方法：采用电位滴定法，以冰醋酸为溶剂，用适量醋酐代替现行标准中使用的醋酸汞，建立了测定盐酸特比萘芬原料药含量的方法；
METHODS: Potentiometric titration was adopted to determine the content of terbinafine hydrochloride using glacial acetic acid as solvent, acetic anhydride instead of mercury acetate.
方法采用乙二酸四醋酸二钠滴定方法测定铋离子和铝离子；
Method Bismuth and aluminum were detected by titration with EDTA.
选用高氯酸— 冰醋酸标准液滴定，以电位法或结晶紫指示剂指示终点。
The potentiometric method or the crystal violet indicator was used to indicate the end-point.
选用高氯酸— 冰醋酸标准液滴定，以电位法或结晶紫指示剂指示终点。
The potentiometric method or the crystal violet indicator was used to indicate the end-point.
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