Description
Kjeldahl flask, 50 ml is a specialized laboratory flask used in nitrogen determination and related digestion procedures following the Kjeldahl method. The compact 50 ml volume suits micro-scale and small-sample analyses where controlled digestion of organic material is required prior to distillation and titration steps. Supplied in a pack of 10 pieces from manufacturer Dinkelberg, the set supports parallel sample preparation and routine throughput in analytical chemistry, food testing and environmental laboratories. Kjeldahl flasks are characterised by an elongated neck that helps contain frothing during digestion with concentrated acids and catalysts. Originating from the Czech Republic, these flasks belong to standard laboratory materials inventories and integrate with heating blocks, digestion units and Kjeldahl apparatus commonly found in quality-control environments. The 50 ml size is practical for limited sample masses and method development work, while the multipack format reduces reorder frequency for busy labs. This configuration addresses everyday needs in protein nitrogen assays, wastewater analysis and academic teaching of classical wet-chemical techniques.
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: 50 ml
- Country of origin: Czech Republic
- Method: Kjeldahl nitrogen determination
- Application area: Laboratory materials
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Questions about Flask Kjeldahl, 50ml, 10/PK
What is this article?
Flask Kjeldahl, 50ml, 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.
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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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