Description
Thermometer pocket NS 14/23 with an immersion length of 110 mm is a precision glass accessory for accurate temperature monitoring in laboratory flasks. Designed with a standard ground joint NS 14/23, it integrates securely into compatible glassware and is intended for flasks in the 250–500 ml range. The 110 mm immersion depth positions the thermometer correctly within the reaction or process medium, supporting reliable readings during heating, cooling or stirring operations. This thermometer pocket from manufacturer Witeg enables safe insertion of thermometers without direct contact between the sensor and the vessel contents in many setups. Its compact form and low net weight of 0,015 kg make it convenient for everyday use on the bench or in fume hoods. Ideal for organic synthesis, distillation or general temperature-controlled experiments, the pocket maintains joint integrity while allowing continuous observation of internal conditions. Laboratories working with standard taper glassware benefit from the precise fit and dedicated length matched to medium-sized flasks. The single-piece unit arrives ready for immediate installation in existing apparatus assemblies.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Product type: Thermometer pocket
- Joint size: NS 14/23
- Immersion length: 110 mm
- Suitable for flasks: 250–500 ml
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Thermometer pockets ST 14/23
What is this article?
Thermometer pockets 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.