Description
Cylindrical dropping funnel 100 : 2 ml K+H NS 14/23 with pressure equalisation, graduated is laboratory glassware intended for controlled liquid addition in synthetic chemistry and analytical workflows. The cylindrical body has a nominal capacity of 100 ml and is graduated in 2 ml steps, allowing the operator to meter larger reagent volumes with clear visual control. Cone and socket joints of size NS 14/23 provide standard ground-joint connectivity, while the pressure-equalisation arm equalises pressure between the funnel and the receiving flask for safer handling. Flow is governed by an NS PTFE stopcock plug equipped with threaded stopcock security and a bore of 2,5 mm, ensuring durable chemical resistance and steady delivery. Offered in packs of 2 pieces from manufacturer Witeg, this graduated dropping funnel serves organic reaction trains, extraction procedures and general laboratory dosing applications that require accurate volume control, leak-tight joints and consistent dropwise addition. Its cylindrical profile facilitates secure clamping and continuous observation of the contents.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Cylindrical dropping funnel with pressure equalisation
- Capacity: 100 ml
- Graduation: 2 ml
- Joints: Cone and socket NS 14/23
- Stopcock: NS PTFE with threaded stopcock security
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Questions about Dropping funnel cylindrical 100 : 2ml C+S ST 14/23
What is this article?
Dropping funnel cylindrical 100 : 2ml 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?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.