Description
Claisen distilling head with 2 sockets NS 14/23 is a laboratory glassware adapter configured for multi-neck distillation assemblies. It provides two NS 14/23 sockets, an NS 14/23 flask joint and an NS 14/23 condenser joint, allowing simultaneous connection of a reaction flask, condenser and an auxiliary component such as a thermometer or dropping funnel. This Claisen-type layout supports fractional and simple distillation workflows in organic synthesis, sample concentration and preparative work-up where standardised ground joints are required. The compact head has a net weight of 0,053 kg and is supplied as a single piece for straightforward integration into existing glass trains. Produced by Witeg, the adapter is intended for routine laboratory use with NS 14/23 systems and helps maintain a controlled vapour path while offering a second access port on the distillation side-arm. Suitable for teaching, research and quality-control laboratories that rely on interchangeable ground-joint glassware, it forms a practical link between flask and condenser without altering established joint sizes.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Design: Claisen distilling head
- Sockets: 2 × NS 14/23
- Flask joint: NS 14/23
- Condenser joint: NS 14/23
Recently viewed
You may also like
Browse related categories
Category
Distillation & extraction glassware
Sub-category
Distillation heads, adapters & columns
Catalogue
Brand
Questions about Claisen heads, with 2 sockets ST 14/23,
What is this article?
Claisen heads, with 2 sockets 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.
How does ordering and shipping work?
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.