Description
Three-neck round-bottom flask with centre neck NS 29/32 and two angled side arms NS 14/23 provides a 250 ml capacity for compact multi-neck laboratory setups. The vessel is made from heat-resistant, durable borosilicate glass conforming to DIN 12394. Its thick wall, heavy base and reinforced rim help resist breakage during routine cleaning and transport. Perfectly ground NS necks with smooth interiors ensure a secure, leak-proof connection to complementary ground-joint glassware. Markings are applied in white enamel for lasting readability. Side necks follow a 20° angled or parallel design to accommodate condensers, addition funnels and probes. This flask from manufacturer ISOLAB Laborgeräte supports distillation, synthesis and collection work in the chemical laboratory. It is suitable for use as a round-bottom flask, ground-joint flask, distillation flask or receiver flask. Supplied as a single piece, it fits standard NS assemblies for efficient multi-port reaction, reflux and sampling applications on a smaller scale.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 250 ml
- Centre neck: NS 29/32
- Side arms: 2 angled NS 14/23
- Material: Borosilicate glass
- EAN: 4250362625359
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Questions about flask - round bottom - three neck - angled side arm - center neck : NS 29/32 -
What is this article?
flask - round bottom - three neck - angled side arm - center neck : NS 29/32 - is the article on this page. Luminix Health distributes ISOLAB 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.