Beschreibung
Nalgene™ separatory funnels made of polypropylene with Teflon™ TFE stopcock and plug are chemically inert, translucent laboratory vessels for liquid–liquid extractions and phase separations. With a nominal volume of 0,5 l (500 ml), they suit medium-scale work-ups while the polypropylene screw closure keeps contents secure during shaking and settling. The 43 mm description size pairs with a robust plastic body that offers clear visibility of phase boundaries without the breakage risk of glass. These funnels are autoclavable, supporting repeated sterilisation in routine analytical and preparative workflows. Supplied as 1 per pack and 4 per case, the format fits both bench use and laboratory stocking. The Nalgene™ design from manufacturer Thermo Scientific - Laboratory Plastics combines a polypropylene funnel body with a TFE stopcock and plug for controlled draining. Gross weight is 0,700 kg. Ideal for organic synthesis work-ups, environmental sample preparation and teaching labs that prefer durable, reusable plastic separatory funnels for everyday chemical handling and autoclave cycles.
This article belongs on Separating funnels, in Funnels.
Key features
- Pack size: 1 pc; 1/Pk.; 4/Cs.
- Product type: Separatory funnel
- Material: Polypropylene (PP)
- Nominal volume: 0,5 l
- Stopcock: Teflon™ TFE with plug
- Closure: Polypropylene screw closure
- Technical Information Sheet:
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Questions about Nalgene™ Polypropylene Separatory Funnels with Closure
What is this article?
Nalgene™ Polypropylene Separatory Funnels with Closure is the article on this page. Luminix Health distributes Thermo Scientific - Laboratory Plastics for laboratory use. It sits in Separating funnels, inside Funnels, in Laborbedarf.
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 Laborbedarf.
Shelves beside this one are Funnels (plastic, glass & steel), Büchner & filter funnels, Dropping funnels and Powder funnels.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.