Solid phase extraction of halogenated pe
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BΓ‘ez, MarΓa E. ;Lastra, Olga ;RodrΓguez, Manuel
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Article
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1996
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John Wiley and Sons
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English
β 479 KB
π 1 views
## Abstract A critical study of a solid phase extraction method using C~18~ SPE columns for the determination of 23 halogenated pesticides is presented. Type of sorbent, sorbent mass, flow rate in the extraction process, sample concentration of the different compounds, sample volume, pH, ionic stre