Description
Filter flask borosilicate glass 3.3, 250 ml is a laboratory filtration and vacuum flask with a nominal volume of 0,25 l. The vessel is made of borosilicate glass 3.3 and is intended for filtration work, vacuum bottle applications and related laboratory procedures that require a dedicated receiver under reduced pressure. With a 250 ml working capacity it suits medium-scale filtrations in research, teaching and routine analytical environments. This filter flask from manufacturer Hecht aligns with classic laboratory glassware used as filtration bottles, Woulff-type bottles and vacuum flasks. Pack size is 1 pc, allowing straightforward equipping or replacement on the bench or in filtration stations. Material and volume are defined directly by the product data as borosilicate glass 3.3 and 0,25 l nominal volume, so the flask integrates cleanly into standard vacuum filtration trains without additional interpretation of grade or capacity. Choose this 250 ml format where a compact borosilicate filter flask is needed for everyday laboratory vacuum filtration setups.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Product type: Filter flask
- Material: Borosilicate glass 3.3
- Nominal volume: 0,25 l
- Capacity: 250 ml
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Questions about Filtering flasks of borosilicate glass 3.3 250 ml
What is this article?
Filtering flasks of borosilicate glass 3.3 250 ml is the article on this page. Luminix Health distributes Hecht 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.