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.

s1233

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. : 25°C