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KF电量滴定水份含量的方法介绍李凤祥,张国来,袁曾麟(中国药品生物制品检定所,北京100050)KarlFischer(KF)经典法滴定法(以下称经典法)已常规用于测定冻干制品中水份的含量[1,2]。该方法较稳定,重复性较好。但存在所用试剂需经常校正...
KF Karl Fischer (KF) The classic method titration (hereinafter referred to as the classical method) has been routinely used to determine the water content of lyophilized products Content [1,2]. The method is more stable and reproducible. However, there are reagents that need to be constantly calibrated ...