Description
Round-bottom flask with NS 29/32 is a laboratory glassware vessel offering a 50 ml nominal capacity and a larger standard ground joint NS 29/32. The round bottom supports uniform heating in mantles or baths, while the NS 29/32 joint provides a robust connection to condensers, adapters and other jointed apparatus typical of synthesis and distillation work. Supplied in a pack of 10 pieces, the flasks are convenient for laboratories that run parallel reactions or maintain shared glassware stocks. These round-bottom flasks from manufacturer Dinkelberg belong to the laboratory materials category and originate from the Czech Republic. The combination of a compact 50 ml volume with the wider NS 29/32 joint suits small-scale preparations that still require a larger joint interface for accessories or higher vapour throughput. The ten-piece unit quantity supports efficient replenishment for research groups, teaching labs and quality-control environments that rely on standardised ground-joint glassware.
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
- Joint size: NS 29/32
- Capacity: 50 ml
- Country of origin: Czech Republic
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Questions about Flask with round bottom, with SJ 29/32, 50ml, 10/PK
What is this article?
Flask with round bottom, with SJ 29/32, 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.
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?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.