Description
Dropping funnel 500 ml NS 19/26 is a cylindrical, graduated laboratory vessel equipped with an NS stopcock plug secured by a screw-thread locking device. Capacity is 500 ml with 10 ml graduation intervals, cone and socket joints NS 19/26, and a stopcock bore of 4 mm, conforming to DIN 12567. The design permits precise, controlled addition of liquids during titrations, extractions and synthetic procedures. Graduations support accurate volume monitoring while the threaded stopcock securing enhances operational safety. Manufactured by Witeg, the funnel is supplied in packs of 2 pieces and exhibits a net weight of 0,508 kg. Its cylindrical body and standardized ground joints ensure compatibility with common laboratory glassware assemblies. The 4 mm bore allows reliable flow regulation for a wide range of reagents. This dropping funnel is suited to routine organic and inorganic chemistry work where reproducible dosing and secure stopcock operation are required.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 500 ml
- Graduation: 10 ml
- Joint size: NS 19/26
- Stopcock bore: 4 mm
- Design: Cylindrical, graduated
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Questions about Dropping funnels 500ml ST 19/26
What is this article?
Dropping funnels 500ml 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?
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.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.