling expansion from NS 14/23 to NS 19/26. Such expansion and reduction pieces are used to join flasks, condensers, adapters and other ground-joint components without improvised fittings, supporting leak-tight, modular setups in synthesis, distillation and general laboratory work. The borosilicate construction offers good thermal and chemical resistance for routine heating and solvent contact. This single-piece adapter from manufacturer ISOLAB Laborgeräte is a practical connector for standard NS ground-joint systems where a step-up from cone NS 14/23 to socket NS 19/26 is required. Net weight is 0,0142 kg. It is supplied non-sterile for general laboratory use.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint configuration: socket NS 19/26 to cone NS 14/23
- Material: heat-resistant borosilicate glass
- Standard: DIN 12257
- Type: expansion / reduction adapter
- EAN: 4250362636829
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about adapter - expansion - socket : NS19/26 - cone : NS14/23
What is this article?
adapter - expansion - socket : NS19/26 - cone : NS14/23 is the article on this page. Luminix Health distributes ISOLAB for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, 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 Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Matériel de laboratoire.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.