Description
Daffert burette 50 ml DIN-B is a clear-glass volumetric burette intended for precise titration work in analytical laboratories. Graduated at 0,1 ml intervals and manufactured to DIN-B accuracy class, the burette is fitted with a two-way stopcock that incorporates an NS glass plug for controlled liquid delivery. The clear-glass construction allows unobstructed observation of the meniscus and titrant level throughout the 50 ml capacity range. This configuration supports standard acid-base, redox and complexometric titrations where reliable volume measurement and smooth stopcock operation are essential. Offered by manufacturer Witeg, the Daffert burette meets routine laboratory requirements for class-B glassware and is supplied ready for use in teaching, quality-control and research environments. The two-way stopcock design facilitates both filling and dispensing operations while the NS glass plug ensures chemical compatibility with common aqueous reagents. Packaged for laboratory convenience, the burette provides a practical solution for volumetric analysis demanding DIN-B precision and clear visual readout.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Capacity: 50 ml
- Graduation: 0,1 ml
- Accuracy class: DIN-B
- Stopcock: 2-way
- Plug type: NS glass
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Questions about BURETTES,DAFFERT,DIN-B,50 ML:0,1 TWO-WA
What is this article?
BURETTES,DAFFERT,DIN-B,50 ML:0,1 TWO-WA is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Burettes, inside Volumetric glassware, in Labware.
A burette delivers a measured volume through a stopcock, which is how a titration is read. Class A and class AS state the tolerance. The stopcock, glass or PTFE, and the volume of the burette are the choices. A dirty bore changes the delivered volume.
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 Burettes. The catalogue is Labware.
Shelves beside this one are Volumetric flasks, Measuring cylinders, Mixing cylinders 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.
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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.