Description
Filter flasks with a nominal volume of 5 000 ml are laboratory vacuum filtration vessels made from borosilicate glass 3.3. Each flask has a bottle-shaped body with a lateral olive for vacuum hose connection, is supplied uncoated, and measures 375 mm in height with a diameter of 235 mm. The 5 l working capacity supports large-volume filtration tasks in chemistry, life-science, and industrial laboratory settings. Net weight is 2,7 kg, combining substantial capacity with the thermal and chemical durability expected of borosilicate glass 3.3. These filter flasks from manufacturer Witeg suit vacuum filtration assemblies where clear visual monitoring of filtrate and residue is important. The side olive allows straightforward tubing attachment to vacuum pumps or water-jet aspirators, while the uncoated exterior maintains optical clarity throughout use. Offered as a pack of three pieces, they provide reusable glassware for aqueous media and many organic solvents under reduced pressure in routine and preparative workflows.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 3 pc(s)
- Nominal volume: 5 l
- Material: Borosilicate glass 3.3
- Height: 375 mm
- Diameter: 235 mm
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Questions about Filter flasks 5000 ml
What is this article?
Filter flasks 5000 ml is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Erlenmeyer flasks, inside Beakers & flasks, in Labware.
An Erlenmeyer, or conical, flask has a flat base and a narrowing wall so a liquid can be swirled. It is the ordinary culture and titration flask. A baffled wall is a different article, used when the swirl must turn the liquid over.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Erlenmeyer flasks. The catalogue is Labware.
Shelves beside this one are Round-bottom flasks, Beakers, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
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.
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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.