Description
Kjeldahl flask, 500 ml, is a classic laboratory glassware item intended for digestion and related wet-chemical work in the analytical laboratory. This variant offers a working volume of 500 ml and is supplied as a practical multipack of 10 pieces, supporting routine sample preparation and parallel series without frequent restocking. The pear-shaped Kjeldahl form provides a stable base and a long neck that helps control boiling and vapour return during heating steps. Suitable for general laboratory material use, the flask fits standard heating setups and stands commonly found in teaching, quality-control, and research environments. Manufactured by Dinkelberg and originating from the Czech Republic, it is a straightforward consumable for everyday lab workflows where a defined 500 ml capacity is required. The ten-piece unit quantity simplifies inventory planning for shared benches and teaching labs. Clear capacity marking and a robust laboratory design make the set easy to integrate into existing glassware collections for nitrogen-related and other classical 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)
- Product type: Kjeldahl flask
- Capacity: 500 ml
- Form: Pear-shaped with long neck
- Application area: Laboratory materials
- Country of origin: Czech Republic
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Questions about Flask Kjeldahl, 500ml, 10/PK
What is this article?
Flask Kjeldahl, 500ml, 10/PK is the article on this page. Luminix Health distributes Dinkelberg 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.