IonPac™ AS23 Carbonate Eluent Anion-Exchange Analytical Columns

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Analysis of Trace Level Bromate in Drinking Water.

Measure trace bromate and other oxyhalides in drinking, ground water or wastewater as well as other diverse sample matrices with Thermo Scientific™ Dionex™ IonPac™ AS23 Carbonate Eluent Anion-Exchange Analytical Columns, specifically designed and recommended for determination of trace bromate&emdash;a toxic byproduct of ozone disinfection—in drinking water matrices. High capacity and selectivity facilitate the determination of bromate in drinking water at the low-µg/L level in the presence of high concentration of chloride, sulfate and carbonate.

IonPac™ AS23 Carbonate Eluent Anion-Exchange Analytical Columns Features:

  • Compliance monitoring of common anions and oxyhalides in drinking water as specified in U.S. EPA Method 300.0 and 300.1
  • Simple analysis of trace bromate in drinking water matrices using an isocratic carbonate/bicarbonate eluent with suppressed conductivity detection
  • Optimized selectivity to ensure low ppb determination of bromate in the presence of very high concentrations of chloride, sulfate, and carbonate
  • Separates oxyhalides and common inorganic anions in drinking water, groundwater, wastewater and other diverse sample matrices
  • High capacity for the analysis of most drinking water without the use of sample pretreatment or preconcentration
  • Solvent compatibility for easy column cleanup after the analysis of samples with hydrophobic components

Column Details:

  • Chemistry: Carbonate/Bicarbonate
  • Particle Size: 6.0 µm
  • Pore Size: 2000 Å
  • Length: 250 mm
  • ID: 2.0, 4.0 mm

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IonPac™ AS23 Carbonate Eluent Anion-Exchange Analytical Columns

Manufacturer Thermo Fisher Scientific

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