Description
Rotilabo® flat bottom flask with standard ground joint is a laboratory glass vessel for medium- to large-volume heating, reaction, and process work that requires both a ground joint and a free-standing base. This 2000 ml flask is equipped with an NS45/40 ground joint, providing a secure interface to condensers, adapters, stoppers, and complementary jointed glassware used in preparative and analytical laboratories. The flat bottom supports stable placement on the bench or heating surface without additional stands, which streamlines routine handling and teaching demonstrations. Supplied as 1 pc and weighing 0,580 kg, the flask is part of the Rotilabo® labware selection from manufacturer ROTH SELECTION and suits facilities that work with NS45/40 joints. Flat-bottom flasks with standard ground joints are commonly selected for synthesis, solvent management, intermediate storage, and multi-step setups where joint compatibility and self-supporting stability are essential. Clear glass construction enables straightforward observation of contents, phase separation, and colour development during experiments. Well suited to chemistry, life-science, and educational laboratories seeking a robust 2000 ml jointed flat-bottom flask for everyday laboratory operations.
This article belongs on Flat-bottom flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Brand: Rotilabo®
- Product type: Flat bottom flask with standard ground joint
- Capacity: 2000 ml
- Ground joint: NS45/40
- Weight: 0,580 kg
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Questions about Rotilabo®flat bottom flask, w. stand. ground joint, 2000 ml, NS45/40, 1 unit(s)
What is this article?
Rotilabo®flat bottom flask, w. stand. ground joint, 2000 ml, NS45/40, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Flat-bottom flasks, inside Beakers & flasks, in Labware.
A flat-bottom flask stands on the bench without a cork ring, which a round-bottom flask will not do. It is for heating on a plate and for simple setups. It is a poorer shape than a round bottom for even boiling under vacuum.
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 Flat-bottom flasks. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, 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.