Beschrijving
Flat flange round-bottom flask 4000 ml DN 100 provides a larger working volume for laboratory synthesis, distillation and collection tasks. With a nominal capacity of 4 l and a single neck finished as a DN 100 flat flange, the vessel accommodates standard lids, gaskets and stirring drives used in modular glass reaction systems. Overall dimensions are flange diameter × vessel diameter × height of 138 × 206 × 265 mm, balancing capacity with manageable bench or stand space. The round-bottom profile promotes even heat distribution and effective mixing when the flask is used with heating baths or mantles. Offered as a single piece weighing 1,3 kg net, this flask from manufacturer Witeg is appropriate for preparative chemistry, solvent handling and intermediate storage in research and process-development settings. Its DN 100 flange interface ensures compatibility with widely available flat-flange accessories, enabling quick reconfiguration between reaction, distillation and receiver roles. Laboratories seeking a robust 4-litre flat flange round-bottom flask for scale-up trials or routine multi-litre operations will find this DN 100 model a straightforward addition to existing glassware assemblies.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 4 l
- Flange DN: 100
- Dimensions (fl. Ø × vessel Ø × H): 138 × 206 × 265 mm
- Number of necks: 1
- Product type: Flat flange round-bottom flask
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Questions about Flasks, round bottom, flat, flange, DN 1
What is this article?
Flasks, round bottom, flat, flange, DN 1 is the article on this page. Luminix Health distributes Witeg 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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