METHOD:These methods were carried out by using some general reagent, test-tube or test paper.
方法：通过试剂、试管、试纸初步判定药品的真假。
The general composition of COD special reagent is obtained by quantitative and qualitative analysis.
通过对该仪器的COD专用试剂定量、定性分析，得出该试剂的大致组成和比例。
The general composition of COD special reagent is obtained by quantitative and qualitative analysis.
通过对该仪器的COD专用试剂定量、定性分析，得出该试剂的大致组成和比例。
应用推荐