Abstract
A method for the evaluation of the uncertainty of amantadine in egg by ultra-performance liquid chromatography-stable isotope dilution mass spectrometry was established. Based on SN/T 4253—2015, the mathematical models of uncertainty was established and the sources of uncertainty were analyzed and evaluated, while the components of uncertainty were composed. The results showed that the expanded uncertainty was 4.9 μg/kg （k=2, 99% confidence interval） when the content of amantadine was 25.2 μg/kg, mainly caused by standard solution preparation and curve fitting.
Publication Date
5-28-2021
First Page
60
Last Page
65
DOI
10.13652/j.issn.1003-5788.2021.05.011
Recommended Citation
Kai, MA; Na, BAO; Yong-qiao, HUANG; and Xin-wen, WU
(2021)
"Uncertainty evaluation for determination of amantadine in egg by isotope dilution-UPLC-MS/MS,"
Food and Machinery: Vol. 37:
Iss.
5, Article 11.
DOI: 10.13652/j.issn.1003-5788.2021.05.011
Available at:
https://www.ifoodmm.cn/journal/vol37/iss5/11
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