Description
Funnel 35 mm Ø is a laboratory glass funnel manufactured from borosilicate glass 3.3 in accordance with DIN 12 445. It features smooth surfaces, a 60° angle and a short stem with oblique grind, where stem length approximates the diameter, ensuring clean liquid transfer and efficient drainage. The 35 mm rim diameter suits small- to medium-volume filtration, sample preparation and analytical separations in chemistry and life-science laboratories. Packed in units of 10 pieces, this funnel from manufacturer Marienfeld offers reliable thermal and chemical resistance typical of borosilicate glass 3.3, supporting use with hot solutions and a wide range of reagents within material limits. Smooth interior and exterior finishes reduce residue retention and simplify cleaning between runs. The short, angled stem seats securely in narrow-neck flasks and bottles while promoting complete emptying without hold-up. These funnels accommodate standard filter papers and are well suited to gravity filtration workflows in research, quality-control and educational settings requiring consistent, reusable glassware.
This article is part of Funnels (plastic, glass & steel), in Funnels.
Key features
- Pack size: 10 pc(s)
- Material: Borosilicate glass 3.3
- Rim diameter: 35 mm
- Cone angle: 60°
- Standard: DIN 12 445
- EAN: 4250317346346
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Questions about Funnels 35 mm Ø,
What is this article?
Funnels 35 mm Ø, is the article on this page. Luminix Health distributes Marienfeld 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.