Description
DURAN® volumetric flask, class B, is a volumetric flask with a nominal capacity of 5 ml and white graduation. It is part of the DURAN® laboratory glass offering for volumetric flasks and volumetric analysis, suited to small-volume solution preparation and measurement. White graduation indicates the calibrated volume on the neck for straightforward reading when filling to the mark. The product is supplied as 2 pc(s) and has a listed weight of 0,068 kg. This class B flask from manufacturer DWK Life Sciences addresses routine laboratory needs where a compact 5 ml volumetric flask is required. The small working volume supports micro-scale dilutions, standard preparation and teaching exercises that use class B volumetric glassware. White graduation provides clear visual contrast for locating the reference line during use. The item is intended for research, teaching and general laboratory environments that specify DURAN® class B volumetric flasks in the 5 ml size for everyday volumetric analysis and related solution-handling tasks at low volume.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Brand: DURAN®
- Accuracy class: B
- Capacity: 5 ml
- Graduation: white
- Product type: Volumetric flask
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Questions about DURAN®-volumetric flask, class B, 5 ml, white graduation, 2 unit(s)
What is this article?
DURAN®-volumetric flask, class B, 5 ml, white graduation, 2 unit(s) is the article on this page. Luminix Health distributes DWK Life Sciences 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.