File:Burette.svg · Wikimedia Commons · See Wikimedia Commons
bureta
Sign in to saveAlso known as buret
thumb|right|50px A burette (also spelled buret) is a graduated glass tube with a tap at one end, for delivering known volumes of a liquid, especially in titrations. It is a long, graduated glass tube, with a stopcock at its lower end and a tapered capillary tube at the stopcock's outlet. The flow of liquid from the tube to the burette tip is controlled by the stopcock valve.
Wikidata facts
- Has part
- scale marking
- Image
- 50 mL Buret.jpg
- Has use
- titration
Show 2 more facts
- different from
- biuret
- Commons category
- Burettes
Sources (2)
via Wikidata · CC0
Article · Português
A bureta é um instrumento laboratorial cilíndrico, de vidro, colocado na vertical com a ajuda de um suporte que contém uma escala graduada rigorosa, geralmente em cm3 (mL). Possui na extremidade inferior uma torneira de precisão para dispensa de volumes rigorosamente conhecidos em tarefas como a titulação de soluções.
Abstract from DBpedia / Wikipedia · CC BY-SA