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[Determination of chloramphenicol in cosmetics by GC-MS]

Weiping Xie1, Chunzhu Chen, Yingyu Huang

  • 1xweiping2000@163.com

Se Pu = Chinese Journal of Chromatography
|February 10, 2007
PubMed
Abstract

No abstract available in PubMed .

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Gas Chromatography–Mass Spectrometry (GC–MS)

Gas chromatography–mass spectrometry (GC–MS) is the combination of analytical techniques of gas chromatography and mass spectrometry in a single instrument for analyzing a mixture of compounds. The gas chromatograph separates the compounds in the mixture, and the mass spectrometer analyzes each compound separately to determine the molecular masses and molecular structures.
A gas chromatograph consists of a long, narrow capillary column with a polysiloxane coating on the inner wall. The coating...