Description
Burette DURAN® class AS, 10:0,02 ml with Schellbach stripe is a precision volumetric instrument for accurate titration work. Manufactured from borosilicate glass 3.3, it features blue graduation, main-point ring division and a straight glass stopcock fitted with a PTFE plug. The nominal volume of 10 ml and scale division of 20 µl support fine volumetric control in analytical chemistry and quality-control laboratories. Produced in accordance with DIN EN ISO 385 and supplied with a declaration of conformity according to DIN 12600 plus dated batch identification, the burette meets recognised standards for class AS accuracy. This model from manufacturer Hirschmann is intended for routine and high-precision titrations where clear meniscus reading via the Schellbach stripe and reliable stopcock performance are required. The PTFE plug ensures smooth, chemically resistant operation. Packaged as 2 pieces, the burettes are ready for integration into laboratory titration workflows that demand durable borosilicate glassware with certified volumetric performance.
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: 10 ml
- Scale division: 20 µl
- EAN: 4049338012473
- Technical Information Sheet:
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Questions about BURETTES AS CC SB 10:0,02 ML, STRAIGHT STOPCOCK W. PTFE-KEY
What is this article?
BURETTES AS CC SB 10:0,02 ML, STRAIGHT STOPCOCK W. PTFE-KEY is the article on this page. Luminix Health distributes Hirschmann 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.