4-AAP纯度对水中挥发酚类测定结果的影响

Influence of Purification of 4 - AAP on Measured Results of Volatile Phenols in Water

用4-氨基安替比林(4-AAP)分光光度法测定水中挥发酚类含量时,4-AAP药品纯度对试验结果的影响很大。该药品的纯度越高,检测结果的精密度和准确度越高。

In the case of measuring the contents of volatile phenols in water by using 4 - AAP spectrophotometry, the purification of 4 - AAP has great influence on the test results. The higher its purification, the higher the accuracy of the test results.