Description
Burettes class AS KB SB, 10:0,02 ml, lateral valve stopcock, PTFE spindle are high-precision volumetric instruments produced from DURAN® borosilicate glass 3.3. Blue graduated with Schellbach stripe and main-point ring division, each burette provides a nominal volume of 10 ml and a fine scale division of 0,02 ml. Manufactured in accordance with DIN EN ISO 385 and supplied with a declaration of conformity according to DIN 12600 plus dated batch identification, they guarantee traceable class AS accuracy for quantitative titration. The lateral valve stopcock fitted with a PTFE spindle offers smooth, chemically resistant control of liquid delivery. These burettes from manufacturer Hirschmann are packed as 2 pieces and suit analytical work in chemical, pharmaceutical, research and teaching laboratories. Clear blue markings against the Schellbach background improve meniscus readability, while the robust borosilicate glass 3.3 body withstands typical reagents and moderate thermal stress. The class AS rating confirms the tight volumetric tolerances required for reliable volumetric analysis and routine quality-control titrations.
This article is part of Burettes, in Volumetric glassware.
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Questions about BURETTES AS CC SB 10:0,02 ML, LAT.VALVE STOPC., PTFE SPINDLE
What is this article?
BURETTES AS CC SB 10:0,02 ML, LAT.VALVE STOPC., PTFE SPINDLE is the article on this page. Luminix Health distributes Hirschmann for laboratory use. It sits in Burettes, inside Volumetric glassware, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.

