Description
Flat-bottom flask, narrow neck, 10000 ml, DURAN® is a large-capacity laboratory standing flask for preparation, holding and general handling of liquids. It is made from borosilicate glass 3.3 under the registered DURAN® trademark, a material chosen for chemical durability and thermal performance in everyday lab work. The vessel has a narrow neck with beaded rim, a neck outer diameter of 65 mm, an overall outer diameter of 280 mm and a height of 360 mm, giving a stable flat-bottom profile on the bench. Nominal volume is 10 l (10000 ml), suited to bulk media, buffers and process-scale sample work. Net weight is approximately 2,012 kg. This flask from manufacturer Witeg supports heating, mixing and intermediate storage tasks in research, quality control and teaching laboratories where robust DURAN® glassware and clear dimensional data are required. The enghals design with beaded rim aids stoppering and pouring while the flat base improves standing stability during routine procedures.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass 3.3
- Trademark: DURAN®
- Nominal volume: 10 l
- Neck outer diameter: 65 mm
- Outer diameter: 280 mm
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Flasks, flat bottom, narrow neck, 10000
What is this article?
Flasks, flat bottom, narrow neck, 10000 is the article on this page. Luminix Health distributes Witeg 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.