Beschrijving
Two-neck adapter with cone NS 14,5/23 and two sockets NS 14,5/23 is a distillation glassware component featuring parallel necks. Fabricated from borosilicate glass 3.3, the adapter provides two upper ground-joint connections while the lower cone fits standard NS 14,5/23 apparatus. Parallel neck geometry allows simultaneous attachment of additional equipment such as dropping funnels, thermometers or condensers without angular interference. Supplied as a single piece with a net weight of 0,038 kg, it is intended for laboratory distillation and multi-port reaction setups. This two-neck adapter is produced by manufacturer Rettberg and carries the Rettberg ® trademark. It belongs to the distillation-adapter category and ensures full interchangeability with common European ground-joint systems. The chemical resistance and thermal stability of borosilicate glass 3.3 make the piece suitable for organic synthesis, fractional distillation and routine preparative work. Laboratories can integrate the adapter directly into existing glassware trains requiring dual upper connections on an NS 14,5/23 base.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Product type: Distillation adapter
- Joint size: Cone NS 14,5/23, 2× socket NS 14,5/23
- Neck configuration: Parallel necks
- Material: Borosilicate glass 3.3
- Technical Information Sheet:
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Questions about 2-neck adapter, cone size 14,5/23, 2x sockets size 14,5/23,
What is this article?
2-neck adapter, cone size 14,5/23, 2x sockets size 14,5/23, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Rondbodemkolven, inside Bekerglazen & kolven, in Labmateriaal.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Bekerglazen & kolven. The sub-category is Rondbodemkolven. The catalogue is Labmateriaal.
Shelves beside this one are Bekerglazen, Erlenmeyerkolven, Reactievaten & mantelvaten, Kolven met vlakke bodem, Kolven (overig) and Bekerglas- & kolfaccessoires.
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