A analytic method was developed for determination of calcium in manganous sulfate by AAS, using air-ethyne flame, adding strontium salt restraint disturbance, the results showed that the method was suitable.

• 采用原子吸收分光光度法以空气 乙炔火焰 ,添加锶盐抑制干扰 ,用标准加入法测定硫酸锰中的钙可得到满意的结果