Description
Three-neck round-bottom flask with centre neck NS 29/32 and two parallel side arms NS 19/26, 1000 ml, is a multi-port laboratory vessel for distillation, synthesis and reaction work. Made from heat-resistant, durable borosilicate glass to DIN 12394, the flask from manufacturer ISOLAB Laborgeräte has a thick wall, heavy base and reinforced rim that reduce the risk of breakage during cleaning and transport. Perfectly ground standard-taper necks with smooth interiors provide a reliable, leak-tight seal with matching ground-joint components. White enamel markings remain clearly legible under routine laboratory use. The parallel side-neck layout allows simultaneous connection of condensers, dropping funnels, thermometers or gas inlets, supporting organic synthesis, fractional distillation and multi-component reactions. The 1000 ml working volume suits preparative procedures and is compatible with standard heating mantles and clamps. Robust construction and carefully finished joints contribute to dependable service life under thermal and mechanical stress in research and quality-control laboratories. Supplied as one piece for immediate integration into existing glassware setups.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 1000 ml
- Centre neck: NS 29/32
- Side arms: 2 parallel NS 19/26
- Material: Heat-resistant borosilicate glass
- EAN: 4250362625588
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Questions about flask - round bottom - three neck - parallel side arm - center neck : NS 29/32 -
What is this article?
flask - round bottom - three neck - parallel 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.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.