[Determination of the contents of Ca, Mg, Fe, Cu and Zn in suxiao jiuxin pill and the analysis of Ca/Mg and Cu/Zn values].

The content of five metal elements in Suxiao Jiuxin pill, such as calcium, magnesium, iron, copper and zinc were determined by flame atomic absorption spectrophotometry. The ratio of Ca/Mg and Cu/Zn in Suxiao Jiuxin pill had been studied. The results showed that calcium, magnesium, iron, copper and zinc elements in Suxiao Jiuxin pill have comparatively rich. Contents of elements are that calcium is more than iron, iron is more than magnesium, magnesium is more than zinc, zinc is more than copper. It has provided useful data for probing into the relationship between calcium, magnesium, iron, copper and zinc in Suxiao Jiuxin pill and treating coronary heart disease.