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Simultaneous determination ofSonchus arvensisL. triterpenes by gas chromatography-mass spectrometry

โœ Scribed by S. N. Hooper; R. F. Chandler; E. Lewis; W. D. Jamieson

Book ID
112773284
Publisher
Springer-Verlag
Year
1982
Tongue
English
Weight
267 KB
Volume
17
Category
Article
ISSN
0024-4201

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## Abstract An efficient and sensitive method for simultaneous determination of 118 pesticide residues in teas has been established and validated. A multi-residue analysis of pesticides in tea involved extraction with ethyl acetate-hexane, clean-up using gel permeation chromatography (GPC) and soli