Description
Burettes with Schellbach stripes, class AS, are precision glass burettes intended for controlled liquid delivery in titration and related volumetric work. Each unit is manufactured from DURAN® borosilicate glass and fitted with a valve cock positioned on the side for convenient stopcock operation during dispensing. The nominal capacity is 10 ml, supporting accurate addition of titrant or reagent in analytical procedures. Schellbach stripes run along the scale to aid clear meniscus observation and reproducible volume reading under laboratory lighting. Class AS designation indicates the high accuracy grade associated with this glassware series for quantitative liquid handling. Supplied from manufacturer Hirschmann, the burettes suit routine and demanding titration setups in chemical, pharmaceutical, and quality-control laboratories. They belong to the glass burette family used with titration apparatus and broader liquid-handling workflows. The pack contains 2 pc(s), with a total weight of 0,350 kg, making the set practical for bench stocking or shared instrument stations. These DURAN® class AS burettes with side-mounted valve cock and Schellbach stripes provide a durable, clearly graduated option for 10 ml volumetric work where reliable stopcock control and readable scales are required.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Product type: Burettes with Schellbach stripes
- Accuracy class: AS
- Material: DURAN® glass
- Valve: Valve cock on the side
- Capacity: 10 ml
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Questions about Burettes with Schellbach stripes, cl. AS, DURAN®, valve cock on the side, 10 ml
What is this article?
Burettes with Schellbach stripes, cl. AS, DURAN®, valve cock on the side, 10 ml 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.