MASS SPECTRUM ANALYZING METHOD AND COMPUTER PROGRAM

PROBLEM TO BE SOLVED: To provide a mass spectrum analyzing method suitable for a synthetic polymer or the like. SOLUTION: The mass spectrum analyzing method includes a process for selecting a mass number range of a mass spectrum to be analyzed, a base line correcting process for correcting the intensities of respective peaks included in the selected range on the basis of the intensity of a mass number wherein a peak must not be present in the range, a fractionation process for dividing the mass number range of the whole of spectra subjected to the correction of the base line by a constant interval of a mass number smaller than the range to respectively convert the mass number and intensity in each of the divided ranges to one representative value and a process for standardizing the whole mass number distribution using the representative value of the intensity in each of the fractionated ranges. COPYRIGHT: (C)2004,JPO&NCIPI