Description
Round-bottom flask, 6000 ml, socket NS 29/32 is a single-neck laboratory vessel intended for distillation, synthesis and collection applications. Manufactured from borosilicate glass 3.3, it features a medium neck with standard ground joint NS 29/32 for secure coupling to condensers, adapters and related apparatus. Nominal volume is 6 l and net weight is 1,300 kg, matching larger-scale preparative needs. This flask from manufacturer Rettberg serves as a distillation flask, receiving flask or reaction vessel in chemical laboratories. The spherical shape promotes uniform heat transfer when used with heating mantles or oil baths and supports efficient stirring. Supplied as 1 pc, the unit integrates into standard ground-joint systems for solvent recovery, concentration and multi-step organic work. Borosilicate glass 3.3 provides the chemical and thermal properties required for everyday laboratory glassware, while the single medium neck and NS 29/32 socket keep the assembly compact and compatible with common accessories.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 6 l
- Joint size: NS 29/32
- Material: Borosilicate glass 3.3
- Neck type: Medium neck
- Number of necks: 1
- Technical Information Sheet:
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Questions about Round bottom flask, 6000 ml, socket size 29/32
What is this article?
Round bottom flask, 6000 ml, socket size 29/32 is the article on this page. Luminix Health distributes Rettberg 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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.