Description
Replacement burette tube for compact titration apparatus, 25 ml, BLAUBRAND, Boro 3.3 is a precision glass component intended for compact titrators with automatic zero-point setting. Fabricated from borosilicate glass 3.3 and carrying the BLAUBRAND® quality mark, the tube features a blue Schellbach stripe that improves meniscus readability during volumetric work. The 25 ml capacity suits routine titration procedures in analytical chemistry, quality control and teaching laboratories where reliable volume delivery is essential. This spare burette tube from manufacturer Brand restores full functionality to compatible compact titration apparatus without altering the original instrument geometry. The chemically resistant Boro 3.3 glass withstands typical aqueous and mild organic reagents used in standard titrations. Clear graduation and the distinctive blue Schellbach stripe support accurate endpoint observation. Supplied as a single piece, the replacement tube is ready for straightforward exchange, helping maintain continuous laboratory operation and consistent volumetric performance in daily analytical workflows.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 25 ml
- Material: Boro 3.3 borosilicate glass
- Brand mark: BLAUBRAND®
- Feature: Blue Schellbach stripe
- EAN: 4033378431615
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Questions about Spare bur. length f. compact aut.burette, 25 ml, BLAUBRAND, Boro 3.3®
What is this article?
Spare bur. length f. compact aut.burette, 25 ml, BLAUBRAND, Boro 3.3® is the article on this page. Luminix Health distributes Brand 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.