紫外分光光度法测定果蔬盐中苯甲酸钠的含量

Determination of Content of Sodium benzoate in Fruit and Vegetable Salt by Ultraviolet Spectrophotometry

建立以紫外分光光度法测定果蔬盐中苯甲酸钠含量的方法。该方法操作简便、快捷、成本低、结果准确。

To establish an ultraviolet spectrophotometry for the determination of the sodium benzoate in fruit and vegetable salt. The method is simple, fast, low-cost and accurate.