Description
Erlenmeyer flask with standard ground joint and graduation, without stopper, Boro 3.3 is a conical laboratory flask intended for mixing, heating and handling of liquids in routine laboratory work. Fabricated from borosilicate glass 3.3, it combines chemical durability with good thermal shock resistance for everyday chemistry and sample-preparation tasks. The vessel has a nominal volume of 500 ml and a female standard ground joint NS 24/29, enabling secure connection to matching ground-joint apparatus; it is supplied without a stopper. Permanent white inscriptions aid identification, while the integrated graduation supports approximate volume estimation during preparation and reaction steps. Conforming to DIN EN ISO 4797, this Erlenmeyer flask from manufacturer Hecht follows recognised dimensional and quality requirements for ground-joint laboratory glassware. The classic conical profile promotes efficient swirling with reduced spillage risk. Offered as a pack of 6 pieces, the flasks suit general analytical work, media handling, teaching laboratories and preparative workflows where reliable graduated Boro 3.3 glassware with a standardised joint is required.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 6 pc(s)
- Material: Boro 3.3
- Nominal volume: 500 ml
- Ground joint: NS 24/29
- Graduation: with graduation
- Inscription: white
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Flasks, erlenmeyer, (conical) narrow neck with socket, Boro 3.3, DIN EN ISO
What is this article?
Flasks, erlenmeyer, (conical) narrow neck with socket, Boro 3.3, DIN EN ISO is the article on this page. Luminix Health distributes Hecht 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.