Please use this column with suppressor type ion chromatography system.
Sulfamate was analyzed using IC SI-90 4E (a column for anions analysis).
IC SI-90 4E (a column for anions analysis).
Sample : 15mg/L each, 20µL
Sulfamate(Ammonium sulfamate 15mg/L)
NO2– 15mg/L
NO3– 15mg/L
SO42- 15mg/L
Column : Shodex IC SI-90 4E (4.0mmID*250mm)
Eluent : 1.8mM Na2CO3 + 1.7mM NaHCO3 aq.
Flow rate : 1.0mL/min
Detector : Suppressed conductivity
Column temp. : 30° C