ICP-MS测定食品中钼含量的方法验证

打开文本图片集

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

钼是生物体必需的微量元素，在人体内分布广泛，具有重要的生理功能。（剩余3665字）