透析液中氯化钾含量测定方法的改进

Improvement of the Determination Method of the Content of Potassium Chloride in Dialysate

目的:改进透析液中氯化钾含量测定方法提高回收率。方法:将原方法中四苯硼钠的浓度增加到0.02mol/l。结果:测得的回收率从原来的94.79%增加以100.15%。结论:改进后的方法准确、可靠。

Object:To improve the determination method of the content of potassium of Sodium tetraphenylborate in the original method to 0.02mol/l.Result:Determined rcovery rate increased from 94.79% to 100.15% Conclusion:Improved method is accurate and reliable.