DEVELOPMENT OF REFERENCE MATERIAL FOR ORGANOCHLORINE PESTICIDES IN HERBAL SAMPLE

Yiu-chung Wong, Tat-ting Kam, Serena Chan

Abstract

Development of reference material for hexachlorobenzene and three isomers of hexachlorocyclohexane in ginseng root sample to assure the quality control of organochlorine analysis was presented. The assigned values of the reference material were determined using an accurate isotope dilution gas chromatography-mass spectrometry technique.

Keywords

organochlorine pesticides, reference material, isotope dilution mass spectrometry

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IMEKO-TC24-2008-006.pdf

DOI

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IMEKO TC

TC24 - Chemical Measurements

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