摘要
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 .
Impurities in pesticide dichlorvos primary liquid have been determinted by GC MS.The mass spectrometric charaoteristics of dichlorvos and the thief impurities have also been dissussed.A reliable basis was provided for increasing quality of the products.
出处
《河北师范大学学报（自然科学版）》
CAS
2000年第1期85-87,共3页
Journal of Hebei Normal University：Natural Science
