Anion Standards (21) (Methane Sulfonic Acid)

Please use this column with suppressor type ion chromatography system.

Anion standards containing methane sulfonic acid were analyzed using IC SI-90 4E.


Sample : 20micro-L
1. F^- 0.2mg/L
2. Methane sulfonic acid 10mg/L
3. Cl^- 0.3mg/L
4. NO₂^- 0.5mg/L
5. Br^- 1mg/L
6. NO₃^- 1mg/L
7. HPO₄^2- 1.5mg/L
8. SO₄^2- 1.5mg/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. : 25deg-C