ZIRCONIUM (BASIC) CARBONATE Molecular Formula: ZrOCO3.nH2O Appearance: white powdery solid Applications: in pharmaceuticals, cosmetics and paints; or as intermediate for other zirconium salts. Packing: 25 kg or 1000 kg in woven bags; or packed as specified by the client. Specifications 1: ZrO2+HfO2 (Min) 40% SiO2 (Max) 0.01% Fe2O3 (Max) 0.0015% Na2O (Max) 0.15% TiO2 (Max) 0.001% Al2O3 (Max) 0.0003% Specifications 2: ZrO2+HfO2 (Min) 40% SiO2 (Max) 0.01% Fe2O3 (Max) 0.0015% Na2O (Max) 0.01% TiO2 (Max) 0.001% Al2O3 (Max) 0.0003% CLˉ (Max) 0.02%