Description
Round-bottom flask 10 ml with NS 14/23 ground joint is a clear glass laboratory vessel manufactured from borosilicate glass 3.3. Designed for distillation, collection and general reaction work, it offers a nominal volume of 10 ml (0,01 l), an outer diameter of 34 mm and a height of 68 mm. The single medium neck is finished to the NS 14/23 standard, ensuring reliable connection to matching ground-joint components. Borosilicate glass 3.3 delivers the thermal and chemical durability expected in everyday laboratory glassware. This round-bottom flask from manufacturer Witeg is supplied in packs of 10 pieces, with each unit weighing 0,017 kg net. The standardised joint geometry supports use with common condensers, adapters, stoppers and other NS 14/23 accessories in organic synthesis and analytical workflows. Clear glass construction permits straightforward visual monitoring of contents during heating, cooling or solvent recovery. Compact dimensions make the flask well suited to small-scale preparations and space-conscious bench setups while remaining fully compatible with established ground-joint assemblies.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 10 ml
- Ground joint: NS 14/23
- Material: Borosilicate glass 3.3
- Outer diameter: 34 mm
- Height: 68 mm
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Questions about Round bottom flask 10 ml ST 14/23
What is this article?
Round bottom flask 10 ml ST 14/23 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.
What should I check before I order?
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.