Description
Round-bottom flask with NS 19/26, 100 ml is a versatile laboratory flask for small-scale reactions, distillations and evaporations that require a slightly larger standard joint. The round body supports uniform heating and stirring in mantles, baths or rotary evaporators, while the NS 19/26 ground joint provides a robust connection to condensers, adapters, stoppers and multi-neck assemblies. Supplied in a pack of 10 pc(s), the 100 ml flask is practical for parallel runs, teaching classes and maintaining spare inventory. Laboratories appreciate this configuration from manufacturer Dinkelberg when apparatus is built around the NS 19/26 standard rather than narrower joints. The 100 ml working volume suits exploratory synthesis, solvent exchange and concentration steps with manageable liquid hold-up. Country of origin is the Czech Republic, and the flask belongs to common laboratory glassware used across research, analytical and educational settings. Round-bottom design aids mixing, heat transfer and drainage, helping users keep modular glassware trains interchangeable and easy to clean between experiments.
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: Round-bottom flask
- Ground joint: NS 19/26
- Capacity: 100 ml
- Country of origin: Czech Republic
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Questions about Flask with round bottom, with SJ 19/26, 100ml, 10/PK
What is this article?
Flask with round bottom, with SJ 19/26, 100ml, 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.