Description
Funnel with short stem, Boro 3.3, diameter approx. 20 cm is a laboratory glass funnel intended for gravity filtration, decanting and controlled liquid transfer in routine analytical and preparative work. Fabricated from borosilicate glass 3.3, the body combines thermal shock resistance with broad chemical durability against many aqueous and organic reagents commonly handled at the bench. The short stem seats securely in flasks, rings or filter supports and helps keep the assembly stable during use, while the approximately 20 cm diameter offers a practical working area for medium-volume samples and standard filter papers. Supplied in packs of 6 pieces from manufacturer Hecht, this funnel fits everyday glassware sets in chemistry, life-science and teaching laboratories. Transparent Boro 3.3 construction aids visual monitoring of flow and residue, and the simple geometry supports thorough cleaning and repeated reuse. It is well suited to sample preparation, solvent addition and separation steps where reliable, reusable laboratory glassware is required without specialised coatings or complex fittings.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 6 pc(s)
- Product type: Laboratory funnel with short stem
- Material: Boro 3.3 borosilicate glass
- Diameter: approx. 20 cm
- Stem: Short stem
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Questions about Funnels, plain, short stem, DIN ISO 4798, Boro 3.3, bowl angle of 60°, Diameter:
What is this article?
Funnels, plain, short stem, DIN ISO 4798, Boro 3.3, bowl angle of 60°, Diameter: 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. Delivery across Europe, two to five days when in stock. 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.
