The detemiination of heavy metals is an important content in the controlling quality of traditional Chinese medicine area. As we all knew, the fLame atomic absorption spectrometry (FAAS) is a valid method to determine metal element, and it is very nessary to establish some convenient, rapid and accurate methods to develop Huaiyao. There are four parts in this paper:
In the first part, we discussed the advance of Huaiyao research and heavy metals determination. In the second part, The ...