Description
Round-bottom flask with standard ground joint GLASSCO NS 29/32, 50 ml is a laboratory vessel for distillation, reflux, reaction and collection work. It is produced from high-quality borosilicate glass LBG 3.3 and conforms to DIN/ISO 4797 as well as the United States Pharmacopeia (USP). The spherical body supports even heat distribution and efficient mixing, while the NS 29/32 standard ground joint provides a reliable connection to condensers, adapters and other ground-joint apparatus. Nominal volume is 50 ml (0,05 l); net weight is 0,080 kg. Supplied as a single piece in the GLASSCO product line from manufacturer Labbox, the flask suits organic synthesis, solvent recovery, heating under reflux and vacuum applications where chemical durability and thermal-shock resistance matter. Typical use categories include round-bottom flasks, ground-joint flasks, distillation flasks and receiving flasks in research, teaching and quality-control laboratories. The robust borosilicate construction supports repeated thermal cycling and routine cleaning without compromising joint integrity or optical clarity for process observation.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Nominal volume: 50 ml
- Joint size: NS 29/32
- Product line: GLASSCO
- EAN: 8434868057661
- GTIN: 08434868057661
- Technical Information Sheet:
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Questions about Ballon à distiller à fond rond, GLASSCO, col 29/32, 50 ml
What is this article?
Ballon à distiller à fond rond, GLASSCO, col 29/32, 50 ml is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Ballons à fond rond, inside Béchers & fioles, in Matériel de laboratoire.
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 Béchers & fioles. The sub-category is Ballons à fond rond. The catalogue is Matériel de laboratoire.
Shelves beside this one are Béchers, Fioles Erlenmeyer, Récipients de réaction & récipients à double enveloppe, Fioles à fond plat, Fioles (autres) and Accessoires pour béchers & fioles.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.