Description
Three-necked round-bottom flask, DURAN® provides a 3000 ml capacity with side necks 14/23 and a centre neck 29/32. The round-bottom design and three ground-glass joints support multi-port laboratory configurations for larger-volume reactions, reflux and related preparative operations. Compact side necks 14/23 are suited to smaller jointed accessories, while the centre joint 29/32 serves as the primary connection for a condenser, stirrer or comparable fitting. Supplied as 1 pc(s) at a weight of 0,770 kg, this DURAN® flask from manufacturer Lenz is part of the standard range of round flasks with ground glass joints. The 3000 ml working volume addresses setups that exceed typical 2000 ml vessels yet still require a three-neck layout. Neck sizes, capacity and the DURAN® designation allow unambiguous identification among related three-necked round-bottom flasks. It is appropriate where a 3000 ml DURAN® flask with side necks 14/23 and centre 29/32 matches the joint plan of the experimental apparatus.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc(s)
- Product type: Three-necked round-bottom flask
- Material: DURAN®
- Capacity: 3000 ml
- Side necks: 14/23
- Centre neck: 29/32
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Questions about Three-necked round-bottom flask, DURAN®, 3000 ml, side necks 14/23, centre 29/32
What is this article?
Three-necked round-bottom flask, DURAN®, 3000 ml, side necks 14/23, centre 29/32 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.