Description
Bend, 90° angle with cone NS 14,5/23 and socket NS 14,5/23 is a laboratory glass adapter for creating right-angle connections between matching standard ground joints. Fabricated from borosilicate glass 3.3, the piece delivers the thermal shock resistance and chemical durability required in everyday laboratory glassware assemblies. The identical cone and socket sizes allow direct insertion into compatible apparatus without intermediate reducers, supporting compact layouts in distillation trains, reaction setups or vacuum lines. Net weight is 0,015 kg, keeping the component light yet robust for repeated use. This adapter from manufacturer Rettberg belongs to the transition-piece family and is supplied as a single unit ready for immediate integration. Its 90° geometry redirects vapour or liquid paths efficiently while maintaining ground-joint integrity and leak-tight performance under typical laboratory conditions. Suitable for organic synthesis, solvent handling and general analytical work where reliable directional change of glassware is needed.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Product type: Adapter
- Material: Borosilicate glass 3.3
- Angle: 90°
- Cone NS: 14,5/23
- Socket NS: 14,5/23
- Technical Information Sheet:
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Distillation & extraction glassware
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Questions about Bend, angle 90°, cone size 14,5/23, socket size 14,5/23
What is this article?
Bend, angle 90°, cone size 14,5/23, socket size 14,5/23 is the article on this page. Luminix Health distributes Rettberg 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.
What should I check before I order?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.