An @E02042@ process in which the composition of the mobile phase is changed in steps during a single chromatographic run.
Sources: Orange Book, 2
nd ed., p. 92 [
Terms] [
Book]
PAC, 1993,
65, 819. (
Nomenclature for chromatography (IUPAC Recommendations 1993)) on page 827 [
Terms] [
Paper]