ICP-AES法间接测定精盐水中硫酸根含量

The determination of SO_4^(2-) content in brine by ICP-AES indirect method

介绍用ICP -AES法间接测定精盐水中硫酸根含量的方法 ,其平均回收率为 98% ,相对标准偏差小于0 .5 % 。

Title process is introduced,its average recovery yield is 98%,relative standard deviation is <0.5%,and it can be taken as equivalent to EDTA volumetry