Description
Burette DIN class B 50 ml with lateral valve stopcock in amber glass is a durable volumetric tool engineered for accurate titration work. It provides a 50 ml capacity graduated in 0,1 ml steps according to DIN class B tolerances, supporting precise reagent delivery in analytical procedures. The brown glass construction shields light-sensitive media from photochemical degradation. A side-mounted valve stopcock equipped with a PTFE spindle ensures smooth, leak-resistant operation and easy maintenance compared with traditional glass plugs. Supplied in packs of 2 pc(s) at a net weight of 0,06 kg, this model from manufacturer Witeg is intended for routine quantitative analysis, educational titrations and quality-control laboratories handling photosensitive solutions. The combination of DIN-B accuracy, amber glass and a PTFE-spindle valve stopcock offers reliable performance for acid-base, complexometric and redox titrations while simplifying cleaning and long-term use in busy laboratory environments.
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: lateral valve with PTFE spindle
- Material: amber glass
- Technical Information Sheet:
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Questions about Burettes, 50 ml:0,1 DIN-B, lateral needl
What is this article?
Burettes, 50 ml:0,1 DIN-B, lateral needl 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. Delivery across Europe, two to five days when in stock. 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.
