Description
Erlenmeyer flask 25 ml narrow neck with rim Boro 3.3 neutral is a graduated laboratory conical flask for routine mixing, heating and culture work. The nominal volume is 25 ml (0,025 l). It features a narrow neck with rim, a neck outer diameter of 22 mm, a flask outer diameter of 42 mm and an overall height of 70 mm, giving a compact footprint on the bench or in a shaker. Clear graduation supports approximate volume reading during media preparation and sample handling. The body is manufactured from borosilicate glass 3.3, a material valued for thermal shock resistance and chemical durability in everyday laboratory use. This neutral version is supplied without a witeg logo, which suits applications where unmarked glassware is preferred. Offered from manufacturer Witeg in a practical multipack, the flasks suit teaching labs, quality-control workflows and general wet-chemistry setups that need reliable small-volume Erlenmeyer geometry. Net weight is approximately 0,026 kg per piece. The design supports stoppering at the rimmed neck and straightforward cleaning after aqueous or mild organic work.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 25 ml
- Material: Borosilicate glass 3.3
- Neck outer diameter: 22 mm
- Flask outer diameter: 42 mm
- Height: 70 mm
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Erlenmeyer flask 25 ml narrow neck with rim
What is this article?
Erlenmeyer flask 25 ml narrow neck with rim 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.