Description
Dropping funnel 50 ml NS 14/23 is a cylindrical, graduated laboratory funnel intended for controlled dropwise addition of liquids in organic synthesis, titrations and general analytical work. It offers a 50 ml working capacity with 1 ml graduation intervals that allow accurate tracking of dispensed volumes. The design incorporates a ground joint core and socket NS 14/23 together with a 2,5 mm bore for consistent liquid delivery. An NS-PTFE stopcock plug fitted with threaded stopcock security ensures leak-free performance and secure operation during extended procedures. Produced by manufacturer Witeg, this dropping funnel supports reproducible dosing of reagents and solvents in research and routine laboratory settings. The cylindrical body aids clear reading of the meniscus and facilitates thorough cleaning after use. Each unit weighs 0,08 kg net and is supplied in packs of 2 pieces, providing a convenient supply for teaching laboratories, development benches and quality-control stations that rely on standardised ground-joint glassware.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 50 ml
- Graduation: 1 ml
- Joint size: NS 14/23
- Bore diameter: 2,5 mm
- Stopcock: NS-PTFE with threaded security
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Questions about Dropping funnels 50ml ST 14/23
What is this article?
Dropping funnels 50ml 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.
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.