Description
Distilling head 75° is a bent laboratory adapter (elbow type) configured for distillation setups that require matching NS joints on both sides. It joins a flask with NS 19/26 to a condenser with NS 19/26 at a fixed 75° angle, ensuring standardised vapour transfer during distillation, reflux and solvent-recovery procedures. The single-piece unit has a net weight of 0,023 kg and is supplied ready for immediate use in ground-joint glassware trains. Its 75° bend supports compact apparatus layouts on the laboratory bench while preserving an unobstructed path for vapour. This distilling head from manufacturer Witeg is suited to teaching laboratories, analytical suites and research environments that rely on interchangeable NS 19/26 connections for leak-resistant assemblies. Typical applications include organic synthesis work-ups, purification of reaction mixtures and small-scale solvent distillation. The component tolerates repeated connection and disconnection cycles common in multi-step protocols and pairs with standard heating mantles, condensers and receiving flasks. Pack size is one piece, allowing accurate stock replenishment without surplus inventory. Built for European NS joint systems, it provides a consistent interface for laboratories standardised on 19/26 glassware.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Product type: Distilling head (elbow)
- Angle: 75°
- Flask joint: NS 19/26
- Condenser joint: NS 19/26
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Questions about Distilling tops 75°
What is this article?
Distilling tops 75° is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Labware.
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 Beakers & flasks. The sub-category is Round-bottom flasks. The catalogue is Labware.
Shelves beside this one are Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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.