Description
Volumetric flask, class A, 25 ml with plastic stopper, individual certificate and QR code is a precision measuring vessel made from high-quality borosilicate glass 3.3 for accurate volumetric work in analytical laboratories. Designed according to ISO 1042 and DIN 12664 and calibrated to contain (TC, In), it meets class A accuracy requirements for the preparation of standard solutions and quantitative analyses. Conformity with legal metrology requirements is documented by the official “DE-M (year)” symbol printed on every flask. A unique identification number is engraved into the glass of each unit, and an individual calibration certificate accompanies the flask, stating its actual measured volume. The printed QR code allows convenient download of the corresponding certificate for documentation and audit trails. Fitted with a PE plastic stopper, this volumetric flask from manufacturer Labbox combines chemical resistance with dimensional stability. With a nominal volume of 0,025 l and a net weight of 0,128 kg, it supports routine and regulated laboratory environments that require full traceability of volumetric glassware.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Volumetric flask class A with plastic stopper, with individual certificate and Q
What is this article?
Volumetric flask class A with plastic stopper, with individual certificate and Q is the article on this page. Luminix Health distributes Labbox 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.

