Description
Class AS burette 100 ml with NS glass key is a precision volumetric instrument for quantitative titration and analytical liquid dispensing in the laboratory. The 100 ml capacity is graduated at 0,2 ml intervals, supporting controlled delivery and clear volume reading during routine and demanding titration sequences. A lateral stopcock fitted with an NS glass key enables smooth, repeatable flow control at the bench, while the Schellbach stripe assists parallax-free meniscus observation for consistent endpoint assessment. Supplied as a single piece, this burette suits classical wet-chemistry workflows, educational titration setups, and quality-control laboratories that rely on class AS glassware. Manufactured by Witeg, the design follows established burette practice with side-mounted stopcock geometry and Schellbach reading aid. Categories of use include general burettes, pellet burettes, rapid-operation Schilling-type systems, and related titration apparatus trains. The combination of defined graduation, NS glass key, and Schellbach stripe makes the unit a practical choice wherever reproducible volumetric addition of reagents is required without additional accessories beyond standard titration stands and flasks.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Product type: Class AS burette
- Capacity: 100 ml
- Graduation: 0,2 ml
- Stopcock: Lateral with NS glass key
- Reading aid: Schellbach stripe
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Questions about Burettes class-AS 100 ml:0,2 with latera
What is this article?
Burettes class-AS 100 ml:0,2 with latera 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.