Description
Rotilabo®-double neck round bottom flask is a 1000 ml borosilicate glass flask with ground joints NS 29/32 (14/23) designed for larger-scale laboratory reactions and distillations. The round-bottom geometry aids uniform heating and stirring of bigger working volumes, while the double-neck configuration permits concurrent use of condensers, dropping funnels, temperature sensors or inert-gas connections. Borosilicate glass supplies the chemical durability and thermal performance expected in everyday synthetic and preparative work. Standard NS 29/32 and NS 14/23 joints integrate readily with common European ground-glassware systems. Offered as one piece weighing 0,420 kg, the flask is from the Rotilabo® line of manufacturer ROTH SELECTION. It is appropriate for research, pilot and teaching laboratories that require a one-litre double-neck round bottom flask for reflux, concentration or multi-component setups. Clear glass enables direct observation of contents during heating, boiling and phase separation in standard labware workflows involving round flasks with ground glass joints.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Brand: Rotilabo®
- Product type: Double neck round bottom flask
- Material: borosilicate glass
- Capacity: 1000 ml
- Ground joints: NS 29/32 (14/23)
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Questions about Rotilabo®-double neck round bottom flask, 1000ml, borosilic.glass
What is this article?
Rotilabo®-double neck round bottom flask, 1000ml, borosilic.glass is the article on this page. Luminix Health distributes Carl Roth 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.