Description
Volumetric flask BLAUBRAND® ETERNA, class A, USP, 2000 ml is a large-capacity precision flask manufactured from borosilicate glass 3.3 for accurate volumetric work in analytical and pharmaceutical laboratories. Calibrated to class A specifications and DE-M marked, each unit is delivered with an individual USP certificate to support documented quality systems. The flask features a ground joint NS 29/32 and includes a polypropylene (PP) stopper for dependable sealing during preparation and temporary storage of solutions. Boro 3.3 glass combines chemical durability with thermal resilience suited to routine standard preparation and dilutions. This 2000 ml model from manufacturer Brand is intended for quality-control, research and production environments that rely on USP-conform volumetric glassware. A clear calibration mark and sturdy construction aid reproducible filling to the mark under controlled conditions. Packaged as one piece for easy addition to laboratory glassware inventories.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Product type: Volumetric flask class A, USP
- Series: BLAUBRAND® ETERNA
- Capacity: 2000 ml
- Material: Borosilicate glass 3.3
- EAN: 4033378475114
- Technical Information Sheet:
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Questions about Volumetric flask, BB-ETERNA, A, USP, 2000 ml, Boro 3.3, NS 29/32, PP-stopper
What is this article?
Volumetric flask, BB-ETERNA, 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.
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.