Description
Dropping funnel with solid glass tap cock is a DURAN® laboratory funnel with cylindrical graduation and a 500 ml capacity for controlled liquid addition at larger working volumes. The solid glass tap cock allows fine adjustment of flow when dosing solvents, reagents or reaction mixtures into flasks and reactors. Cylindrical graduation on the body supports continuous volume monitoring so operators can maintain steady addition rates. Supplied as 1 pc and weighing 0,560 kg, this glass dropping funnel fits preparative laboratory work where visibility of contents and robust stopcock control matter. The design from manufacturer Lenz combines DURAN® glass construction with a solid glass tap cock for chemical handling in research, process development and quality-control laboratories. Its 500 ml capacity is practical for larger batch additions, extractions and multi-step feeds that exceed smaller funnel sizes. Cylindrical graduation markings aid visual assessment of remaining volume during transfer. The funnel is intended for standard laboratory dropping and controlled-addition applications specifying DURAN® glassware and a solid glass stopcock.
This article is part of Dropping funnels, in Funnels.
Key features
- Pack size: 1 pc
- Capacity: 500 ml
- Material: DURAN®
- Stopcock: Solid glass tap cock
- Graduation: Cylindrical
- Weight: 0,560 kg
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Questions about Dropping funnel, w. solid glass tap cock, DURAN®, graduation cylindrical, 500 ml
What is this article?
Dropping funnel, w. solid glass tap cock, DURAN®, graduation cylindrical, 500 ml is the article on this page. Luminix Health distributes Lenz 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.