Description
Funnel made of borosilicate glass 3.3 approx. 4,5 cm is a laboratory funnel produced from borosilicate glass 3.3 and sized at approximately 4,5 cm for everyday liquid-transfer applications. This slightly larger format compared with smaller variants accommodates modest sample volumes while remaining compact enough for crowded bench tops. Supplied as one piece, the funnel belongs to the laboratory-materials category and is suitable for guiding solutions into flasks, supporting simple filtration steps or assisting in routine preparative work. The material is specified as borosilicate glass 3.3 according to the manufacturer data, ensuring dimensional consistency under normal laboratory handling. Available from manufacturer Hecht, the item slots readily into standard glassware inventories and occupies minimal storage space. Its clear dimensional designation of approx. 4,5 cm allows quick selection when matching funnel size to vessel necks or filter media. Research, quality-control and teaching laboratories that require a reliable, uncomplicated borosilicate funnel of this size will find the product a practical and easily replaceable component of daily laboratory operations.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 1 pc
- Product type: Laboratory funnel
- Material: Borosilicate glass 3.3
- Approximate diameter: 4,5 cm
- Glass type: Borosilicate 3.3
Recently viewed
You may also like
Questions about Funnels borosilicate glass ca. 4,5 cm
What is this article?
Funnels borosilicate glass ca. 4,5 cm is the article on this page. Luminix Health distributes Hecht 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.

