Description
Distilling head with thermometer joint NS 14/23 is a glass adapter for laboratory distillation assemblies. It provides a thermometer joint NS 14/23 together with flask and condenser joints both NS 29/32, allowing temperature measurement and vapour transfer in one compact piece. Net weight is 0,07 kg. Matching NS 29/32 connections on flask and cooler simplify set-up of standard ground-joint trains used for solvent distillation, fractionation and sample purification. The interchangeable tapers ensure consistent sealing with common laboratory glassware. Offered as one piece from manufacturer Witeg, the head integrates directly into existing NS 29/32 systems without intermediate adapters. Its geometry keeps the vapour path short while still accommodating a thermometer for boiling-point control. Suitable for organic synthesis, analytical work and instructional laboratories, the unit supports reliable assembly of distillation lines where flask and condenser share the same joint size. Produced in Germany and classified among distilling heads, it is supplied ready for research, teaching or quality-control distillation workflows that demand standardised NS connections and accurate thermal monitoring.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Thermometer joint: NS 14/23
- Flask joint: NS 29/32
- Condenser joint: NS 29/32
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Recovery head thermometer socket ST 14/23
What is this article?
Recovery head thermometer socket ST 14/23 is the article on this page. Luminix Health distributes Witeg 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.