Description
Volumetric flask, class A, KB, blue graduation, PP stopper, 200 ml, NS 14/23 is a precision measuring vessel manufactured from heat-resistant borosilicate glass 3.3 in accordance with DIN EN ISO 1042. Each flask is individually calibrated by automated robots to DIN/ISO class A tolerances and carries the German DE-M conformity mark together with a batch number printed on the body surface. A diamond-ground meniscus ring mark ensures long-term durability, while the blue enamel graduation allows clear observation of the meniscus plane. Inscriptions are printed in blue enamel on clear glass. The flask is supplied with a leak-proof polypropylene stopper that ensures a reliable seal, and the ground joint size is NS 14/23. Batch certificates can be downloaded from the manufacturer website. These class A volumetric flasks from manufacturer ISOLAB Laborgeräte are packed in units of 2 pieces and are well suited to quantitative analysis, accurate solution preparation and quality-control procedures in chemical, pharmaceutical and research laboratories.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Accuracy class: A
- Material: Borosilicate glass 3.3
- Capacity: 200 ml
- Joint size: NS 14/23
- EAN: 4250362621054
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Questions about volumetric flask - standard - clear - class A - conformity batch certified -
What is this article?
volumetric flask - standard - clear - class A - conformity batch certified - is the article on this page. Luminix Health distributes ISOLAB 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.