Description
Trapezoidal volumetric flask class A, 10 ml, NS 10/19 is a precision laboratory vessel produced from heat-resistant, durable borosilicate glass 3.3 in line with DIN EN ISO 1042. The trapezoidal body form provides substantially greater stability and lowers the risk of tipping during routine use. Calibrated to DIN/ISO class A and equipped with the DE-M conformity mark issued by the German weights and measures authority, each flask is individually calibrated by automatic robots to avoid deviations from the nominal volume. Conformity marking and batch number appear printed on the body surface; the batch certificate can be downloaded from the manufacturer website. A diamond-ground meniscus ring mark offers extended durability and simplifies observation of the meniscus plane. White enamel inscriptions and graduations are applied to the brown glass body for excellent contrast. The flask is supplied with a leak-proof PP stopper that ensures a tight, secure closure. This model from manufacturer ISOLAB Laborgeräte is intended for accurate volumetric work in analytical and quality-control laboratories. Pack size is 2 pieces.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Capacity: 10 ml
- Accuracy class: A
- Material: Borosilicate glass 3.3
- Ground joint: NS 10/19
- EAN: 4250362621351
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Questions about volumetric flask - trapezoidal - amber - class A - conformity batch certified -
What is this article?
volumetric flask - trapezoidal - amber - 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.
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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.
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.