Description
Round flasks in DURAN® transparent glass with a 100 ml capacity and NS 14/23 ground joint are laboratory vessels for distillation, sampling and sample-preparation work. The clear DURAN® glass body gives direct visual control of contents during heating, mixing or solvent handling, while the standardised NS 14/23 joint allows secure coupling to condensers, adapters and other ground-joint components. Each flask is supplied as 1 pc and has a weight of 0,050 kg, supporting straightforward assembly on the bench or in compact apparatus frames. These round flasks from manufacturer Lenz fit environmental-analysis workflows as well as distillation and Soxhlet appliance set-ups where a compact round-bottom vessel with an NS 14/23 connection is required. The 100 ml working volume suits routine laboratory-scale operations, teaching demonstrations and quality-control tasks that rely on transparent glassware. Integration into existing ground-joint trains is straightforward thanks to the defined joint size, helping laboratories maintain consistent apparatus configurations for sample preparation and related analytical procedures.
This article is part of Round-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Round flask
- Material: DURAN® transparent glass
- Capacity: 100 ml
- Ground joint: NS 14/23
- Weight: 0,050 kg
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Questions about Round flasks,DURAN®, transparent glass, 100 ml, NS 14/23, 1 pc
What is this article?
Round flasks,DURAN®, transparent glass, 100 ml, NS 14/23, 1 pc is the article on this page. Luminix Health distributes Lenz 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
