公开(公告)号：US20240210366A1

公开(公告)日：2024-06-27

申请号：US18540375

申请日：2023-12-14

Applicant: HITACHI HIGH-TECH SCIENCE CORPORATION

Inventor： Masato FUKUDA ,  Minling PEI ,  Masahito ITO

IPC: G01N30/86 ,  B01D15/20

CPC classification number: G01N30/8631 ,  B01D15/203

Abstract: Disclosed is a method for identifying the accurate number of peaks which includes a peak extraction process of extracting a number of target peaks corresponding to a number of target components to be identified, among the multiple components from a group of peaks appearing on the chromatogram, a peak identification process that assigns names of the target components to the target peaks in descending or ascending order of first retention time, based on a standard sample timetable preloaded with a relationship between the names of the target components and the corresponding first retention times, which are retention times of the target components, is stored, and a standard sample timetable updating process that updates the first retention times in the standard sample timetable, with second retention times that are measured retention times of the target peaks.