Description
Filter flasks 1000 ml are uncoated laboratory vessels in Erlenmeyer form, produced from borosilicate glass 3.3. With a nominal volume of 1 l they stand 230 mm high and measure 135 mm in diameter, incorporating a lateral glass olive of 11 mm and an inner neck diameter of 45 mm for vacuum tubing connections. Borosilicate glass 3.3 is the specified material for these filter flasks intended for filtration and vacuum work in research and quality-control laboratories. These vessels from manufacturer Witeg arrive uncoated and are packed in units of 8 pieces, each with a net weight of 0,746 kg. The Erlenmeyer geometry supports easy swirling and stable placement on the bench, while the side olive serves as a dedicated vacuum port. Suitable for use as filter flasks, vacuum flasks or related receiver vessels, they integrate into standard filtration assemblies. Clear dimensional specifications and uncoated glass construction make them a practical choice for sample preparation and analytical workflows under reduced pressure.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 8 pc(s)
- Nominal volume: 1 l
- Material: Borosilicate glass 3.3
- Form: Erlenmeyer, uncoated
- Dimensions: H 230 mm, Ø 135 mm
- Side olive: 11 mm glass olive
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Questions about Filter flasks, Erlenmeyer shape, with si
What is this article?
Filter flasks, Erlenmeyer shape, with si 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.
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.