Description
Receiving flask according to Schlenk, cylindrical 1000 ml with NS 29/32 ground joint is laboratory glassware engineered for collecting larger volumes of distillates and reaction products under inert or vacuum conditions. The flask presents a round-bottom cylindrical body fitted with a lateral stopcock that incorporates a hollow plug and glass handle. Stopcock bore is 2,5 mm; the side connection comprises an NS 14,5 joint and an 8 mm olive for tubing attachment. Overall dimensions measure 300 x 80 mm. Supplied as a single piece, the vessel supports established Schlenk-line methods used in air- and moisture-sensitive chemistry. Its configuration enables secure isolation of fractions while facilitating controlled evacuation or inert-gas exchange. Available from manufacturer Witeg, the flask mates readily with standard ground-joint distillation and vacuum-transfer apparatus. Appropriate for organic synthesis, organometallic chemistry and preparative distillation, this 1000 ml receiving flask offers a practical option for laboratories that require dependable inert-atmosphere handling of liquids at larger preparative scale.
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
- Ground joint: NS 29/32
- Design: Cylindrical, round bottom
- Stopcock: Lateral, hollow plug with glass handle
- Bore: 2,5 mm
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Questions about Collecting flask cylindrical 1000 ml ST29
What is this article?
Collecting flask cylindrical 1000 ml ST29 is the article on this page. Luminix Health distributes Witeg 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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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.