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Instrument: ION CHROMATOGRAPHS
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Description
ION CHROMATOGRAPHS are recorders that are used in
chromatography; a form of high pressure liquid chromatography
using conductivity detectors where a combination of weak ionic
solvents are used to separate anions and cations of a solution,
with the contribution of the solvent to conductivity suppressed
just prior to detection; measures anions such as sulfate,
nitrate, and chloride in hydrometers.