Study on Determination Method of Volatile Organic Compound (VOC) in Water by Portable Headspace GC-MS

The processing of the determination method of volatile organic compound in water by portable GC-MS includes setting the parameters of headspace and GC-MS,then putting the portable in the accident scene for data acquisition and analysis.After the end of analysis,the qualification was performed by TIC or EIC.According to intensity of TIC or EIC,the concentration of target compound could be calculated by the calibration curve.Compared to the popular technology,this method could be adopted and quickly test the unknown compound in the accident site and get the information and quantity of chemical compound.