Description
DURAN® mixing cylinder with hexagonal base, class A, blue graduations and batch certificate is a 25 ml volumetric vessel for diluting solutions and mixing several components in defined ratios. Made from borosilicate glass 3.3, it is adjusted to contain (In) at +20 °C and carries main-point ring graduations meeting class A tolerances according to DIN and ISO. The large hexagonal base with three bottom knobs provides stability and prevents rolling, while the ergonomic polyethylene stopper and NS 14/23 ground joint ensure a tight, convenient seal. An enamelled blue scale remains permanently legible. Batch-certified units include documentation of mean value, standard deviation and issue date, with certificates also available online. From manufacturer Duran/DWK Life Sciences, the cylinder supports volumetry, solution preparation and multi-component mixing. Uniform wall thickness across the measuring range avoids wedge errors. To maintain long-term volume accuracy, heating above +250 °C in drying ovens or sterilisers should be avoided.
This article is part of Mixing cylinders, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Nominal volume: 25 ml
- Accuracy class: A
- Material: Borosilicate glass 3.3
- Joint size: NS 14/23
- EAN: 4032051303430
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Questions about DURAN® Mixing Cylinder, hexagonal base, Class A, blue scale, batch certificate
What is this article?
DURAN® Mixing Cylinder, hexagonal base, Class A, blue scale, batch certificate is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Mixing cylinders, inside Volumetric glassware, in Labware.
A mixing cylinder is a graduated cylinder with a stopper, so a dilute solution can be shaken in the vessel it was measured in. It is coarser than a volumetric flask and more convenient when many dilutions are made by hand.
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 Mixing cylinders. The catalogue is Labware.
Shelves beside this one are Volumetric flasks, Measuring cylinders, Burettes 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.
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.