ICP-MS測定食品中鉬含量的方法驗證
打開文本圖片集
Validation ofICP-MS Method forDetermination of Molybdenum in Food
TIAN Xiangyang （Anhui Provincial Institute of Product Quality Supervision and Inspection， Hefei 23oo51， China）
Abstract： In this paper， the method of determining molybdenum content in food by inductively coupled plasma masspectrometry （ICP-MS） was verified acording to GB 5009.297—2023.The results showed that the method had agood linear relationship，and the detection limit，quantification limit，spike recovery rate and relative standard deviation of the method all met the relevant technical requirements of GB 5009.295—2023，verifying that the laboratory has the ability to detect the molybdenum content in food by ICP-MS.
Keywords： food; molybdenum; method validation; inductively coupled plasma mass spectrometry
鉬是生物體必需的微量元素，在人體內(nèi)分布廣泛，具有重要的生理功能。（剩余3665字）