Animal Husbandry and Feed Science ›› 2009, Vol. 30 ›› Issue (4): 36-36.doi: 10.12160/j.issn.1672-5190.2009.04.017

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Determination on The Residual Solvents in Drugs by Gas Chromatography

JIANG Ling-ling, LU Lin-lin, QI Chang, ZHAO Yan-li(1.Anshan Institute for Supervision and Inspection of Product Quality, Anshan 114006, China;2.Dcpartment of Chemistry, Anshan Normal College, Anshan 114007, China )   

  • Online:2009-04-20 Published:2009-04-20

Abstract: The residual solvents such as methanol, acetone, toluol, dimethylbenzene in drugs were analyzed qualitatively and quantitatively by gas chromatography with SE30 capillary column and external quantity. The detection limit of this method was 0.01 μg/ g, its linear range was 0.01-100μg/g, its correlation coefficient was 0.999 6, its relative standard deviation was smaller than 3.88 % and its recovery was above 85.8 %.

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