Description
Cylindrical dropping funnel 50 : 1 ml K+H NS 14/23 with pressure equalisation, graduated is precision laboratory glassware for the controlled addition of reagents in chemical synthesis and routine analytical procedures. Its cylindrical body offers a 50 ml capacity with graduations at 1 ml intervals, enabling clear volume tracking during dropwise transfer. Standard cone and socket joints NS 14/23 connect readily to common ground-joint assemblies, and the pressure-equalisation side arm keeps internal pressures balanced with the receiving vessel. An NS PTFE stopcock plug with threaded stopcock security and a 2,5 mm bore provides chemically resistant, secure flow regulation. Supplied as a pack of 2 pieces from manufacturer Witeg, the funnel is well suited to organic preparations, extraction work and general dosing tasks that demand reproducible metering and reliable joint integrity. The cylindrical geometry supports straightforward mounting on laboratory stands and unobstructed observation of the liquid level from start to finish of the addition.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Cylindrical dropping funnel with pressure equalisation
- Capacity: 50 ml
- Graduation: 1 ml
- Joints: Cone and socket NS 14/23
- Stopcock: NS PTFE with threaded stopcock security
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Questions about Dropping funnel cylindrical 50 : 1ml C+S ST 14/23
What is this article?
Dropping funnel cylindrical 50 : 1ml C+S 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.