Friday, July 8, 2011

Apparatus used as container in the Laboratory:

Apparatus Used As Container In The Laboratory



Here are the apparatus used as container in the laboratory:

1.      Beaker – this is used to dissolve, mix and heat liquids in large amounts.



2.      Test Tube – this is used as a reaction vessel for experiments involving small amounts of reactants.



3.      Flask 200 ml – this is used as a reaction vessel and sometimes as a gas generator and to hold liquid or solutions which are to be heated.


4.      Volumetric Flask – this is used for diluting and preparing accurate volume of solution.


5.      Evaporating Dish – this is used to evaporate the liquid from a solution leaving a solid material.


6.      Watch Glass – this is used for spontaneous evaporation for liquids and as a container for weighing.



7.      Mortar and Pestle – this is used for grinding solids to a powder form.



8.      Crucible – this is used for high temperature ignition.






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