Description
Cylindrical dropping funnel 500 : 10 ml with pressure equalisation, graduated, is laboratory glassware intended for controlled liquid dosing and reagent addition. The cylindrical body provides a 500 ml capacity with graduation intervals of 10 ml, supporting clear volume monitoring throughout use. Cone and socket ground joints NS 19/26 ensure compatible connections in standard ground-joint assemblies, while the NS stopcock plug incorporates threaded stopcock security for dependable sealing. A 4 mm bore enables steady flow regulation. Pressure equalisation allows addition under reduced pressure or inert atmosphere without interrupting the closed system. The funnel conforms to DIN 12567 dimensional requirements for this glassware class. Offered by manufacturer Witeg in a pack of 2 pieces, it suits preparative organic work, extractions and general laboratory dosing where accurate dropwise or continuous delivery is needed. Net weight is 0,336 kg. The graduated cylindrical form combined with secure joints and equalisation supports reliable routine handling in research and teaching laboratories.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 500 : 10 ml
- Ground joint: K+H NS 19/26
- Stopcock: NS plug with threaded stopcock security
- Bore: 4 mm
- Standard: DIN 12567
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Questions about Dropping funnels cylindrical 500:10ml C+S ST 19/26
What is this article?
Dropping funnels cylindrical 500:10ml C+S ST 19/26 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.