Virtual Booth

Indicators are helpful in determining he acidic or basic nature of a given substance. When indicators are added to acidic or basic Solutions, they change their color accordingly. Natural indicators are those which can be extracted by plants.With using this natural indicator, we can determine the ph value of the stuff even we are out of source for universal indicator such as litmus paper. We can also use when we are going out and not being at the place where litmus paper exist at the moment. it is also cheaper compare to universal indicator