Description
Suction flask GL 32, 250 ml is a vacuum-resistant laboratory bottle produced from borosilicate 3.3 glass. It incorporates a GL 32 thread, a screw-off olive for flexible tubing connection and a protective plastic coating that improves handling safety under reduced pressure. The 250 ml vessel is sterilizable and intended for filtration, Woulff-bottle and general vacuum applications in analytical and preparative work. Its under-pressure resistance supports reliable suction filtration setups while the plastic jacket reduces breakage risk during routine laboratory use. The GL 32 neck accepts compatible closures and the detachable olive simplifies connection changes. This suction flask from manufacturer ROBU - Stereon combines the chemical durability of borosilicate 3.3 with practical mechanical protection, making it suitable for repeated vacuum filtration cycles after appropriate cleaning and sterilization. Supplied as a single piece, it serves as a robust component in filtration trains and vacuum manifolds where both chemical resistance and mechanical integrity are required.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Capacity: 250 ml
- Material: Borosilicate 3.3
- Thread: GL 32
- Olive: Screw-off olive
- Coating: Plastic coating
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Questions about Filtering Bottle, GL 32, 250 ml, GL 32
What is this article?
Filtering Bottle, GL 32, 250 ml, GL 32 is the article on this page. Luminix Health distributes ROBU - Stereon 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.