Determination of 13 pesticide residues in Wuniuzao tea by SPE-GC-MS/MS

doi:10.14088/j.cnki.issn0439-8114.2020.17.032

Abstract

Abstract: To simultaneously determine 13 pesticides in 50 samples of local tea Wuniuzao. The samples extracted by acetonitrile and dried by rotated, purified by Cleanert TPT column,then subjected to GC-MS/MS using internal standard method. The treated samples pesticide residues were not detected. The results showed that the Wuniuzao of the local mountain area were very low. This paper provides some basic theory for the development of local tea industry.

Key words: GC-MS/MS, SPE, tea, Wuniuzao, pesticide residues

CLC Number:

LEI Hai-yan. Determination of 13 pesticide residues in Wuniuzao tea by SPE-GC-MS/MS[J]. HUBEI AGRICULTURAL SCIENCES, 2020, 59(17): 142-144.

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