... . Appearance : white powder; 2.CAS NO: 9005-25-8 Corn Starch is powder through flooding, broken, separate , refining and dry from ... , the small is pure, widely used in food, medicine, starch deep processing, chemical industry etc. TestResultAppearanceWhite PowderProtein0.35%PH6.0Moisture13 .5%Fineness99 ...