Description
Separating funnel with glass stopcock is a DURAN® conical vessel of 1000 ml capacity for larger-scale liquid–liquid extractions and phase separations. The conical geometry concentrates the lower phase toward the outlet so the interface can be cut cleanly with the glass stopcock. DURAN® glass provides chemical resistance and visual access to the boundary between immiscible layers during mixing, settling and drainage steps. Offered by manufacturer Lenz as a single unit weighing 0,450 kg, the funnel fits common laboratory supports used with separating funnels. One-litre conical funnels are practical when sample or solvent volumes exceed smaller sizes yet still require manual control of the stopcock. Typical use includes organic work-up, washing of organic phases, and preparatory separations in analytical and teaching laboratories. The all-glass stopcock path avoids elastomer seals in the drain line for many solvent combinations. Supplied as 1 pc, it supports straightforward replacement and inventory of extraction glassware.
Key features
- Pack size: 1 pc
- Type: Separating funnel with glass stopcock
- Glass: DURAN®
- Form: Conical
- Capacity: 1000 ml
- Weight: 0,450 kg
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Questions about Separating funnel, with glass stopcock, DURAN®, conical form, 1000 ml, 1 unit(s)
What is this article?
Separating funnel, with glass stopcock, DURAN®, conical form, 1000 ml, 1 unit(s) is the article on this page. Luminix Health distributes Lenz for laboratory use. It sits in Separating funnels, inside Funnels, in Labware.
A separating funnel lets two immiscible liquids settle into layers and then runs off the lower one through a stopcock. The shape, Squibb or pear, changes how sharp the interface is as the last millilitres leave. The stopper and the stopcock are both needed.
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 Separating funnels. The catalogue is Labware.
Shelves beside this one are Funnels (plastic, glass & steel), Büchner & filter funnels, Dropping 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.
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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.