Description
Erlenmeyer flask 300 ml NS 29/32 is a graduated clear-glass conical flask suited to laboratory mixing, heating and culture procedures that require a slightly larger working volume. The nominal capacity of 300 ml is paired with a standard ground joint NS 29/32 for compatibility with common stoppers and adapters. Outer diameter measures 87 mm and height 150 mm, providing a balanced geometry for stirring, swirling and placement in heating equipment. Fabricated from borosilicate glass 3.3, the flask combines good thermal-shock resistance with broad chemical durability for aqueous and many organic media. Graduation marks enable approximate volume reading during preparation of solutions, media or reaction mixtures. Supplied in packs of 10 pieces from manufacturer Witeg, this Erlenmeyer flask is appropriate for teaching labs, quality-control benches and general research settings that specify borosilicate glassware with an NS 29/32 joint. Net weight is 0,124 kg per flask.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 300 ml
- Joint size: NS 29/32
- Outer diameter: 87 mm
- Height: 150 mm
- Material: Borosilicate glass 3.3
- Technical Information Sheet:
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Questions about Erlenmeyer flask 300 ml ST 29/32
What is this article?
Erlenmeyer flask 300 ml ST 29/32 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.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.