Mineral Water (2) (SI-90 4E)

Please use this column with suppressor type ion chromatography system.

Mineral water for drinking was analyzed using IC SI-90 4E (a column for anions analysis).


Sample : Mineral water(Water), 20micro-L
1. F^-
2. Cl^-
3. NO₃^-
4. HCO₃^-
5. 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