Assay of Compound Alcoholic Solution of Benzoic Acid by Linear Combination Method of Absorbances
- VernacularTitle:吸收度线性组合法测定复方苯甲酸醇溶液的含量
- Author:
Chuanxin XU
;
Hanlin LIU
- Publication Type:Journal Article
- Keywords:
linear combination method of absorbances benzoic acid salicylic acid
- From:
China Pharmacy
1991;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
We adopted the linear combination method of absorbances to assay the contents of compound alcoholic solution of benzoic acid directly without isolation of its components. The recovery rates of benzoic acid and salicylic acid were 100.97% (cv=0.86%)and 100.29%(cv=0.82%)respectively.