Beschrijving
Burettes with side arm, class B, DURAN® blue graduated, 50 ml : 0,1 are precision borosilicate glass tubes designed for reliable volumetric titration work in analytical laboratories. Produced from borosilicate glass 3.3, the tubes feature permanent blue graduations with a scale division of 0,1 ml across the 50 ml nominal volume for straightforward meniscus observation. A side-arm attachment of 8 mm diameter is provided for connection to the interchangeable stopcock number 890 10 76, enabling flexible construction of complete Schilling-style or pellet burette assemblies. These class B instruments from manufacturer Hirschmann offer the chemical durability and optical clarity associated with DURAN® glass, supporting everyday acid-base, redox and complexometric procedures. Packaged as two pieces per unit, the tubes facilitate efficient inventory control and simultaneous multi-station titration setups. Their sturdy design preserves graduation accuracy through repeated laboratory use and remains fully compatible with standard titration apparatus employed in quality-control, research and teaching environments.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Storage temperature: +5 – +40 °C
- Material: Borosilicate glass 3.3
- Nominal volume: 50 ml
- Scale division: 0,1 ml
- EAN: 4049338012015
- Technical Information Sheet:
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Questions about BURET WITH STEM,CL.B,DURAN, BLUE GRADUATION 50 ML : 0,1
What is this article?
BURET WITH STEM,CL.B,DURAN, BLUE GRADUATION 50 ML : 0,1 is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Burettes, inside Volumetric glassware, in Labmateriaal.
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 Labmateriaal.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.