Description
Flat-bottom flask 100 ml NS 14/23 is a clear-glass standing flask for general laboratory work. Manufactured from borosilicate glass 3.3, it combines chemical resistance with good thermal stability for routine heating, mixing and storage tasks on the bench. The vessel has a nominal volume of 100 ml, a medium neck finished with a standard ground joint NS 14/23, an outer diameter of 65 mm and an overall height of 103 mm, giving a stable footprint and straightforward connection to common jointed glassware. Supplied in packs of 10 pieces from manufacturer Witeg, this flat-bottom flask is suitable for preparative chemistry, sample handling and educational or research laboratories that require interchangeable NS 14/23 joints. The clear borosilicate construction allows easy observation of contents while the flat base supports secure placement on hotplates or laboratory benches without additional stands.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Product type: Flat-bottom flask
- Nominal volume: 0,1 l
- Ground joint: NS 14/23
- Neck type: Medium neck
- Material: Borosilicate glass 3.3
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Questions about Flat bottom flask 100 ml ST 14/23
What is this article?
Flat 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.
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.