Analysis of Anions = Anion Standards (21) (Methane Sulfonic Acid)

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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. 0.2ppm F^-
2. 10ppm Methane sulfonic acid
3. 0.3ppm Cl^-
4. 0.5ppm NO₂^-
5. 1ppm Br^-
6. 1ppm NO₃^-
7. 1.5ppm HPO₄^2-
8. 1.5ppm SO₄^2-

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

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