Injector port
column
Oven
Detector
Waste
Computer/Data analysis
Mobile phase
after mobile phase
pump
after pump
Injector
sample
Column(stationary phase)
after stationary phase
detector
where is waste secreted
detector
detector splits into
data aquisition and fraction collector
generator electrode
analyte solution with precursor
auxiliary electrode
frit
Coulometry has a
constant current source
switch