Description
Erlenmeyer flask 50 ml NS 29/32 Economy is a graduated conical laboratory flask for mixing, heating and general sample handling. It carries a standard ground joint NS 29/32 for reliable connection to stoppers, condensers or complementary glassware. With an outer diameter of 51 mm and a height of 80 mm, the vessel offers a compact footprint suited to routine bench work and small-scale preparations. Clear borosilicate glass 3.3 provides the thermal shock resistance and chemical durability expected in everyday laboratory use. This Economy model from manufacturer Witeg is offered in a practical pack of 10 pieces, supporting laboratories that need multiple identical flasks on hand. Graduation marks enable approximate volume reading during media preparation, dilution and reagent transfer. The classic conical profile promotes efficient swirling and mixing while helping to limit spillage. Suitable for culture work, solution preparation and general chemistry tasks, the flask integrates smoothly into standard laboratory workflows where dependable borosilicate glassware is required.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
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Questions about Erlenmeyer flask 50 ml ST 29/32 Economy
What is this article?
Erlenmeyer flask 50 ml ST 29/32 Economy 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.
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.

