Description
Micro burettes according to Bang 5 ml class AS with PTFE stopcock are precision volumetric instruments intended for accurate titration and quantitative laboratory analysis. These class AS micro burettes deliver a 5 ml capacity with 0,02 ml graduation, allowing fine control of dispensed volumes. They are fitted with a PTFE stopcock and a straight tap for smooth, chemically resistant operation during repeated titration cycles. Net weight is 0,152 kg, supporting convenient handling on the laboratory bench. Supplied as a pack of 2 pieces from manufacturer Witeg, the instruments are suited to analytical workflows that require high-accuracy volumetric glassware, including acid–base, redox and complexometric titrations. Class AS accuracy supports reproducible results and consistent performance in quality-controlled environments. The Bang micro-burette format is established for applications where precise micro-volume measurement and reliable stopcock function are essential to method integrity and day-to-day laboratory practice.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Type: Micro burettes according to Bang
- Capacity: 5 ml
- Graduation: 0,02 ml
- Accuracy class: AS
- Stopcock: PTFE stopcock, straight tap
- Technical Information Sheet:
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Questions about Micro burettes acc. to Bang 5 ml class AS
What is this article?
Micro burettes acc. to Bang 5 ml class AS 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.