Simultaneous analysis of hydrochlorothia
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Hang Li; Junting He; Qin Liu; Zhaohui Huo; Si Liang; Yong Liang
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Article
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2011
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John Wiley and Sons
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English
β 145 KB
π 1 views
## Abstract A tandem solidβphase extraction method (SPE) of connecting two different cartridges (C~18~ and MCX) in series was developed as the extraction procedure in this article, which provided better extraction yields (>86%) for all analytes and more appropriate sample purification from endogeno