论文部分内容阅读
用气相色谱 -质谱法测定杀虫剂敌敌畏原油中的杂质 ,并研究了敌敌畏及主要杂质的质谱特性 ,为提高产品质量、出口合格产品提供了可靠的依据 .
Determination of impurities in the pesticide Dichlorvos crude oil by gas chromatography-mass spectrometry and study of the mass spectral characteristics of dichlorvos and major impurities provide a reliable basis for improving product quality and exporting qualified products.