caffeine sodium benzoate

英

美

苯甲酸钠咖啡因，安钠咖

Objective: To establish a principal component regression ( PCR) method for the determination of caffeine and sodium benzoate in annaka injection.
目的：建立安钠咖注射液中苯甲酸钠与咖啡因的主成分回归测定法。
OBJECTIVE: Dual wavelength ratio spectrometry was used for the determination of caffeine ( C) and sodium benzoate ( B) in the injection.
目的：应用双波长比值光谱法测定安钠咖注射液中咖啡因（C）和苯甲酸钠（B）含量。
The contents of caffeine and sodium benzoate injection may be determined by P matrix method without separation of its components.
本文采用P－矩阵法不经分离同时测定安钠咖注射液中咖啡因和苯甲酸钠的含量。
Multi-wavelength linear regression determination of caffeine and sodium benzoate injection
多波长线性回归法测定安钠咖注射液的含量
Determination of caffeine and sodium benzoate contents in caffeine and sodium benzoate injection by P matrix method
P-矩阵法测定安钠咖注射液中两组分的含量
Determination of caffeine and sodium benzoate injection by dual wavelength ratio spectrometry
双波长比值光谱法测定安钠咖注射液含量