Description
Round-bottom flask 1000 ml NS 29/32 brown tinted is a single-neck laboratory flask for larger-scale distillation, collection and reaction work. It is produced from borosilicate glass 3.3 and fitted with a medium neck and standard ground joint NS 29/32 for secure assembly with condensers, adapters and complementary glassware. Brown tinting supports handling of light-sensitive substances during synthesis or temporary storage. Outer diameter is 131 mm and height 210 mm, yielding a full 1000 ml (1 l) nominal volume suited to preparative workflows. Net weight is 0,336 kg per flask. Offered in packs of 10 pieces from manufacturer Witeg, this vessel functions as a distillation flask, receiving flask or reaction flask in organic and analytical laboratories. Borosilicate glass 3.3 supplies the thermal shock resistance and chemical durability expected under standard laboratory heating and cooling. Use cases align with round-bottom flasks, ground-joint flasks, distillation flasks and receiving flasks.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 1 l
- Joint size: NS 29/32
- Outer diameter: 131 mm
- Height: 210 mm
- Material: Borosilicate glass 3.3
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Questions about Round bottom flask 1000 ml ST 29/32 amber stained
What is this article?
Round bottom flask 1000 ml ST 29/32 amber stained 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.