Description
Flat-bottom flask with standard ground joint NS 14/23, without stopper, is a laboratory standing flask made from Boro 3.3 glass with white inscription and conforming to DIN EN ISO 4797. This 100 ml flask features a flat base for secure placement on the work surface and a female ground joint NS 14/23 for connection to compact standard-joint accessories. Supplied without a stopper, it remains flexible for pairing with the closure or adapter required by the method. The white inscription aids clear marking and quick recognition during routine laboratory use. From manufacturer Hecht, the item belongs to modular borosilicate glassware ranges employed in chemical work, sample handling, teaching labs, and quality-control settings that utilise smaller NS joint sizes. Boro 3.3 construction supports typical thermal and chemical demands of this glass type in everyday operations. The flat-bottom design together with the NS 14/23 joint promotes stable set-ups and interchangeability within matching glassware collections. Each unit contains 10 pc(s), making the flask practical for equipping several stations or restocking shared laboratory inventories that standardise on DIN EN ISO 4797 flat-bottom flasks with Normschliff connections.
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
- Ground joint: NS 14/23
- Material: Boro 3.3
- Inscription: white
- Standard: DIN EN ISO 4797
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Questions about Flasks, boiling, flat bottom with socket, Boro 3.3, DIN EN ISO 4797, printing
What is this article?
Flasks, boiling, flat bottom with socket, Boro 3.3, DIN EN ISO 4797, printing is the article on this page. Luminix Health distributes Hecht 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.