【摘要】 本文用气相色谱（GC），气相色谱-质谱联用（GC－MS）测定了甲氧滴涕（DMDT）原药中有效成分的含量及11种成分的结构。GC法内标定量结果表明，产品甲氧滴涕原药中有效成份达90％以上。更多还原

【Abstract】 We have determined the structures of eleven components and the content of the ef fective component in technical methoxychlor (DMDT) by gas chromatography and gas chro matography/mass spectrometry. The results of internal standard quantitation by GC shows that the effective components cover more than 90% of the total content.更多还原