Beschrijving
Flat-bottom flask 100 ml with standard ground joint is a versatile laboratory flask fitted with a socket NS 24/29 and short neck. Made of borosilicate glass 3.3 in conformity with DIN EN ISO 4797, it has a nominal volume of 0,1 l and stands stably on the flat base without a cork ring. The design suits medium-scale preparations, distillations or temporary storage where a free-standing vessel is preferred. Available in cartons of 10 pieces from manufacturer Marienfeld, the flask offers convenient replenishment for busy laboratories. Borosilicate glass 3.3 provides the expected chemical durability and thermal-shock resistance for everyday heating and cooling cycles. The short neck and precise NS 24/29 joint facilitate quick assembly with matching ground-glass components. Full adherence to DIN EN ISO 4797 ensures interchangeability across compliant apparatus trains used in organic synthesis, extraction or general wet-chemistry procedures.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 0,1 l
- Joint size: NS 24/29
- Material: Borosilicate glass 3.3
- Neck type: Short neck
- EAN: 4250317311627
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Questions about Boiling flasks 100 ml with round bottom and ground joint
What is this article?
Boiling flasks 100 ml with round bottom and ground joint is the article on this page. Luminix Health distributes Marienfeld 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.