Description
Burettes amber glass with stopcock and key, 10 ml are class-B volumetric instruments designed for accurate titration and quantitative analysis in the laboratory. Each burette is fabricated from brown glass to shield light-sensitive solutions and is fitted with a straight stopcock incorporating an NS glass key for reliable, drip-free flow control. The 10 ml capacity and class-B tolerance support routine analytical work, standardisation of solutions and educational or quality-control titrations. Amber glass construction minimises photodegradation of reagents during prolonged procedures. Produced by manufacturer Witeg, these burettes combine chemical resistance with clear, permanent graduations for easy reading. Net weight per unit is approximately 0,074 kg. Supplied as a practical pack of two complete burettes ready for immediate use on stands or titration assemblies. Suitable for general laboratory environments requiring dependable class-B performance with light protection.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Capacity: 10 ml
- Material: Amber glass
- Accuracy class: B
- Stopcock: Straight with NS glass key
- Technical Information Sheet:
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Questions about Burettes class B, with short line gradua
What is this article?
Burettes class B, with short line gradua 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.