Description
Flat-bottom flask with standard ground joint NS 29/32 is a laboratory vessel in the GLASSCO range for general chemistry and preparative work. Made from high-quality borosilicate glass LBG 3.3, it offers the thermal shock resistance and chemical durability expected of borosilicate 3.3 laboratory glassware. The nominal volume is 100 ml, giving a practical working capacity for heating, dissolving, mixing and short reaction steps on a stable base. Compliance with DIN/ISO 4797 and the United States Pharmacopeia (USP) supports use in standardised laboratory environments. The NS 29/32 ground joint allows reliable connection to condensers, dropping funnels, adapters and other jointed apparatus without improvised seals. The flat bottom keeps the flask steady on hotplates, stirrers and bench surfaces where a round-bottom form would need extra support. Supplied in a pack of 10 pieces from manufacturer Labbox, this format suits teaching labs, quality-control benches and routine synthesis setups that need several matched flasks of the same joint size. Net weight of the pack is 1,050 kg. Choose this GLASSCO flat-bottom flask when you need durable borosilicate glassware with a defined standard joint for everyday wet-chemistry workflows.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 10 pc(s)
- Product type: GLASSCO
- Material: Borosilicate glass 3.3
- Nominal volume: 100 ml
- Ground joint: NS 29/32
- EAN: 8434868005488
- GTIN: 08434868005488
- Technical Information Sheet:
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Questions about Boiling flask flat bottom, GLASSCO, mouth 29/32, 100 ml, 10 pcs
What is this article?
Boiling flask flat bottom, GLASSCO, mouth 29/32, 100 ml, 10 pcs 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.