Description
Flat-bottom flask with standard ground joint NS 29/32 is a laboratory standing flask manufactured from borosilicate glass LBG 3.3 with a nominal volume of 100 ml. Its flat bottom gives a secure stance on hotplates and work surfaces, while the larger NS 29/32 ground joint supports robust, leak-resistant connections to condensers, dropping funnels, adapters and other jointed apparatus. Borosilicate glass 3.3 is a standard choice for general chemical laboratory glassware where thermal shock resistance and chemical durability matter. Supplied as a single piece, this flask is practical for individual setups, method development and replacement of worn vessels. The item comes from manufacturer Labbox in LBG product quality and is intended for routine laboratory operations including reactions, sample preparation and simple heating or reflux configurations with compatible ground-joint accessories. Nominal volume is 0,1 l; net weight is 0,055 kg. Transparent construction allows easy observation of colour changes, phase behaviour and fill level during everyday wet-chemistry workflows in research, teaching and analytical environments.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Product type: Flat-bottom flask with standard ground joint
- Material: Borosilicate glass LBG 3.3
- Nominal volume: 100 ml
- Joint size: NS 29/32
- EAN: 8434868005297
- GTIN: 08434868005297
- Technical Information Sheet:
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Questions about Flat bottom flask, LBG 3.3, 29/32, 100 ml
What is this article?
Flat bottom flask, LBG 3.3, 29/32, 100 ml is the article on this page. Luminix Health distributes Labbox 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.