Description
Nitrogen round-bottom flask NS 29/32 with angled side arm and PTFE stopcock, 100 ml is a Schlenk-style round-bottom vessel intended for inert-gas and vacuum applications in the laboratory. Produced from heat-resistant, durable borosilicate glass according to DIN and ISO standards, it incorporates a side arm angled at 25° and equipped with a PTFE stopcock for precise control of gas or vacuum lines. The thick wall, heavy base and reinforced rim minimise breakage risk during cleaning and transport. Precisely ground NS 29/32 necks with a smooth interior deliver a secure, leak-tight seal. Graduations and labelling are applied in white enamel for durable visibility. Available as one piece from manufacturer ISOLAB Laborgeräte, this 100 ml flask is well matched to Schlenk techniques, inert-atmosphere transfers and synthetic procedures that demand a reliable nitrogen or vacuum connection. Its sturdy build supports everyday use in research and process laboratories handling air-sensitive reagents and solvents.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Capacity: 100 ml
- Joint size: NS 29/32
- Material: Borosilicate glass (DIN/ISO)
- Side arm: 25° angled with PTFE stopcock
- EAN: 4250362625892
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Questions about flasks - round bottom - for nitrogen - socket : NS 29/32 - 100 ml
What is this article?
flasks - round bottom - for nitrogen - socket : NS 29/32 - 100 ml 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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