Methanesulfonic Acid and Methanedisulfonic Acid (SI-35 4D)
Please use this column with suppressor type ion chromatography system.
IC SI-35 4D (a column for suppressor anion analysis) was used to separate sulfuric, methanesulfonic, and methanedisulfonic acids.
Sample : 20?L
1. Methanesulfonic acid 20mg/L
2. SO42- 10mg/L
3. Methanedisulfonic acid 20mg/L
Column : Shodex IC SI-35 4D (4.0mmI.D. x 150mm) Eluent : 5mM Na2CO3 aq. Flow rate : 0.6mL/min Detector : Suppressed conductivity Column temp. : 45°C