GC—MS Determination of 2,4-D and Bentazone in Water with Derivatization Pretreatment
2,4-D and bentazone are common organic herbicides,which are suitable for a variety of field crops and are widely used in agricultural production.The unreasonable application of 2,4-D and bentazone will transfer pesticides from crops to the external environment,further pollute surface water and groundwater,and affect people's health.GC—MS Determination with derivatization pretreatment,as a special detection method,can quickly and accurately test the content of 2,4-D and bentazone in water.Through detection,the degree of water pollution can be judged,the water quality status can be assessed,and the drinking water and source water can be protected..