Description
Cylindrical dropping funnel 2000:50 ml K+H NS 29/32 with pressure equalisation, graduated is larger-capacity laboratory glassware for controlled addition of liquids in preparative and analytical chemistry. The cylindrical body is graduated 2000:50 ml, enabling straightforward reading of larger reagent volumes during dosing. Cone and socket joints NS 29/32 provide secure connection to standard ground-joint systems. A valve stopcock with PTFE valve spindle delivers chemically resistant, adjustable flow control, while the 6,3 mm bore supports efficient transfer of solvents and reaction mixtures. Integrated pressure equalisation maintains balanced pressure inside the funnel during addition, helping ensure continuous, controlled delivery. Available as a pack of 2 pieces with a net weight of 0,762 kg, this dropping funnel from manufacturer Witeg suits scale-up synthesis, bulk solvent addition, extraction sequences and general laboratory dosing where higher working volumes and clear graduation are required. The combination of graduated cylindrical design, PTFE stopcock and pressure-equalising line supports safe, repeatable reagent handling in everyday laboratory practice.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Design: Cylindrical, graduated, with pressure equalisation
- Capacity: 2000:50 ml
- Joint size: NS 29/32 (cone + socket)
- Stopcock: Valve stopcock with PTFE valve spindle
- Bore diameter: 6,3 mm
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Questions about Dropping funnel cylindrical 2000:50ml C+S ST 29/32
What is this article?
Dropping funnel cylindrical 2000:50ml 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.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.