Using industrial strontium carbonate as raw materials,ammonium bichomte removed barium,ammonium bicarbonate carbureted,the authors prepare the strontium carbonate(AR).Its content is morethan 99.5%.

• 以工业碳酸锶为原料制得氯化锶；采用重铬酸铵除钡；经碳酸氢铵碳化.；可得到含量为99