Description
Sulfonation flask 4000 ml with 3 lateral necks is a multi-neck laboratory flask intended for sulfonation reactions and related synthetic procedures. Offering a nominal volume of 4000 ml and a total volume of 4500 ml, the vessel provides generous working capacity for medium-scale preparations. It is fitted with a central ground joint NS 71/51 together with three lateral necks of NS 29/32, enabling simultaneous attachment of stirrers, dropping funnels, condensers or temperature probes. From manufacturer Witeg, the flask combines practical joint geometry with a net weight of 1,3 kg for stable bench handling. The standardised ground joints ensure reliable sealing and interchangeability with common laboratory glassware. This configuration is particularly suited to organic synthesis, process development and teaching laboratories where multi-port access improves reaction control and safety. The clear geometry of the three side necks supports efficient reagent addition and sampling without interrupting the main reaction path. Researchers and technicians benefit from the well-defined joint sizes that match existing NS glassware inventories.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 4000 ml
- Total volume: 4500 ml
- Centre neck: NS 71/51
- Side necks: NS 29/32
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Questions about Sulfonation flasks, nominal volume 4.000
What is this article?
Sulfonation flasks, nominal volume 4.000 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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