Some applications of solid phase micro extraction (SPME) in the analysis of pesticide residues in food
- 1 May 1998
- journal article
- research article
- Published by Taylor & Francis in Journal of Environmental Science and Health, Part B
- Vol. 33 (3) , 279-292
- https://doi.org/10.1080/03601239809373144
Abstract
The Solid Phase Micro‐Extraction (SPME) technique was applied to analyze chlorpropham in potatoes and amitraz in honey. The homogenized sample, suspended in water and stirred, was extracted with a 100 μm thick polidimetylsiloxane fiber and desorbed into the injection port of a gas chromatograph/mass‐spectrometer (quadrupole) operating in single ion monitoring. Sensitivities down to 0.01 mg/Kg and linear responses in the range of 0.01–0.1 mg/Kg were obtained. The results of SPME pesticide residue analysis in potatoes corresponded to those obtained with a traditional multiresidue method.Keywords
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