Description
Burette DIN class B 50 ml in amber glass with two-way stopcock is a versatile volumetric instrument for precise titration and liquid dispensing. It features a 50 ml capacity with 0,1 ml graduation intervals meeting DIN class B accuracy specifications, allowing dependable volume measurement in analytical workflows. The brown glass body protects light-sensitive reagents against UV and visible radiation throughout the titration process. A two-way stopcock fitted with an NS glass plug (Glas-Küken) permits flexible flow routing and controlled delivery. Packaged as 2 pc(s) with a net weight of 0,11 kg, these burettes from manufacturer Witeg are suitable for acid-base, redox and other volumetric determinations in research, teaching and industrial quality-control laboratories. The DIN-B classification together with the amber-glass construction and dual-way glass cock provides a practical solution whenever photosensitive solutions must be handled under standard class-B tolerance requirements.
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 class B
- Stopcock: two-way with NS glass plug
- Material: amber glass
- Technical Information Sheet:
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Questions about Burette, 50 ml:0,1 class-B, two-way sto
What is this article?
Burette, 50 ml:0,1 class-B, two-way sto 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.
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.