Description
Volumetric flask BLAUBRAND® Class A DE-M in amber borosilicate glass 3.3 provides precise volume measurement at a nominal capacity of 1000 ml. This Class A flask is fitted with an NS 24/29 ground joint and supplied complete with a polypropylene stopper. It conforms to DIN EN ISO 1042 and is accompanied by an ISO batch certificate for full calibration traceability. The brown glass protects light-sensitive contents from photodegradation, making the vessel especially suitable for analytical chemistry, pharmaceutical preparation and quality-control work. Borosilicate glass 3.3 delivers high chemical resistance together with good thermal stability for repeated laboratory use. DE-M conformity marking further confirms metrological reliability. Offered as a single piece from manufacturer Brand, the flask supports accurate preparation of standard solutions, titration reagents and calibrated stock solutions where both Class A precision and light protection are required. Its robust construction ensures long service life under routine volumetric conditions.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Nominal volume: 1000 ml
- Material: Borosilicate glass 3.3
- Colour: Amber
- Accuracy class: A
- EAN: 4033378239419
- Technical Information Sheet:
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Questions about Vol. flask BLAUBRAND class A DE-M amber, 1000 ml, Boro 3.3, NS 24/29, PP-stopper
What is this article?
Vol. flask BLAUBRAND class A DE-M amber, 1000 ml, Boro 3.3, NS 24/29, 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. Delivery across Europe, two to five days when in stock. 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.
