... .ISO/SGS attestationRUBBER GRADE ZINC OXIDEZinc Oxide(zno) used for rubber, ceramics, medicine, paint, printing & dyeing, magnetic, electronics, fodder, picture tube, etc ... ethyl alcohol, sublimating when heating to 1800oC. Uses:rubber, ceramics, medicine, paint, printing & dyeing, magnetic, electronics, fodder, picture tube, etc.Zinc ...