Description
Flat-bottom flask, wide neck, 4000 ml is a large standing laboratory flask for preparation, transfer and temporary storage of liquids and solutions in research, teaching and production-support laboratories. The wide neck eases filling, emptying, cleaning and instrument access, while the flat bottom ensures secure standing on the work surface or heating equipment. Supplied as a pack of 2 pieces, the format is practical for larger-volume tasks without overstocking single-use stations. These wide-neck Stehkolben-style vessels from manufacturer Dinkelberg address general laboratory material needs where a stable, open-mouth standing flask is preferred. Origin is the Czech Republic. With a 4000 ml working volume, the flasks accommodate bulk media preparation, buffer makeup and sample handling steps typical of educational, analytical and industrial bench environments. Straightforward geometry and convenient neck access support efficient daily use alongside other standard lab glassware.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 2 pc(s)
- Product type: Flat-bottom flask
- Neck design: Wide neck
- Capacity: 4000 ml
- Country of origin: Czech Republic
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Questions about Flask, flat bottom wide-neck, 4000ml, 2/PK
What is this article?
Flask, flat bottom wide-neck, 4000ml, 2/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.