Description
Titration apparatus SBR with intermediate stopcock, without bottle, 50 ml:0,1 ml brown boro, side stopcock PTFE key is a SILBERBRAND Class B volumetric unit intended for controlled liquid delivery in analytical work. The brown borosilicate glass body provides a nominal volume of 50 ml with 0,1 ml scale division, supporting accurate titrations while the amber glass helps shield light-sensitive reagents. An intermediate stopcock together with a lateral stopcock fitted with a PTFE key enables precise flow regulation and convenient operation. Supplied without bottle, the apparatus can be combined with existing reservoir flasks already present in the laboratory. This titration system from manufacturer Brand meets Class B accuracy requirements and is suitable for routine analytical chemistry, quality-control laboratories and teaching environments. Durable brown borosilicate glass paired with PTFE stopcock components offers good chemical resistance and smooth, reliable performance over repeated use. Delivered as a single piece, it provides a practical solution for standardised titration procedures requiring clear graduation and dependable stopcock control.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Nominal volume: 50 ml
- Scale division: 0,1 ml
- Accuracy class: B
- Material: brown borosilicate glass, PTFE key
- EAN: 4033378221278
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Questions about Aut.bur. SBR interm. w/o bottle, 50 ml: 0,1 ml amber lat.stopc. PTFE-key
What is this article?
Aut.bur. SBR interm. w/o bottle, 50 ml: 0,1 ml amber lat.stopc. PTFE-key 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.