Intrumentos de laboratorio

Solo disponible en BuenasTareas
  • Páginas : 2 (386 palabras )
  • Descarga(s) : 0
  • Publicado : 7 de septiembre de 2010
Leer documento completo
Vista previa del texto
Draw Name in English. Name in Spanish. Use

Ring
Stand.
Soporte de Toque.
Ring stands are used to hold items being heated. Clamps or rings can be used so that items may be placedabove the lab table for heating by Bunsen burners or other items.

Stir Rod.

Barra de
Movimiento.
The stir rods are used to stir rings. They are usually made of glass. Stir rods are veryuseful in the lab setting.

Stopper

Tapón.
Stoppers come in many different sizes. The sizes are from 0 to 8. Stoppers can hole thermometers and for other probes that may be used.

Test tubeholder. Titular de tubo de ensayo.
The holder is used to hold test tubes when they are hot an untouchable.

Test tube rack. Gradilla
The test-tube rack is used to hold test-tubes while reactionshappen in them or while they are not needed.

Thermometer. Termometro.

The thermometer is used to take temperature of solids, liquids, and gases. They are usually in ºC, but can also be in ºFFlorence
Flask.
Frasco o matraz
The Florence Flask is used for heating substances that need to be heated evenly. The bulbed bottom allows the heat to distribute through the liquid more evenly.(mostly used in distillation experiments)

Funnel.
Embudo
The Funnel can be used to target liquids into any container so they will not be lost or spilled.

Mortar and pestle. molcajete

Themortar and pestle are used to crush solids into powders for experiments, usually to better dissolve the solids.

Pipet.
Pipeta
The pipet is used for moving small amounts of liquid from place toplace. They are usually made of plastic and are disposable.

Beaker. Vaso de precipitados.
Used to hold and heat liquids. Multipurpose and essential in the lab.

Bunsen burner. mechero
Bunsenburners are used for heating and exposing items to flame.

Buret.
Buretes
The buret is used in titrations to measure precisely how much liquids are used.

Crucible. Crisol
Crucibles are...
tracking img