peak analysis, 1071 peak area in chromatography , 1071 peak area method, 1071 peak base in chromatography , 1071 peak concentration (trace atmospheric component), 1072 peak current, 1072 peak elution volume (time), , in column chromatography , 1072 peak enthalpimetry [obsolete] , 1073 peak fitting, 1073 peak height in chromatography , 1073 peak in chromatography , 1073 peak maximum in chromatography , 1074 peak potential, 1074 peak resolution, in chromatography , 1074 peak widths in chromatography , 1074 pectins, 1075