Description
Dropping funnel 2000 ml NS 29/32 is a cylindrical, graduated laboratory dosing funnel for controlled liquid addition in synthesis, extraction and preparative chemistry. It provides a 2000 ml working capacity with graduation marks at 50 ml intervals, supporting clear volume monitoring during dropwise or continuous dosing. Cone and socket joints in NS 29/32 size enable secure connection to matching ground-joint glassware. Flow is regulated by an NS stopcock plug with threaded stopcock security, helping keep the stopcock seated during routine handling. The stopcock bore measures 6,3 mm for consistent reagent delivery. Manufactured to DIN 12567, this dropping funnel from manufacturer Witeg follows recognised dimensional practice for ground-joint dosing funnels. Net weight is 0,824 kg, giving a substantial yet bench-manageable unit for larger-scale additions. Typical applications include controlled reagent feed, phase work-up and quantitative transfers in organic and inorganic workflows. The cylindrical body offers a stable working profile and straightforward cleaning between runs. Supplied as 1 piece for direct integration into standard NS 29/32 assemblies used in research and quality-control laboratories.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 1 pc
- Capacity: 2000 ml
- Graduation interval: 50 ml
- Joint size: NS 29/32 (cone and socket)
- Stopcock: NS plug with threaded security
- Bore: 6,3 mm
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Questions about Dropping funnels 2000ml ST 29/32
What is this article?
Dropping funnels 2000ml 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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