The gas chromatograph uses gas as the mobile phase,and the sample to be measured is brought into the column by the carrier gas after gasification in the gasification chamber,and the components are separated in the column and detected by the detector.The baseline is the comprehensive performance of the performance of the gas chromatograph in operation,and the failure of each part of the instrument,the change of operating conditions and external conditions and other factors will be reflected on the baseline,so the cause and location of the fault can be judged according to the baseline.
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万方数据
