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Investigation of quantity control of residual petroleum ether in pharmaceuticals by gas capillary chromatography

  • At: 2007 FIP Congress in Beijing (China)
  • Type: Poster
  • By: CHEN, Dongying (Shanghai Institute of Materia Medica, Shanghai, China)
  • Co-author(s): Li, Ping (Shanghai Institute of Materia Medica, SHANGHAI, China)
    Chi, Yinghong (Shanghai Institute of Materia Medica, SHANGHAI, China)
  • Abstract:

    Objective: A quantitative determination of residual petroleum ether in pharmaceuticals by gas chromatography (GC) was explored. Method: Using several batches of petroleum ether (60-90℃) obtained from market as examples, the separation was optimized to analyze the peak distributions in GC chromatograms, and further determinations combined..

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Last update 4 October 2019

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