Description
Schlenk flask 1000 ml with socket NS 29/32 is a specialised laboratory vessel for inert-atmosphere and vacuum work. Made from borosilicate glass 3.3, it features a single neck with standard ground joint NS 29/32 and a lateral glass stopcock fitted with a solid glass plug NS 14,5 and 2,5 mm bore, completed by a 9 mm olive for tubing. This layout supports direct connection to Schlenk lines, vacuum manifolds or inert-gas supplies, enabling air-sensitive reactions, solvent degassing, crystallisation and temporary storage of reactive intermediates. The 1000 ml nominal volume offers ample working capacity for larger-scale preparative organic and inorganic chemistry while the single-neck design remains practical to handle. From manufacturer Rettberg, the flask delivers the thermal-shock resistance and chemical durability expected of borosilicate glass 3.3. Net weight is 0,335 kg. Supplied as one piece, it integrates readily into existing ground-joint assemblies used in organometallic synthesis, catalysis research and moisture-sensitive protocols.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 1000 ml
- Joint size: NS 29/32
- Material: Borosilicate glass 3.3
- Stopcock bore: 2,5 mm
- Olive diameter: 9 mm
- Technical Information Sheet:
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Questions about Nitrogen flask, 1000 ml, socket size 29/32, side stopcock 2,5 mm bore,
What is this article?
Nitrogen flask, 1000 ml, socket size 29/32, side stopcock 2,5 mm bore, 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.