Description
Volumetric flask class A KB 500 ml, blue graduated, NS 19/26 is a precision glassware item fabricated from DURAN® borosilicate glass 3.3 for exact volumetric measurements in the laboratory. It features a nominal volume of 500 ml with a scale division of 0,25 ml and high-contrast blue graduations that facilitate precise reading. The flask reaches a height of 260 mm, incorporates an NS 19/26 ground joint and is supplied without stopper. Class A accuracy is assured in compliance with DIN EN ISO 1042; each flask is accompanied by a conformity declaration according to DIN 12600 and a dated batch code. These volumetric flasks from manufacturer Hirschmann serve for the preparation of stock solutions, accurate dilutions and quantitative assays across chemistry and quality-control environments. Optional batch, individual or DAkkS calibration certificates are available to support traceable measurement systems. Borosilicate glass 3.3 provides excellent chemical resistance and thermal stability for repeated use. Packaged as 2 pieces, the product delivers consistent class A performance for demanding analytical applications.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Storage temperature: +5 - +40°C
- Material: Borosilicate glass 3.3
- Accuracy class: A
- Nominal volume: 500 ml
- EAN: 4049338010073
- Technical Information Sheet:
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Questions about VOLUMET. FLASK A CC 500 ML, BLUE GRADUATION NS19/26
What is this article?
VOLUMET. FLASK A CC 500 ML, BLUE GRADUATION NS19/26 is the article on this page. Luminix Health distributes Hirschmann 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.