Description
Round-bottom flask 10000 ml with three necks, consisting of a centre neck NS 45/40 and two straight side necks NS 29/32, is a large-capacity clear-glass laboratory flask manufactured from borosilicate glass 3.3. The 10 l nominal volume is intended for scale-up distillation, bulk synthesis and high-volume collection tasks that demand multiple simultaneous connections. Borosilicate glass 3.3 provides the chemical durability and thermal stability needed for prolonged heating, reflux and cooling operations. Net weight of 2,298 kg ensures a robust yet manageable vessel compatible with standard laboratory supports and heating mantles. This three-neck design from manufacturer Witeg allows secure mounting of condensers, dropping funnels, mechanical stirrers or temperature probes via the precision ground joints. Straight side necks improve accessibility and simplify complex apparatus configurations around the central neck. The flask is grouped with round-bottom flasks, ground-joint flasks, distillation flasks and receiving flasks, confirming its utility across research, pilot-plant and production laboratories.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 10 l
- Number of necks: 3
- Centre neck: NS 45/40
- Side necks: two straight NS 29/32
- Material: Borosilicate glass 3.3
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Questions about Round bottom flask 10000 ml three necks CN
What is this article?
Round bottom flask 10000 ml three necks CN 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.