Description
90° bend with cone NS 29/32 and socket NS 14,5/23 is a ground-joint glass adapter for directional changes in laboratory apparatus. Fabricated from borosilicate glass 3.3, the fitting combines a standard taper cone NS 29/32 with a socket NS 14,5/23 at a right angle, enabling compact reducing transitions between differently sized joints. This configuration supports vacuum-tight connections in distillation trains, reaction setups and multi-neck flask assemblies where space or geometry requires an angled link. The adapter type belongs to transition and reducing pieces used throughout organic and preparative chemistry. Supplied as a single piece with a net weight of 0,050 kg, the component from manufacturer Rettberg offers the chemical resistance and thermal stability characteristic of borosilicate glass 3.3. Its precise NS dimensions ensure interchangeability with other standard ground-joint glassware. Ideal for routine laboratory work that demands durable, inert connectors for solvent handling, condensation lines or apparatus reconfiguration without introducing additional materials or seals.
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
- Cone: NS 29/32
- Socket: NS 14,5/23
- Angle: 90°
- Technical Information Sheet:
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Questions about Bend, angle 90°, cone size 29/32, socket size 14,5/23
What is this article?
Bend, angle 90°, cone size 29/32, 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.