Description
Filter flask 500 ml 185 x 105 mm is an Erlenmeyer-shaped vacuum filtration vessel manufactured from borosilicate glass 3.3 and finished with a WITOSINT safety coating. The flask features a side olive (tubulature) for connection to a vacuum source and is dimensioned 185 × 105 mm with a nominal volume of 0,5 l. The safety coating enhances mechanical robustness and reduces the risk of glass fragmentation under vacuum, making the vessel suitable for routine laboratory filtration, degassing and vacuum-assisted sample work-up. Borosilicate glass 3.3 provides excellent chemical resistance and thermal stability for aqueous and organic media commonly encountered in analytical and preparative chemistry. Supplied as a single piece with a net weight of 0,498 kg, the flask originates from Germany and is produced by Witeg. Its classic Erlenmeyer geometry combined with the lateral vacuum connection supports stable placement on the bench while allowing straightforward tubing attachment. The coated construction is particularly advantageous in teaching laboratories and high-throughput environments where mechanical protection is valued alongside optical clarity and chemical inertness.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Filter flask, Erlenmeyer shape
- Nominal volume: 0,5 l
- Dimensions: 185 × 105 mm
- Material: Borosilicate glass 3.3 with WITOSINT safety coating
- Side connection: Olive (tubulature)
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Questions about Filter flasks Erlenmeyer shape
What is this article?
Filter flasks Erlenmeyer shape 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.