Description
Separating funnel Gilson 100 ml NS 19/26 is a laboratory vessel designed for liquid-liquid extraction, phase separation and washing steps in organic and analytical chemistry. Constructed from borosilicate glass 3.3, it offers chemical durability and thermal stability suitable for everyday solvent work. A solid NS stopcock plug with a 2,5 mm bore permits precise control when draining the denser phase, while the polyethylene (PE) stopper closes the upper neck securely. The standardised ground joint NS 19/26 matches common laboratory glassware connections. Supplied as a pack of 2 pieces from manufacturer Witeg, this Gilson-style separating funnel is well suited to research laboratories, quality-control settings and teaching facilities that need dependable medium-small volume separations. Transparent walls make phase interfaces easy to see, supporting accurate cut-off during drainage. The 100 ml working volume balances capacity and handling convenience for preparative and routine sample work-up. Robust wall thickness and careful finishing support safe repeated use on the bench and in fume cupboards under normal laboratory conditions.
This article is part of Separating funnels, in Funnels.
Key features
- Pack size: 2 pc(s)
- Capacity: 100 ml
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26
- Stopcock: Solid NS stopcock plug, bore 2,5 mm
- Stopper: PE stopper
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Questions about Separatory funnel Gilson 100ml ST 19/26
What is this article?
Separatory funnel Gilson 100ml ST 19/26 is the article on this page. Luminix Health distributes Witeg 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.