Description
Volumetric flask BLAUBRAND® class A DE-M with 2000 ml nominal volume is a precision laboratory vessel manufactured from borosilicate glass 3.3. It conforms to DIN EN ISO 1042 and carries an NS 29/32 ground joint together with a polypropylene stopper for reliable sealing. This class A flask from manufacturer Brand is supplied with DE-M conformity marking and an ISO batch certificate that documents calibration quality for each production lot. The borosilicate 3.3 construction provides high chemical resistance and thermal stability, supporting accurate preparation of standard solutions, dilutions and quantitative analyses in analytical chemistry, pharmaceutical and environmental laboratories. Clear permanent graduations remain legible after repeated cleaning cycles, while the standardized joint size allows straightforward integration into existing glassware assemblies. Packaged as a single unit, the flask delivers consistent volumetric performance for routine and research workflows that demand class A accuracy and documented batch traceability.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Nominal volume: 2 l
- Material: Borosilicate glass 3.3
- Accuracy class: A
- Standard: DIN EN ISO 1042
- EAN: 4033378238399
- Technical Information Sheet:
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Questions about Vol. flask BLAUBRAND class A DE-M, 2000 ml, Boro 3.3, NS 29/32, PP-stopper
What is this article?
Vol. flask BLAUBRAND class A DE-M, 2000 ml, Boro 3.3, NS 29/32, PP-stopper is the article on this page. Luminix Health distributes Brand 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.