原子吸收法检测三氯异氰尿酸产品中钠含量

Detect Na^+ content in symclosene by high-intensity atomic absorption method

用原子吸收法测定Na+含量,工作曲线相关系数r为0.999 3,钠含量平均回收率为97.86%.相对标准偏差RSD为1.96%、该法灵敏度高、选择性好、操作简便、工作曲线稳定。

Na＋ content was determined by atomic absorption method,correlation coefficient r work curve is 0.999 3 ,the average recovery was 97.86%. The method of sodium relative standard deviation RSD was 1.96%, the high sensitivity, good selectivity, simple operation, stable work curve