Beschrijving
Round-bottom flask with standard ground joint NS 29/32 is a 100 ml laboratory vessel manufactured from borosilicate glass LBG 3.3. The round bottom supports even heating and efficient stirring during reactions, distillations and solvent handling, while the larger NS 29/32 joint suits assemblies that need a wider ground connection for condensers, adapters or receiving apparatus. Built in borosilicate glass 3.3 (Labbox), it is part of the LBG range for standard laboratory glassware and is offered as a single piece for flexible replacement or dedicated setups. Nominal volume is 0,1 l, making the flask suitable for small-scale preparative chemistry, teaching demonstrations and analytical sample preparation. Application areas cover round-bottom flasks, ground-joint flasks, distillation flasks and receiving flasks wherever interchangeable NS 29/32 geometry is specified. Net weight is 0,052 kg. This compact yet robust 100 ml flask combines a practical working volume with a widely used joint size for everyday organic and general laboratory work that relies on durable borosilicate construction and standard ground-joint compatibility.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Nominal volume: 100 ml
- Joint size: NS 29/32
- EAN: 8434868005822
- GTIN: 08434868005822
- Technical Information Sheet:
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Questions about Boiling flask round bottom, LBG 3.3, mouth 29/32, 100 ml
What is this article?
Boiling flask round bottom, LBG 3.3, mouth 29/32, 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 Labmateriaal.
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 Labmateriaal.
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.