Description
Compact titration apparatus BLAUBRAND® Class AS brown Boro 3.3 with white graduation delivers precise volumetric performance for laboratory titration work. This 25 ml unit features a fine 0,05 ml graduation interval and DE-M conformity marking, supporting accurate dispensing of titrants in analytical chemistry. Constructed from durable borosilicate glass 3.3, the brown glass body protects light-sensitive reagents while the clear white scale ensures excellent readability under standard lab lighting. Supplied without stand, burette clamp or bottle, the compact design integrates easily into existing setups for rapid Schilling-type titration procedures. The apparatus from manufacturer Brand offers Class AS accuracy suitable for quantitative analysis, quality control and routine volumetric determinations. Its robust construction and precise graduation make it a reliable choice for pharmaceutical, chemical and research laboratories requiring reproducible results. Net weight of 0,1344 kg keeps the unit manageable on the bench, while the overall configuration prioritises ease of handling and long-term durability in daily use.
This article belongs on Burettes, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 25 ml
- Graduation: 0,05 ml
- Material: Boro 3.3 brown glass
- Accuracy class: AS (DE-M)
- EAN: 4033378497222
- Technical Information Sheet:
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Questions about Comp.aut.bur. BBR w/o supp/clamp/bottle, 25:0,05 ml, Boro 3.3, grad. white,
What is this article?
Comp.aut.bur. BBR w/o supp/clamp/bottle, 25:0,05 ml, Boro 3.3, grad. white, is the article on this page. Luminix Health distributes BRAND 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.