Description
Erlenmeyer flask 3000 ml NS 45/40 is a graduated clear glass conical flask manufactured from borosilicate glass 3.3. With a nominal volume of 3 l and a standard ground joint NS 45/40, it is dimensioned for larger-scale laboratory work. Outer diameter is 187 mm and overall height is 310 mm. Graduation marks enable approximate volume readings during preparation and handling steps. This flask from manufacturer Witeg is supplied as a single piece. The characteristic Erlenmeyer profile—broad stable base combined with a narrow neck—supports effective swirling and mixing while reducing the risk of spills. Suitable for solution preparation, media work, gentle heating, culturing and general chemical processing in research, quality-control and teaching laboratories. Clear glass allows straightforward visual inspection of contents at every stage of the workflow.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 3 l
- Ground joint: NS 45/40
- Outer diameter: 187 mm
- Height: 310 mm
- Material: borosilicate glass 3.3, clear glass
- Technical Information Sheet:
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Questions about Erlenmeyer flask 3000 ml ST 45/40
What is this article?
Erlenmeyer flask 3000 ml ST 45/40 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. 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.