... Molecular formula: ZnO 1.Specifications: Composing ZnO 99.5% ZnO 99.7%ZnO 99.5%min 99.7%min Mn 0.0001%max 0.0001%max ... 0.2%max 0.175%max 105 degree centigrade 0.4%max 0.3%max2. Property: Hexagonal crystal of white or ... , ointments, adhesive, sealants, pigments, foods, batteries, ferrites, fire retardants, etc.4. Packing: It is packed with polyethylene bag as liner,and ...