... , printing ink, rubber, plastic etc Direct Manufacturer SpecificationsLithopone B3111. Total zinc(ZnS) and Barium sulfate, %(m/m) 99% min2. Cas no ... Best qualityFirst qualityQualifierBest qualityFirst qualityQualifierTotal zinc(ZnS) and Barium sulfate, %(m/m) ≥9999Totla zinc (ZnS), %(m/m) ≤3028Zinc oxide, %(m/m) ≤0.60 ...