Analysis of Oxyhalides and Anions (SI-52 4E)

Please use this column with suppressor type ion chromatography system.

High resolution ion chromatography column, IC SI-52 4E was used for the quantification of several oxyhalides and anions. Ethylenediamine (0.1% v/v of 50 mg/mL) is added to the water samples to prevent HCl production from the reaction between residual chloride and chlorous acid.



Sample : 50micro-L
Anion std. (1mg/L each) containing EDA 50mg/L
1. F^-
2. ClO₂^-
3. BrO₃^-
4. Cl^-
5. HCO₃^-
6. NO₂^-
7. Br^-
8. ClO₃^-
9. NO₃^-
10. PO₄^3-
11. SO₄^2-

Column       : Shodex IC SI-52 4E (4.0mmID*250mm)
Eluent       : 3.6mM Na2CO3 aq.
Flow rate    : 0.8mL/min
Detector     : Suppressed conductivity
Column temp. : 45deg-C