Description
Burette 2-way stopcock Schellbach 50 ml:0,1 is a class B volumetric glassware item for accurate titration and controlled liquid delivery in analytical laboratories. It offers a 50 ml capacity with 0,1 ml graduation intervals, enabling reliable volume measurement during quantitative chemical procedures. The two-way stopcock is fitted with an NS glass plug that supports precise flow regulation as well as convenient filling and emptying. Schellbach striping is included to improve meniscus visibility against the scale for clearer readings. This model is supplied in a pack of 2 pc(s) and has a net weight of 0,102 kg. Manufactured by Witeg in Germany, the burette is suited to routine titration work, teaching laboratories and quality-control environments that require dependable class B performance. Its robust glass construction and clear graduations make it appropriate for handling aqueous solutions and standard reagents in research, educational and industrial analytical settings where consistent volumetric accuracy is needed without class A tolerances.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Accuracy class: Class B
- Capacity: 50 ml
- Graduation: 0,1 ml
- Stopcock: 2-way with NS glass plug
- Design: Schellbach
- Technical Information Sheet:
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Questions about Burettes, class B, 50 ml:0,1 two-way-sto
What is this article?
Burettes, class B, 50 ml:0,1 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.