Please use this column with suppressor type ion chromatography system.
Anion standards were analyzed using IC SI-90 4E (a column for anions analysis). Using the flow rate of 2.0mL/min, anions can be analyzed within six minutes. Use the temperature of 25°C.
Sample : 20 μL
1. F–
2. Cl–
3. NO2–
4. Br–
5. NO3–
6. PO43-
7. SO42-
Column : Shodex IC SI-90 4E (4.0mmID*250mm) Eluent : 1.8mM Na2CO3 + 1.7mM NaHCO3 aq. Flow rate : 2.0mL/min Detector : Shodex CD-5 and Suppressor module Column temp. : 25°C