According to the qualities of Antimon and Bismuth , this method puts forword shortcomings of existing analitical method and improves it , increases the analitical quality of Antimon and Bismith.

• 根据锑、铋的性质,指出了现有分析方法的不足,并对其现有方法进行了改进,提高了锑、铋的分析质量。