Description
Cylindrical dropping funnel 1000:20 ml K+H NS 29/32 with pressure equalisation, graduated is precision laboratory glassware for controlled reagent addition in synthesis, titration and dosing workflows. The cylindrical body carries clear graduation marks in 20 ml increments up to the full 1000 ml capacity, enabling accurate volume monitoring throughout the addition process. Core and socket joints in NS 29/32 size (K+H) ensure secure, interchangeable connection to standard ground-joint apparatus. Flow is regulated by an NS PTFE stopcock plug fitted with threaded stopcock security, providing chemical resistance and a defined bore of 6,3 mm for consistent delivery. Integrated pressure equalisation maintains balanced internal conditions, preventing vacuum lock or pressure build-up during operation. This graduated cylindrical dropping funnel from manufacturer Witeg is supplied as a pack of 2 pieces and is well suited to organic chemistry, pharmaceutical development and general laboratory dosing tasks that require reliable pressure-equalised funnels. Net weight is 0,569 kg.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 1000:20 ml
- Joint: NS 29/32 core and socket (K+H)
- Stopcock: NS PTFE plug with threaded security
- Bore diameter: 6,3 mm
- Design: Cylindrical, graduated, with pressure equalisation
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Questions about Dropping funnel cylindrical 1000:20ml C+S ST 29/32
What is this article?
Dropping funnel cylindrical 1000:20ml 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 Matériel de laboratoire.
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 Matériel de laboratoire.
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.