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HPLC Application of Simultaneous Determination of Sodium and Sulfate Ions on Obelisc N Mixed-mode HILIC Column  Inorganic cations and anions are usually analyzed by two different methods - cation-exchange and anion-exchange. This requires development and validation of two methods. Both ions can be analyzed on mixed-mode HILIC column with ELSD detection. Both ions are retained by combination of HILIC and ion-exchange mechanism. Application Analytes: Sodium Sulfate Application Detection: ELSD/MS Detection |
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