Description
PTFE funnel, 70 mm, is a chemically resistant and inert laboratory funnel intended for transferring aggressive reagents, solvents and sensitive samples without contamination. Manufactured from polytetrafluoroethylene, it offers a smooth, non-stick inner surface that promotes free flow and simplifies cleaning between uses. The 70 mm diameter format suits everyday analytical and preparative work where glass or conventional plastics would be attacked. With a net weight of 0,060 kg, the funnel is lightweight yet durable for repeated handling on the bench. Chemical inertness makes it suitable for strong acids, bases and organic media commonly encountered in synthesis, sample preparation and quality-control laboratories. Supplied as a single piece from manufacturer Labbox, this PTFE funnel supports reliable liquid transfer while minimising sample hold-up and cross-contamination risks in demanding chemical environments.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 1 pc
- Material: PTFE
- Diameter: 70 mm
- Inner surface: Smooth, non-stick
- EAN: 8434868056312
- GTIN: 08434868056312
- Technical Information Sheet:
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Questions about Funnel, PTFE, 70 mm
What is this article?
Funnel, PTFE, 70 mm is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Funnels (plastic, glass & steel), inside Funnels, in Labware.
This is the ordinary funnel, in plastic, glass or steel, used to guide a liquid or a powder into a narrower mouth. The cone angle, the stem bore and the material are the choices. It does not, by itself, filter.
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 Funnels (plastic, glass & steel). The catalogue is Labware.
Shelves beside this one are Büchner & filter funnels, Dropping funnels, Separating 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.