Rapid Analysis of Anions

Please use this column with suppressor type ion chromatography system.

Anion standards were analyzed using IC SI-90 4E (a column for anions analysis). Using the flow rate of 2.0mL/min, anions can be analyzed within six minutes. Use the temperature of 25deg-C.


Sample : 20micro-L
1. F^-
2. Cl^-
3. NO₂^-
4. Br^-
5. NO₃^-
6. PO₄^3-
7. SO₄^2-

Column       : Shodex IC SI-90 4E (4.0mmID*250mm)
Eluent       : 1.8mM Na2CO3 + 1.7mM NaHCO3 aq.
Flow rate    : 2.0mL/min
Detector     : Shodex CD-5 and Suppressor module
Column temp. : 25deg-C