Description
Dropping funnel 50 ml 2 x NS 14/23 is a cylindrical laboratory dropping funnel with pressure equalisation intended for controlled reagent addition in synthesis, extraction and routine preparative work. Graduated at 50:1 ml and equipped with a drop counter, it allows straightforward volume monitoring and precise dropwise metering. Two ground joints NS 14/23 ensure compatibility with standard laboratory glassware, while the NS-PTFE stopcock plug with threaded stopcock lock delivers dependable sealing and smooth stopcock action. The 2,5 mm bore provides a consistent flow path suitable for common organic solvents and aqueous media. Supplied as a pack of 2 pieces from manufacturer Witeg, the funnel is well suited to teaching labs and research environments that use classic ground-joint setups. Its cylindrical body with pressure equalisation helps avoid pressure differences during addition and supports steady, reproducible delivery. With a net weight of 0,103 kg the item remains easy to handle on the bench. This graduated dosing funnel is a practical option for everyday workflows that require pressure-equalised addition and clear scale reading.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Dropping funnel with pressure equalisation
- Capacity: 50 ml
- Graduation: 50:1 ml
- Joint size: 2 x NS 14/23
- Bore: 2,5 mm
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Questions about Dropping funnel 50ml 2 x ST 14/23
What is this article?
Dropping funnel 50ml 2 x ST 14/23 is the article on this page. Luminix Health distributes Witeg 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.