Description
Round-bottom flask 100 ml NS 14/23 is a clear borosilicate glass 3.3 vessel designed for distillation, reaction and collection duties in the laboratory. It features a single centre neck with standard ground joint NS 14/23 and a nominal volume of 100 ml (0,1 l). External diameter measures 64 mm and overall height is 110 mm, providing a stable geometry for heating mantles, oil baths and standard clamps. The flask is supplied in a pack of 10 pieces from manufacturer Witeg and is intended for routine organic synthesis, solvent recovery and sample work-up where interchangeable NS 14/23 glassware is already in use. Clear glass construction allows unobstructed observation of boiling behaviour, phase separation and reaction progress. Categories of use cover round-bottom flasks, ground-joint flasks, distillation flasks and receiving flasks. Net weight per flask is 0,048 kg. Borosilicate glass 3.3 delivers the thermal-shock resistance and chemical durability required for repeated heating and cooling cycles, while the defined joint and dimensional data ensure compatibility with condensers, adapters and other NS 14/23 components.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Volume: 100 ml
- Joint size: NS 14/23
- Material: Borosilicate glass 3.3
- Outer diameter: 64 mm
- Height: 110 mm
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Questions about Round bottom flask 100 ml ST 14/23
What is this article?
Round bottom flask 100 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.
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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.