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An IEC Method for Sulphite and Sulphate Determination in Wine without Predistillation.

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  • معلومة اضافية
    • نبذة مختصرة :
      Presents an ion-exchange chromatography (IEC) for sulphate determination in wine without predistillation. Hydrogen-ion concentration equilibria of sulphating agents; Sulphite measurement by IEC with hydrogen peroxide pretreatment; Retention times and areas of injections of a range of anions; Red wine chromatogram before and after the addition of hydrogen peroxide.