Description
Erlenmeyer flask, 2000 ml, GL 45, with screw cap and 4 baffles is a large-volume laboratory vessel intended for culture, mixing and aeration tasks. Constructed from borosilicate glass 3.3, it combines chemical durability with excellent thermal shock resistance. The flask is equipped with a GL 45 thread and a PBT screw cap that incorporates a PTFE-coated seal stable up to +200 °C. Four internal baffles generate strong turbulence under shaking conditions, enhancing gas exchange and keeping solids or cells uniformly suspended. Nominal volume is 2 l and net weight is 0,700 kg, making the unit practical for pilot-scale media preparation, microbial fermentation and cell-culture expansion. During autoclaving the screw cap must remain only loosely seated and must not be closed tightly. Supplied by manufacturer Rettberg, this baffled Erlenmeyer flask provides reliable performance for research, development and production laboratories that need robust glassware with defined mixing characteristics.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 2 l
- Thread: GL 45
- Material: Borosilicate glass 3.3
- Baffles: 4
- Technical Information Sheet:
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Questions about Erlenmeyer flask, 2000 ml, GL 45, with screw cap and 4 baffles
What is this article?
Erlenmeyer flask, 2000 ml, GL 45, with screw cap and 4 baffles is the article on this page. Luminix Health distributes Rettberg 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.