Description
DURAN® volumetric flask, class A, 1 ml is a precision laboratory volumetric flask intended for accurate preparation and dilution of standard solutions at small working volumes. The flask is batch certified and carries a blue graduation mark for clear volume reading at the nominal 1 ml capacity. Class A tolerance supports quantitative analytical work where tight volumetric accuracy is required, including titrimetry, calibration standards, and micro-scale sample preparation. Supplied in a pack of 2 pc(s) with a total weight of 0,032 kg, the set is convenient for laboratories that need matched pairs of small-volume flasks. These DURAN® flasks from DWK Life Sciences are established borosilicate glassware for volumetric analysis and fit seamlessly into routine quality-control and research workflows. The blue graduation enhances contrast against clear solutions, aiding reproducible meniscus observation. Compact 1 ml format suits scarce or costly reagents while maintaining class A performance expected in certified volumetric glassware inventories for chemistry and life-science laboratories.
This article is part of Volumetric flasks, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Product type: DURAN® volumetric flask, class A
- Nominal volume: 1 ml
- Graduation: blue
- Certification: batch certified
- Weight: 0,032 kg
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Questions about DURAN®-volum. flask, class A,, batch certif.,1 ml, blue graduation, 2 unit(s)
What is this article?
DURAN®-volum. flask, class A,, batch certif.,1 ml, blue 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.
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.