Description
Round-bottom flask with standard ground joint GLASSCO, NS 29/32, 2000 ml is a large-capacity laboratory vessel produced from high-quality borosilicate glass 3.3 (LBG 3.3). Each flask offers a nominal volume of 2 l and an NS 29/32 ground joint for stable, interchangeable connections in distillation trains, reaction setups and collection assemblies. The rounded body supports even heating and efficient mixing of larger batches in organic synthesis, solvent work-up and preparative chemistry. Conforming to DIN/ISO 4797 and USP requirements, these GLASSCO flasks are supplied as a pack of 6 pieces from manufacturer Labbox, with a combined net weight of 3,680 kg. Borosilicate 3.3 glass delivers the thermal shock resistance and chemical durability needed for repeated laboratory use. Typical applications include round-bottom, ground-joint, distillation and receiving flask duties in research, production support and teaching environments. The standardised NS 29/32 joint ensures compatibility with matching condensers, adapters and stoppers for reliable multi-piece glassware configurations.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 6 pcs
- Product type: GLASSCO round-bottom flask
- Material: Borosilicate glass 3.3 (LBG 3.3)
- Nominal volume: 2000 ml
- Ground joint: NS 29/32
- EAN: 8434868006102
- GTIN: 08434868006102
- Technical Information Sheet:
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Questions about Boiling flask round bottom, GLASSCO, mouth 29/32, 2000 ml, 6 pcs
What is this article?
Boiling flask round bottom, GLASSCO, mouth 29/32, 2000 ml, 6 pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, 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 Beakers & flasks. The sub-category is Round-bottom flasks. The catalogue is Matériel de laboratoire.
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.