Description
Sulfonation flask 750 ml with main neck NS 45/40 and four side necks NS 29/32 is a multi-neck laboratory flask designed for synthesis and reaction duties. The 750 ml vessel features one central joint NS 45/40 plus four lateral joints NS 29/32, enabling simultaneous connection of condensers, addition funnels, thermometers or gas-supply lines during chemical work. This multi-port geometry supports the concurrent operations characteristic of sulfonation and related organic transformations. Supplied as a single piece from manufacturer Witeg, the flask has a net weight of 0,424 kg and a matching gross weight of 0,424 kg. Originating from Germany, it belongs to the specialised laboratory-flask category employed in preparative chemistry. The standardised NS joints allow straightforward coupling with conventional laboratory glassware. The four side necks offer flexible access points for reagent introduction, sampling and monitoring. With a 750 ml working volume the flask is appropriate for medium- to larger-scale preparative tasks in chemical and analytical laboratories.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 750 ml
- Main joint: NS 45/40
- Side joints: 4 × NS 29/32
- Number of side necks: 4
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Questions about sulfonation flask 750ml NS45/40 4x29/32
What is this article?
sulfonation flask 750ml NS45/40 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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