Description
Separating funnel, 100 ml, Squibb, graduated with PTFE key NS 12,5/2,5 mm is a laboratory glassware vessel intended for liquid-liquid extraction and phase separation on a moderate scale. The body is made of borosilicate glass 3.3 in the classic Squibb pear shape that favours complete drainage of the lower phase and unobstructed observation of the interface. Graduation marks permit approximate volume reading. Nominal volume is 0,1 l. Flow regulation is provided by a PTFE stopcock with NS 12,5/2,5 mm bore, offering chemical inertness and grease-free operation. A PE stopper seals the NS 19/26 ground joint at the top, ensuring secure closure during mixing. This separating funnel from manufacturer Rettberg has a net weight of 0,101 kg and is supplied as a single piece. It finds application in organic synthesis, natural-product isolation, environmental sample preparation and teaching environments where reliable separation of immiscible liquids is required. The combination of borosilicate glass 3.3 and PTFE components accommodates a wide range of common laboratory solvents and reagents.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 1 pc(s)
- Product type: Separating funnel
- Nominal volume: 0,1 l
- Shape: Squibb, graduated
- 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, Squibb, grad., PTFE plug size 12,5/2,5 mm,
What is this article?
Separatory funnel, 100 ml, Squibb, 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.