Description
DURAN® dropping funnel, cylindrical with graduation, is a laboratory vessel designed for the controlled addition of solutions, reaction mixtures and chemicals. Offering a nominal volume of 1 l, the cylindrical body is furnished with a clear line-graduated scale that enables straightforward measurement of the contents. The white print is permanently fired into the glass, guaranteeing long-term readability. An NS stopcock complete with stopcock retainer permits precise regulation of the feed rate, and a standard ground joint provides a reliable seal. Produced from borosilicate glass 3.3 by manufacturer Duran/DWK Life Sciences, the funnel delivers the chemical durability and thermal performance expected in routine laboratory practice. It is particularly suited to the steady, metered supply of liquids to reaction mixtures as well as to the volumetric determination of liquid quantities. Supplied as a single piece, this graduated dropping funnel fits seamlessly into conventional laboratory setups requiring accurate dosing.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Nominal volume: 1 l
- Material: Borosilicate glass 3.3
- Design: Cylindrical with graduation
- EAN: 4032051026100
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Questions about DURAN® Dropping Funnel, cylindrical, with scale
What is this article?
DURAN® Dropping Funnel, cylindrical, with scale is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Dropping funnels, inside Funnels, in Labware.
A dropping funnel adds a liquid slowly into a closed reaction through a stopcock and usually a ground joint. A pressure-equalising arm keeps the funnel from air-locking. The joint size and the volume are the specification.
A funnel guides a liquid or a powder into a narrower mouth. A filter funnel holds a paper. A Büchner funnel is the flat perforated plate used with vacuum. A separating funnel has a stopcock so two liquid layers can be run off one at a time. A dropping funnel adds a reagent slowly into a reaction. The bore and the stopcock are the parts that matter. This glassware is listed under ISO laboratory glassware.
Which category should I open next?
The category is Funnels. The sub-category is Dropping funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Büchner & filter funnels, Separating funnels and Powder funnels.
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.