Description
DURAN® mixing cylinder 50 ml with hexagonal base is a class A volumetric vessel with blue graduations and batch certificate. Made from borosilicate glass 3.3, it is used for diluting solutions and mixing several components in defined volume ratios. The cylinder is adjusted to contain (In) at the +20 °C reference temperature. Uniform wall thickness over the full measuring range avoids wedge errors. A large hexagonal foot with three base knobs gives standing stability and prevents rolling. An ergonomic polyethylene stopper and NS 19/26 ground joint ensure quick, secure opening and a tight seal. The fired-on blue scale with line graduations and main-point ring marks remains permanently legible. Volume tolerances meet class A limits according to DIN and ISO. Class A cylinders carrying a batch number are supplied with a batch certificate that records mean value, standard deviation and issue date; certificates are also available online. The four-digit batch code indicates production year and batch. From manufacturer Duran/DWK Life Sciences, the cylinder supports liquid measurement, solution preparation and general volumetry. To preserve accuracy, do not heat these glass products above +250 °C in drying ovens or sterilizers.
This article is part of Mixing cylinders, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Nominal volume: 50 ml
- Accuracy class: A
- Material: Borosilicate glass 3.3
- Joint size: NS 19/26
- EAN: 4032051303447
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
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.