Description
Sulfonation flask 2500 ml with main neck NS 71/51 and three side necks NS 29/32 is a multi-neck laboratory flask designed for larger-volume synthetic chemistry. The 2500 ml working capacity supports substantial reaction batches, while the wide central ground joint NS 71/51 accommodates larger condensers, stirrer assemblies or other fittings. Three side necks with NS 29/32 joints permit simultaneous attachment of dropping funnels, thermometers, gas inlets or additional glassware, enabling well-controlled multi-component procedures. Net weight is given as 1,01 kg. Offered as a single piece from manufacturer Witeg, this sulfonation flask is appropriate for organic synthesis workflows that demand several access ports under reflux or addition conditions. Standardised ground joints guarantee compatibility with everyday laboratory apparatus. The three-side-neck configuration proves especially convenient when reagent introduction, temperature observation and vapour management are required at the same time. The vessel is part of the specialised flask range used in research and development laboratories for sulfonation and related multi-step transformations.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 2500 ml
- Main neck: NS 71/51
- Side necks: 3 × NS 29/32
- Joint size: NS 29/32
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Questions about Sulfonation flasks, 2 500 ml, with 3 sid
What is this article?
Sulfonation flasks, 2 500 ml, with 3 sid 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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