Description
Volumetric flask BLAUBRAND® Class A USP, 2000 ml, is a precision measuring flask made of Boro 3.3 borosilicate glass for accurate volumetric work in the laboratory. It is specified to Class A and USP requirements, carries DE-M conformity marking and is supplied with an individual USP certificate for documented accuracy. The vessel is fitted with a ground joint NS 29/32 and a polypropylene (PP) stopper that closes the neck securely during inversion, mixing and standing. This BLAUBRAND® flask from manufacturer Brand supports preparation of standard solutions, dilutions and quantitative analytical procedures where a defined 2000 ml volume must be set reproducibly to the mark. The narrow neck and clear glass body aid meniscus reading, while the Boro 3.3 construction is suited to routine aqueous chemistry and general laboratory handling. Offered as a single piece, the 2000 ml capacity is appropriate for larger batches and high-volume volumetric preparations without leaving Class A USP performance.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 2000 ml
- Accuracy: Class A, USP, DE-M
- Material: Boro 3.3
- Ground joint: NS 29/32
- EAN: 4033378475176
- Technical Information Sheet:
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Questions about Volumetric flask, BLAUBRAND, A, USP, 2000 ml, Boro 3.3, NS 29/32, PP-stopper
What is this article?
Volumetric flask, BLAUBRAND, A, USP, 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.
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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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.