Description
Dropping funnel 1000 ml NS 29/32 is a cylindrical, graduated laboratory glassware item engineered for controlled addition of larger liquid volumes in chemical synthesis and preparative work. Offering a nominal capacity of 1000 ml with 20 ml graduation intervals, the funnel permits clear monitoring of dispensed amounts throughout dosing operations. An NS-PTFE stopcock plug secured by a threaded stopcock lock ensures reliable sealing and smooth regulation of flow through a 6,3 mm bore. Standard cone and socket joints sized NS 29/32 allow secure coupling to compatible ground-joint assemblies frequently used in organic and inorganic laboratories. Manufactured by Witeg, this dropping funnel supports reproducible reagent addition in multi-step reactions, extractions and scale-up procedures where steady dripping and leak-free joints are essential. The sturdy cylindrical form provides stable positioning on the bench while the graduated scale assists operators in tracking volumes accurately. Supplied in packs of 2 pieces, the funnel is suitable for research laboratories, teaching environments and process-development settings that require durable, interchangeable glass apparatus for safe liquid transfer.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Type: Cylindrical graduated dropping funnel
- Capacity: 1000 ml
- Graduation: 20 ml
- Joint size: NS 29/32 (cone and socket)
- Stopcock: NS-PTFE with threaded security
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Questions about Dropping funnels 1000ml ST 29/32
What is this article?
Dropping funnels 1000ml 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?
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.
How does ordering and shipping work?
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.