Description
DURAN® Flat-Bottom Flask, Wide Neck, with Beaded Rim is a 100 ml laboratory vessel manufactured from borosilicate glass 3.3 for universal use in heating and distillation work. The flat bottom allows the flask to stand securely on the bench without a support ring, while the wide neck simplifies filling, reagent addition and cleaning. A permanently fired white print provides durable, long-lasting identification. Bulbous flasks of this type are standard laboratory vessels alongside beakers and are selected according to neck style, joint configuration and base shape for the intended application. This wide-neck flat-bottom model from manufacturer Duran/DWK Life Sciences offers the chemical resistance and thermal performance characteristic of borosilicate glass 3.3. The beaded rim reinforces the opening for safer handling. With a nominal volume of 0,1 l it is well suited to routine heating of liquids, distillations and general sample preparation in research, analytical and educational laboratories.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Nominal volume: 0,1 l
- Material: Borosilicate glass 3.3
- Neck type: Wide neck
- EAN: 4032051013360
- Technical Information Sheet:
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Questions about DURAN® Flat Bottom Flask, wide neck, with beaded rim
What is this article?
DURAN® Flat Bottom Flask, wide neck, with beaded rim is the article on this page. Luminix Health distributes DWK Life Sciences 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.