Description
Cylindrical dropping funnel 100 : 2 ml K+H NS 29/32 with pressure equalisation, graduated is precision laboratory glassware for controlled liquid addition in synthesis and analytical work. The cylindrical body holds 100 ml and carries clear 2 ml graduations for accurate volume monitoring during dosing. It features a core and socket NS 29/32 ground joint system that connects readily to standard apparatus. An NS stopcock plug with threaded stopcock security ensures reliable shut-off, while the 2,5 mm bore supports steady, controllable flow. Built to DIN 12567, the design includes pressure equalisation that prevents vacuum formation and maintains uninterrupted dripping. This funnel from manufacturer Witeg is well suited to organic chemistry, extractions, titrations and quantitative reagent addition where consistent performance matters. Each unit weighs 0,145 kg net and is supplied in packs of 2 pieces, convenient for equipping multiple benches. The graduated cylindrical form and robust construction make it a practical choice for research, teaching and quality-control laboratories requiring dependable dropping funnels with pressure compensation.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 100 : 2 ml
- Joint: cone + socket NS 29/32
- Bore diameter: 2,5 mm
- Design: Cylindrical, graduated, pressure equalisation
- Stopcock: NS plug with threaded security
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Questions about Dropping funnels cylindrical 100: 2ml C+S ST 29/32
What is this article?
Dropping funnels cylindrical 100: 2ml C+S ST 29/32 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.