The method for the determination of effective and total fluoride contents in toothpaste containing monofluoroposphate (MFP) by a ion-selective electrode is investigated.
本文研究了离子选择性电极法测定单氟磷酸钠型牙膏中的有效氟和总氟含量的方法。
The improved method has been applied to the determination of trace fluoride in plant samples and the results are in agreement with those from ion chromatography method.
将改进的电极法应用于低氟植物试样的检测，结果与离子色谱法测定值相符。
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