Description
Pellet burette 50 ml class AS with Schellbach stripe is a calibrated glass titration device intended for precise volumetric analysis. It features a 50 ml capacity with 0,1 ml graduation and fulfils class AS accuracy specifications per ISO 385. The Schellbach stripe enhances meniscus readability, supporting accurate titre determinations. Configuration comprises an NS intermediate stopcock and a lateral valve stopcock with PTFE spindle. A 2 l reservoir bottle is part of the set, while a pressure ball is omitted. The burette is conformity certified, guaranteeing compliance with the stated class AS tolerances. From manufacturer Witeg, this model belongs to the Schilling-type rapid-operation pellet burette range used in analytical and quality-control laboratories. High-quality glass and precise scale markings ensure consistent reagent dispensing. Net weight is 1,282 kg. The product is delivered in a pack of 2 pieces, offering a practical solution for laboratories that require reliable class AS titration equipment for routine and research applications.
This article is part of Burettes, in Volumetric glassware.
Key features
- Pack size: 2 pc(s)
- Capacity: 50 ml
- Graduation: 0,1 ml
- Accuracy class: AS
- Intermediate stopcock: NS
- Stopcock: lateral valve with PTFE spindle
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Questions about Autom. burettes, Pellet, Kl-AS, 50 ml:0,
What is this article?
Autom. burettes, Pellet, Kl-AS, 50 ml:0, is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Burettes, inside Verrerie volumétrique, 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 Verrerie volumétrique. The sub-category is Burettes. The catalogue is Matériel de laboratoire.
Shelves beside this one are Fioles jaugées, Éprouvettes graduées, Éprouvettes de mélange and Accessoires volumétriques & certificats.
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.