Description
Volumetric flask BLAUBRAND® Class A USP amber glass 500 ml is a precision measuring flask in borosilicate glass 3.3 designed for accurate volumetric measurement and standard-solution preparation. The brown glass body is chosen where reduced light exposure is preferred during handling of sensitive media. Class A accuracy, USP conformity and DE-M marking support use in analytical and regulated laboratory environments. A polypropylene stopper fits the NS 19/26 ground joint, allowing secure closure when solutions are mixed or held. Each flask is delivered with a USP individual certificate to support quality documentation and audits. This BLAUBRAND® volumetric flask from manufacturer Brand combines amber Boro 3.3 glass with Class A USP specification as a single piece. The 500 ml nominal capacity is appropriate for larger dilutions, standardisation work and sample preparation in pharmaceutical, chemical and quality-control laboratories requiring certified volumetric glassware.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 500 ml
- Material: Boro 3.3 amber glass
- Accuracy class: Class A, USP
- Ground joint: NS 19/26
- EAN: 4033378485908
- Technical Information Sheet:
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Questions about Vol. flask, BLAUBRAND, A, USP, amber, 500 ml, Boro 3.3, NS 19/26, PP-stopper
What is this article?
Vol. flask, BLAUBRAND, A, USP, amber, 500 ml, Boro 3.3, NS 19/26, 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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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.