Description
Flat-bottom flask narrow neck, 6000 ml is a large-capacity laboratory vessel combining a stable flat base with a narrow neck for handling substantial liquid volumes. The 6000 ml format supports bulk preparation, holding and transfer steps where a free-standing flask is required, while the narrow neck aids controlled pouring and limits the open surface during use. Supplied as a pack of 2 pieces, the set provides matched large flasks for workflows that need more than one unit without overstocking. These flat-bottom narrow-neck flasks from manufacturer Dinkelberg belong to the laboratory materials range used for routine glassware tasks at larger working volumes. Product data indicate the Czech Republic as country of origin. Explicit 6000 ml sizing helps align vessel choice with method scale and stock control. The flat base keeps the flask steady on the bench during filling, mixing by swirling or observation of contents, and the narrow-neck profile supports safer handling compared with wide-mouth alternatives of similar volume. This two-piece pack is intended for laboratories that need dependable narrow-neck flat-bottom flasks in the 6000 ml size for medium- to large-scale bench work.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 2 pc(s)
- Product type: Flat-bottom flask, narrow neck
- Capacity: 6000 ml
- Neck design: Narrow neck
- Base: Flat bottom
- Country of origin: Czech Republic
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Questions about Flask, flat bottom narrow-neck, 6000ml, 2/PK
What is this article?
Flask, flat bottom narrow-neck, 6000ml, 2/PK is the article on this page. Luminix Health distributes Dinkelberg 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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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.

