Description
Three-neck round-bottom flask with parallel necks and ground joints is a compact multi-port vessel for small-scale reaction, distillation and synthesis work. Produced from borosilicate glass LBG 3.3, it delivers the chemical resistance and thermal stability expected of quality laboratory glassware. Nominal volume is 100 ml (0,1 l). The flask carries three parallel necks with a centre joint NS 24/29 in a long configuration, allowing condensers, dropping funnels, stirrers or temperature sensors to be mounted side by side in a tidy vertical arrangement. Net weight is 0,070 kg. This ground three-neck flask from manufacturer Labbox is supplied as one piece and matches standard NS glassware systems used in research, teaching and preparative laboratories. It is intended for applications that require round-bottom flasks, ground-joint flasks, distillation flasks or receiver flasks when parallel neck geometry and a defined centre joint size support controlled heating, reflux, addition and sampling on a 100 ml scale.
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 LBG 3.3
- Nominal volume: 100 ml
- Number of necks: 3
- Joint size: NS 24/29 (centre, long)
- EAN: 8434868099715
- GTIN: 08434868099715
- Technical Information Sheet:
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Questions about Flask, round bottom with three necks (parallel), LBG 3.3, cent. 24/29, side 14/2
What is this article?
Flask, round bottom with three necks (parallel), LBG 3.3, cent. 24/29, side 14/2 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.