Using industrial strontium nitrate as raw materials,ammoni-um bichromate removed barium,oxydation removed sulphide,the authorprepares the strontium nitrate(AR).

• 以工业硝酸锶为原料；采用重铬酸铵除钡；氧化除硫；可得到含量大于99.；8%25的硝酸锶