solute
The minor component of a
solution
which is regarded as having been dissolved by the
solvent
.
Source: IUPAC
The term "solute" was found in the following pages:
Fast speciation analysis of inorganic arsenic by using frontal chromatography for separation | EVISA's News
Link database: Extended AIM Aerosol Thermodynamics Model
Instrument database: Jasco Inc. - RI-2031 Refractive Index HPLC detector