As for the poor solubility of tobramycin crystalline product in working medium used in volumetric Karl Fischer titration, two new methods for the water content determination were investigated.
由于妥布霉素固体颗粒在常用滴定溶剂中的溶解度不大，采用常规的卡氏容量法难以快速精确的确定其水含量。
In this paper, characteristic of different methods for the determination of ozone in water and in gas were studied and the influence of temperature on solubility of ozone in water were also studied.
目的研究臭氧气体和臭氧水溶液中各种臭氧浓度测定方法的特点，同时研究了温度对臭氧在水中溶解度的影响。
In this paper, characteristic of different methods for the determination of ozone in water and in gas were studied and the influence of temperature on solubility of ozone in water were also studied.
目的研究臭氧气体和臭氧水溶液中各种臭氧浓度测定方法的特点，同时研究了温度对臭氧在水中溶解度的影响。
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