Description
Flat-bottom flask 100 ml with socket NS 29/32 is a versatile laboratory vessel made from borosilicate glass 3.3 for routine chemical and analytical applications. Offering a nominal volume of 100 ml, the flask is fitted with a standard ground joint socket NS 29/32 that ensures leak-resistant, interchangeable connections to a wide range of laboratory apparatus such as condensers, dropping funnels and adapters. Its flat bottom provides secure standing on laboratory surfaces, hot plates or magnetic stirrers. The net weight of 0,064 kg combines lightness with the mechanical strength and thermal-shock resistance typical of borosilicate glass 3.3. Ideal for medium-scale reactions, distillations, titrations and temporary storage of liquids, this standing flask supports efficient workflows in research, quality-control and teaching laboratories. Manufactured by Rettberg, the item conforms to established dimensional standards for modular glassware, allowing seamless integration into existing setups. Chemical durability and dimensional accuracy make it a dependable choice whenever reliable, heat-resistant glass vessels with standard joints are required.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 100 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 29/32
- Country of origin: Germany
- Technical Information Sheet:
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Questions about Flat bottom flask, 100 ml, socket size 29/32
What is this article?
Flat bottom flask, 100 ml, socket size 29/32 is the article on this page. Luminix Health distributes Rettberg 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.