Description
Separating funnel, 100 ml, BF, ungraduated, PTFE key NS 12,5/2,5 mm is a pear-shaped laboratory vessel designed for efficient separation of immiscible liquid phases. Fabricated from borosilicate glass 3.3 in accordance with ISO 4800, the funnel is ungraduated and fitted with a PTFE key offering a NS 12,5/2,5 mm bore together with a PE stopper for the NS 19/26 joint. Offered by manufacturer Rettberg, it has a nominal volume of 0,1 l and a net weight of 0,119 kg. The pear-shaped body aids visual monitoring of interfaces during extractions, while the borosilicate glass 3.3 material ensures compatibility with a wide range of solvents and moderate thermal stress. This separating funnel is appropriate for synthetic, analytical and preparative laboratory tasks requiring reliable stopcock performance and standard ground joints, and is supplied as one piece for immediate use in extraction workflows.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc
- Nominal volume: 0,1 l
- Shape: Pear-shaped (BF)
- Material: Borosilicate glass 3.3
- Stopcock: PTFE key NS 12,5/2,5 mm bore
- Stopper: PE stopper NS 19/26
- Technical Information Sheet:
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Questions about Separatory funnel, 100 ml, conical, non-grad., PTFE plug size 12,5/2,5 mm,
What is this article?
Separatory funnel, 100 ml, conical, non-grad., PTFE plug size 12,5/2,5 mm, is the article on this page. Luminix Health distributes Rettberg 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. 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.