Description
Volumetric flask, PFA, class A/batch certificate, 500 ml, GL 25, with screw cap is a precision measuring vessel manufactured from transparent perfluoroalkoxy alkane for accurate preparation of standard solutions and volumetric work. The nominal volume of 500 ml (0,5 l) meets class A tolerances according to DIN EN ISO 1042 and is supplied with a batch certificate for full traceability. A GL 25 screw thread and matching screw cap ensure a tight, chemically resistant seal that protects contents from evaporation or contamination during storage and handling. The PFA material offers outstanding chemical inertness toward aggressive media while remaining transparent for easy level reading. This flask from manufacturer Brand is intended for analytical laboratories requiring high-accuracy volumetric glassware alternatives in fluoropolymer. Net weight is approximately 0,14 kg, making the item convenient for routine bench use. The combination of class A accuracy, batch documentation and secure GL 25 closure supports reliable quantitative work in chemical, pharmaceutical and environmental analysis without compromising chemical resistance.
This article is part of Volumetric flasks, in Volumetric glassware.
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Questions about Volumetric flask PFA cl. A, 500 ml, GL 25, with screw cap
What is this article?
Volumetric flask PFA cl. A, 500 ml, GL 25, with screw cap is the article on this page. Luminix Health distributes BRAND for laboratory use. It sits in Volumetric flasks, inside Volumetric glassware, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.

