Beschrijving
Volumetric flask 500 ml is a high-accuracy laboratory flask engineered for precise volume measurement and solution preparation. Constructed from brown borosilicate glass 3.3, it delivers excellent resistance to chemicals and thermal stress together with reliable protection of light-sensitive samples. The flask belongs to accuracy class A, is white-graduated with a single ring mark, and is manufactured in accordance with DIN EN ISO 1042. It is equipped with a standard ground joint NS 19/26 and a polyethylene stopper that guarantees a tight, contamination-free seal. The 500 ml nominal capacity is well suited to larger-scale standard preparations, dilutions and quality-control workflows in pharmaceutical, environmental and academic laboratories. Delivered in cartons of 10 pieces from manufacturer Marienfeld, these amber volumetric flasks maintain long-term calibration stability under routine laboratory conditions while offering the light protection required for photosensitive media.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 10 pc(s)
- Nominal volume: 0,5 l
- Accuracy class: A
- Joint size: NS 19/26
- Material: Borosilicate glass 3.3
- EAN: 4250317306043
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Questions about Volumetric flasks 500 ml,
What is this article?
Volumetric flasks 500 ml, is the article on this page. Luminix Health distributes Marienfeld for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Labmateriaal.
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 Labmateriaal.
Shelves beside this one are Measuring cylinders, Burettes, Mixing cylinders and Volumetric accessories & certificates.
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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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.