Description
Sulfonation flask 6000 ml with main neck NS 71/51 and four side necks NS 29/32 is a multi-neck laboratory flask intended for sulfonation reactions and other demanding organic synthesis work. The large working volume supports preparative-scale chemistry where several simultaneous connections for stirrers, condensers, dropping funnels or gas inlets are required. Ground-glass joints ensure reliable, grease-compatible sealing and straightforward integration into standard laboratory glassware assemblies. The main neck NS 71/51 provides a generous central opening, while the four lateral necks NS 29/32 offer flexible accessory placement around the vessel. Supplied as a single piece with a net weight of 1,764 kg, this flask from manufacturer Witeg is suited to research, process development and teaching laboratories that need robust multi-neck glassware for controlled reactions. Its configuration belongs to the broader category of specialised reaction flasks used whenever multi-port access and substantial capacity are essential for safe, efficient synthetic procedures.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 6000 ml
- Main neck: NS 71/51
- Side necks: 4 × NS 29/32
- Joint size: NS 29/32
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Questions about sulfonation flask 6000ml NS71/51 4x29/32
What is this article?
sulfonation flask 6000ml NS71/51 4x29/32 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.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.