... rubber, ceramics, medicine, paint, printing & dyeing, magnetic, electronics, fodder, picture tube, etc. Zinc oxide of indirect method Molecular ... sublimating when heating to 1800oC. Uses:rubber, ceramics, medicine, paint, printing & dyeing, magnetic, electronics, fodder, picture tube, ... typeSuper gradeTop-gradeFirst gradeTop-grade First grade Zinc oxide(Zn0 calculating as dry material)%≥99.999 ...