紫外分光光度法测定土霉素片中间体(颗粒)的含量

Determination Content of Terramycin Intermediate(pellet)by Ultraviolet Spectrophotometric Method

目的:改进土霉素中间体(颗粒)的检验方法,以提高产品质量的稳定性。方法:用紫外分光光度法替代光电比色法。结果:操作简便,结果准确。结论:此法优于原方法。

Objective： We want to hnprove the method of terramycin intermediate （pellet） ＇s examination in order to hnprove the product＇s stability, Methods ： Using uhraviolet spectrophometric method take place of Electrophotometric method. Results： The operation is easily and the result is accurate. Conclusion： The method surpasses the original one.