Description
Laboratory ring for Erlenmeyer flasks, D=50, 207 g is a weighted steel support designed to keep flasks securely positioned during immersion in water baths. The ring features a diameter of 50 mm and is coated with polyvinyl chloride (PVC), combining mechanical strength with a protective outer layer that reduces glass-to-metal contact. Its 207 g mass counteracts buoyancy so that light vessels do not float or tip when partially submerged. Supplied as a single piece from manufacturer Bochem, this accessory is intended for routine laboratory water-bath work with Erlenmeyer flasks. The steel core provides durable weight distribution while the PVC coating improves grip and helps protect flask surfaces. With a net weight of 0,25 kg, the ring is compact yet effective for everyday stabilisation tasks in research, analytical and teaching laboratories. It is particularly useful wherever flasks must remain upright and stationary without relying solely on clamps or external holders. Simple placement around the flask body delivers immediate anti-float performance in heated or ambient baths.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Diameter: 50 mm
- Material: Steel
- Coating: Polyvinyl chloride (PVC)
- Weight: 207 g
- Technical Information Sheet:
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Questions about Stabilizing ring for Erlenmeyers, D=50, 207g
What is this article?
Stabilizing ring for Erlenmeyers, D=50, 207g is the article on this page. Luminix Health distributes Bochem 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. 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.