Description
Pouring spout NS 14/23 with standard ground joint cone is a compact glass accessory designed for controlled transfer from flasks and sulfonation flasks. The NS 14/23 cone mates directly with matching sockets, enabling clean, directed pouring of liquids while reducing spills and contamination at the bench. Intended for use with round-bottom and specialized reaction flasks, it supports routine laboratory operations such as product isolation, solvent addition and sample transfer in organic synthesis and analytical work. Manufactured by Witeg, the piece is supplied as a single unit and fits standard European ground-joint glassware systems. Its small footprint and low net weight of about 0,006 kg make it easy to store and handle alongside other joint adapters and flask accessories. The pouring spout belongs to the category of laboratory pour spouts and is a practical addition to any glassware set used for preparative chemistry, teaching laboratories or quality-control workflows where reliable, drip-controlled dispensing from ground-joint vessels is required.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Joint size: NS 14/23
- Joint type: Standard ground joint cone
- Product type: Pouring spout
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Pourer ST 14/23
What is this article?
Pourer 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.