Improvement of sample pretreatment for g
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Uwe Harms
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Article
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1994
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John Wiley and Sons
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English
โ 306 KB
Existing methods for analysis of methylmercury in biota consist of an initial extraction of the determinand at low pH with an organic solvent, followed by clean-up and gas chromatographic determination. The complex biological matrix causes considerable interferences in the extraction process and mak