论文部分内容阅读
目的 :建立同时测定小儿安中磺胺二甲嘧啶和磺胺含量的方法。方法 :以乘子罚函数法处理多波长分光光度数据。结果 :10份模拟样品测定的平均回收率分别为 10 0 2 1%和 98 34% ,RSD分别为 0 5 1%和 0 6 2 % ,对三个实测样品的测定结果与标准方法一致。结论 :准确度和精密度均符合要求。
Objective: To establish a method for simultaneous determination of sulfamethazine and sulfanilamide in children. Methods: Multiplier spectrophotometric data was processed by multiplier penalty function. Results: The average recoveries of 10 simulated samples were 10 0 1% and 98 34%, respectively. The RSDs were 0 5 1% and 0 6 2%, respectively. The results of three measured samples were consistent with the standard methods. Conclusion: Accuracy and precision meet the requirements.