Description
Automatic Schilling burette class AS with blue graduation and Schellbach stripe, 50 ml, is a precision volumetric glassware item designed for accurate titration and quantitative dispensing of liquids. It is produced from pre-vacuum calibrated 3.3 borosilicate glass tubing conforming to ISO 385 and calibrated to DIN/ISO class AS. Each burette is marked with the DE-M conformity designation of the German weights and measures authority; robot-assisted individual calibration helps prevent deviations from the stated nominal capacity. Conformity mark and batch number are printed on the body, and the batch certificate can be retrieved from the manufacturer’s website. A Schellbach stripe integrated into the clear tube allows easy and exact observation of the meniscus, while blue enamel printing of scale values and inscriptions ensures high visibility and durability. The instrument is supplied with a PTFE needle-valve stopcock that requires no lubrication and delivers smooth flow control. Offered as a single unit from manufacturer ISOLAB Laborgeräte, this automatic burette serves chemical, pharmaceutical, industrial and educational laboratories that demand reproducible volumetric results.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 1 pc
- Capacity: 50 ml
- Material: 3.3 borosilicate glass
- Calibration: DIN/ISO class AS
- Standard: ISO 385
- EAN: 4250362622372
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Questions about burette - schilling - automatic - clear - Class AS - conformity batch certified
What is this article?
burette - schilling - automatic - clear - Class AS - conformity batch certified is the article on this page. Luminix Health distributes ISOLAB 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.