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Nicolas Leroy

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Articles

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Effective Cleanup and Analysis of Metronidazole from Foaming Facial Cleanser

Seyed Sadjadi;Sueki Leung;Nicolas Leroy;Phenomenex, Inc.;Erica Pike
June 1st 2012

When working with complex matrices such as personal care products, sample preparation is perhaps the most difficult step of the analysis process. By utilizing a targeted sample preparation technique, such as ion-exchange SPE, analysis can be significantly improved as compared to less targeted techniques such as liquid-liquid extraction.

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