Description
Flat-bottom flask with narrow neck is a compact laboratory vessel for small-volume chemistry, sample handling and teaching experiments. It is manufactured from borosilicate glass LBG 3.3, giving the chemical and thermal resistance associated with this glass type in routine laboratory use. The nominal volume of 50 ml suits aliquots, stock solutions, mild heating steps and short mixing tasks where a stable standing flask is preferred. The narrow-neck geometry reduces splash and evaporation compared with wide-mouth forms and supports stoppering or connection in simple setups. The flat bottom rests securely on hotplates, stirrers and bench surfaces, simplifying work without additional flask supports. Offered as a pack of 12 pieces from manufacturer Labbox under the LBG product type, the multipack is convenient for student practicals, method development and quality-control benches that consume several small flasks of the same size. Pack net weight is 0,465 kg. This LBG 3.3 flat-bottom flask is a straightforward choice when durable borosilicate construction, a narrow neck and a 50 ml working volume are needed for everyday wet-laboratory operations.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 12 pc(s)
- Product type: LBG
- Material: Borosilicate glass 3.3
- Nominal volume: 50 ml
- Neck type: Narrow neck NS
- EAN: 8434868005556
- GTIN: 08434868005556
- Technical Information Sheet:
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Questions about Boiling flask, flat bottom, narrow neck, 50 ml, LBG 3.3, 12 pcs
What is this article?
Boiling flask, flat bottom, narrow neck, 50 ml, LBG 3.3, 12 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.
What should I check before I order?
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.
