Description
BOLA Erlenmeyer flask is a thick-walled conical laboratory flask with a nominal volume of 50 ml and a standard ground joint NS 19/26 for secure connection to stoppers, condensers or adapters. Made from polytetrafluoroethylene (PTFE), it offers excellent chemical resistance and mechanical stability for mixing, heating-compatible setups and storage of aggressive media where glass is less appropriate. Overall height is 86 mm and the outer diameter at the base is 54 mm; net weight is 0,095 kg. The heavy-wall design supports reliable handling on the bench and in assemblies that require a standardised conical joint. Ideal for culture work, sample preparation, titrations and general laboratory operations that benefit from a fluoropolymer vessel with a classic Erlenmeyer geometry. Available as one piece from manufacturer Bohlender, this compact PTFE Erlenmeyer flask integrates easily into existing ground-joint systems and provides a durable alternative for chemically demanding workflows in research and quality-control laboratories.
This article is part of Erlenmeyer flasks, in Beakers & flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 50 ml
- Material: Polytetrafluoroethylene (PTFE)
- Ground joint: NS 19/26
- Height: 86 mm
- Bottom outer diameter: 54 mm
- Technical Information Sheet:
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Questions about BOLA Erlenmeyer Flasks, 50 ml NS 19/26 PTFE, with ground joint
What is this article?
BOLA Erlenmeyer Flasks, 50 ml NS 19/26 PTFE, with ground joint is the article on this page. Luminix Health distributes Bohlender 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.