目的：建立测定酚酞片中酚酞含量的方法，消除杂质荧光母素及辅料的干扰。
Objective : To set up a method for the detection of the content of phenolphthalein in phenolphthalein tablets and elimination of the foreign matter fluorane and excipients .
方波伏安法测定酚酞片含量
Determination of Phenophthalein by Square Wave Voltammetry
酚酞片