Description
DURAN® volumetric flask, class B is a precision laboratory vessel for preparing and diluting solutions to a defined volume in volumetric analysis. This 10 ml flask carries white graduation markings that remain clearly legible against the glass, supporting reproducible filling to the mark in routine analytical work. It is offered as a pack of 2 pc(s), with each unit weighing 0,080 kg, making the set practical for benches that handle small-volume assays, method development and teaching exercises. Class B tolerance suits everyday preparation of working standards, buffers and sample dilutions where the tighter limits of class A glassware are not required. The flask integrates readily into wet-chemistry workflows such as titration sample make-up, spectrophotometric dilution and general solution handling. Manufactured in the DURAN® line from DWK Life Sciences, the vessel is intended for research, quality-control and educational laboratories that rely on dependable volumetric glassware. Its compact 10 ml capacity conserves reagents while still providing a stable, easy-to-handle form for repeated use alongside other volumetric flasks and vessels.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Brand: DURAN®
- Capacity: 10 ml
- Accuracy class: Class B
- Graduation: White
- Weight: 0,080 kg
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Questions about DURAN®-volumetric flask, class B, 10 ml, white graduation, 2 unit(s)
What is this article?
DURAN®-volumetric flask, class B, 10 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.