Page 107 - Shimadu Consumables Catalog
P. 107

Analysis of Anions in Water

              Shim-pack IC-SA2 was developed for anion analysis with a Shimadzu Ion Chromatograph HIC-SP (suppressor type). It is capable of
             analyzing fluoride ions, chloride ions, nitrite ions, bromide ions, nitrate ions, phosphate ions, sulfate ions, etc., making it possible
             to be used in both tap water and environmental water analysis.




           Analysis Examples




















            Conditions                                          Peaks (1 mg/L each)
           Column    :  Shim-pack IC-SA2 (250 mmL. × 4.0 mmI.D.)  1.   F
                       (P/N: 228-38983-91)                    2.   Cl
           Mobile Phase  :  A) 12 mmol/L sodium hydrogen carbonate  3.   NO ²
                                                              4.   Br
                       B) 0.6 mmol/L sodium carbonate
                                                              5.   NO ³
                       A/B = 60/40 (v/v)                      6.   PO 4
           Flow Rate   :  1.0 mL/min                          7.   SO 4
           Col. Temp.   :  30 °C
           Detection   :  CDD
           Injection Vol.   :  50 µL



           High-Resolution Determination of the Components in Water-Quality Analysis
           Environmental water and mineral water usually contain
           silicate. In this kind of analysis, although the water
           sample contains a large amount of silicic acid, fluoride
           ions can still be separated and determined with high
           resolution (same mobile phase as above was used).





























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