Description
Rotilabo® narrow-neck Erlenmeyer flasks are laboratory vessels in borosilicate glass 3.3 with graduation markings and a nominal capacity of 250 ml. The conical body combined with a narrow neck supports mixing, heating and sample handling in everyday analytical and preparative applications. Borosilicate glass 3.3 offers the chemical resistance and thermal durability required of standard lab glassware for aqueous media and many common solvents. Each pack contains 10 pc(s) at a total weight of 1,650 kg, suited to stocking teaching laboratories, quality-control stations and research teams that need consistent vessel geometry. Graduation markings aid approximate volume assessment during dilutions, media preparation and reaction setup without replacing calibrated volumetric glassware. These Rotilabo® flasks from manufacturer ROTH SELECTION complement beakers and other Erlenmeyer formats in the same glass quality on the bench. The narrow-neck profile helps limit splash and evaporation relative to wide-neck designs and remains compatible with common laboratory stoppers and closures. Well suited to general chemistry, biology and industrial laboratory environments that rely on dependable borosilicate Erlenmeyer flasks.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 10 pc(s)
- Brand: Rotilabo®
- Material: Borosilicate glass 3.3
- Capacity: 250 ml
- Neck type: Narrow neck
- Graduation: With graduation
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Questions about Rotilabo®-narrow neck Erlenmeyer flasks, borosilic. gl. 3.3, w. graduat., 250 ml
What is this article?
Rotilabo®-narrow neck Erlenmeyer flasks, borosilic. gl. 3.3, w. graduat., 250 ml is the article on this page. Luminix Health distributes Carl Roth 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.