Description
Separating funnel, pear-shaped, with PTFE key, 1000 ml, GLASSCO is a laboratory glassware vessel intended for liquid–liquid extractions and clear phase separations in analytical, preparative and teaching laboratories. Fabricated from high-quality borosilicate glass LBG 3.3, the funnel combines chemical durability with good thermal shock resistance for everyday solvent work. Its pear-shaped body encourages efficient settling of immiscible layers, while the PTFE key stopcock delivers smooth, chemically inert control when draining organic or aqueous phases. The design conforms to DIN / ISO 4800, supporting standardized laboratory practice. Supplied as a single piece with 1000 ml working capacity, it is well suited to larger work-ups, natural-product isolation and routine partitioning steps where higher volume throughput and visual phase observation matter. This GLASSCO model from manufacturer Labbox integrates readily into organic synthesis, quality-control and educational extraction protocols. The borosilicate construction tolerates common laboratory reagents and moderate temperature changes, and the 1000 ml size supports batch-scale separations while remaining practical for standard fume-hood workflows.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Capacity: 1000 ml
- Material: Borosilicate glass LBG 3.3
- Shape: Pear-shaped
- Stopcock: PTFE key
- EAN: 8434868116412
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Questions about Separatory funnel, pear-shaped, with PTFE stopcock, 1000 ml, GLASSCO
What is this article?
Separatory funnel, pear-shaped, with PTFE stopcock, 1000 ml, GLASSCO is the article on this page. Luminix Health distributes Labbox 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?
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. Delivery across Europe, two to five days when in stock. 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.
