Description
Dosing funnel for solids 500 ml NS 29/32 is a solid-dosing funnel designed for controlled introduction of pulverulent materials into laboratory apparatus. It provides a 500 ml capacity and features a core-and-sleeve ground joint NS 29/32 for secure connection to standard glassware. The unit is equipped with a vertical screw conveyor and a cooled lower part, allowing steady conveyance of powdery substances while supporting thermal regulation in the dosing zone. These characteristics make the funnel suitable for synthesis, scale-up trials and other procedures that require precise solid addition under closed conditions. Supplied by manufacturer Witeg, the funnel has a net weight of 0,528 kg and is delivered as a single piece. Its combination of larger volume, vertical feed screw and cooled base offers a practical solution for laboratories that regularly dose powders through NS 29/32 joints. The standardised interface and mechanical feed ensure consistent performance across routine solid-handling tasks.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 1 pc
- Capacity: 500 ml
- Joint size: NS 29/32
- Feed mechanism: Vertical screw conveyor
- Lower part: Cooled
- Intended use: Pulverulent substances
Recently viewed
You may also like
Questions about Funnels for solid, for powdery substanc
What is this article?
Funnels for solid, for powdery substanc is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Funnels (plastic, glass & steel), inside Funnels, in Labware.
This is the ordinary funnel, in plastic, glass or steel, used to guide a liquid or a powder into a narrower mouth. The cone angle, the stem bore and the material are the choices. It does not, by itself, filter.
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 Funnels (plastic, glass & steel). The catalogue is Labware.
Shelves beside this one are Büchner & filter funnels, Dropping 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.