Description
Volumetric flask without stopper, clear, class B, 200 ml is a laboratory measuring vessel for preparing and diluting solutions to a defined volume. Clear construction and class B accuracy support routine quantitative work where reliable volumetric control is needed. The stopper-free design allows flexible use with separate closures and simplifies filling, mixing and transfer steps. Offered as a pack of 10 pieces, the 200 ml capacity suits everyday preparation of working solutions, calibrants and sample dilutions in chemical, pharmaceutical, environmental and teaching laboratories. These volumetric flasks from manufacturer Dinkelberg originate from the Czech Republic and fit standard labware ranges for analytical and educational use. Clear walls aid meniscus reading and visual checks of contents, while the class B rating aligns with common expectations for general volumetric tasks. Suitable for solution make-up, serial dilution and volume-defined sample preparation in research, quality control and training environments where consistent class B flasks are required in multi-piece packs.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 10 pcs
- Product type: Volumetric flask
- Capacity: 200 ml
- Accuracy class: B
- Colour: Clear
- Stopper: Without stopper
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Questions about Flask, volumetric without stopper, clear, Class B, 200ml, 10/PK
What is this article?
Flask, volumetric without stopper, clear, Class B, 200ml, 10/PK is the article on this page. Luminix Health distributes Dinkelberg for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Labware.
A volumetric flask is calibrated to contain one volume at a reference temperature, with a single mark on a narrow neck. Class A is the tight tolerance. It is not a storage bottle and it is not for heating. The stopper is part of the calibrated article.
Volumetric glassware is glass that has been calibrated to contain or to deliver one stated volume at a reference temperature. That calibration is the whole point. Class A and class AS have a tighter tolerance than class B. A volumetric flask contains. A pipette and a burette deliver. A measuring cylinder is the coarser reading, used when the volume is not the result. The classes sit under ISO laboratory glassware. The chain back to the unit of volume is the work of the BIPM and of NIST.
Which category should I open next?
The category is Volumetric glassware. The sub-category is Volumetric flasks. The catalogue is Labware.
Shelves beside this one are Measuring cylinders, Burettes, Mixing cylinders and Volumetric accessories & certificates.
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.