Description
Separating funnel 100 ml Squibb ungraduated with PTFE key is a laboratory glassware item intended for liquid-liquid extractions and phase separations on a moderate scale. Constructed from borosilicate glass 3.3, the pear-shaped Squibb body is closed by a PE stopper of joint size NS 19/26 and equipped with a PTFE stopcock featuring an NS 12,5/2,5 mm bore for reliable, chemically inert flow regulation. Nominal volume is 0,1 l and net weight is 0,117 kg, providing a practical size for many analytical and preparative protocols. This separating funnel from manufacturer Rettberg combines the proven durability and solvent resistance of borosilicate glass 3.3 with a PTFE key that minimises sticking and eases maintenance. The ungraduated Squibb geometry supports sharp phase interfaces and thorough drainage of the denser layer. It is appropriate for research, quality-control and educational laboratories carrying out routine partitioning, washing or extraction steps with organic and aqueous solvents.
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
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26
- Stopcock: PTFE key NS 12,5/2,5 mm
- Technical Information Sheet:
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Questions about Separatory funnel, 100 ml, Squibb, non-grad., PTFE plug size 12,5/2,5 mm,
What is this article?
Separatory funnel, 100 ml, Squibb, 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.
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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.