Description
Round-bottom flask with standard ground joint NS 14/23 and a nominal volume of 100 ml provides a versatile mid-size vessel for heating, reaction chemistry and laboratory distillation. Fabricated from borosilicate glass 3.3 (LBG 3.3), it withstands typical thermal gradients and common laboratory reagents while remaining transparent for visual process monitoring. The round bottom encourages even heat distribution under mantles or baths, and the NS 14/23 joint guarantees compatibility with a wide range of condensers, still heads and connecting pieces. Net weight is 0,052 kg for the single unit, making it convenient for routine bench use. This Labbox flask supports reflux, concentration, crystallisation work-ups and receiving applications where a 100 ml working volume is preferred. Consistent wall quality and standardised ground-joint geometry help maintain leak-tight assemblies in multi-component glassware trains. Appropriate for research, teaching and analytical laboratories that depend on durable borosilicate round-bottom flasks.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Product type: Round-bottom flask LBG 3.3
- Material: Borosilicate glass 3.3
- Nominal volume: 100 ml
- Ground joint: NS 14/23
- EAN: 8434868005808
- GTIN: 08434868005808
- Technical Information Sheet:
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Questions about Boiling flask round bottom, LBG 3.3, mouth 14/23, 100 ml
What is this article?
Boiling flask round bottom, LBG 3.3, mouth 14/23, 100 ml is the article on this page. Luminix Health distributes Labbox 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?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.