... ,lubricant oil, synthetic rubber,resin,and natural rubber,etc.and it is good and pollution-free antioxidant. ItemsSpecificationAppearanceWhite CrystalsAssay ... can also be used to make health care and food processing industries. ItemSpecificationsFood GradeAppearanceWhite crystalline powderMelting point, Degree69 ... 0.0004Arsenic(As),%,≤0.0001Heating loss, %,≤1JBO Food and Industry Grade Antioxidant BHT