蔬菜农药多残留检测中主要干扰物的研究

The paper is to study the main co-extractions existing in multiresidue analysis of pesticides in vegetables.For this,extracted 10 vegetable and analyzed the extractions with GC-MS.Compared the spectra of those co-extractions in different vegetables,confirm the main co-extractions of vegetables.The result shows the co-extractions are same including pigment,phenols,fat acids,lipin and steroid.But the mass of those co-extractions in different vegetable is different.The study result is help for the development of pesticide residue method.