metal analysis; used as oxidizer in food analysis; raw material in making perchlorate; also be used in purification of manmade diamonds, semiconductor, manufacturing of movie film; it can be used to separate alcohol, ketone, and amines in organic synthesis, used as catalyst in esterfication, and as a solvent of acrolein in separating 50% protein solution. Besides these uses, it can also be used in electroplating, pharmacy and dynamite