Thermo Scientific™ IonPac™ AS12A Carbonate Eluent Anion-Exchange Analytical Columns by Thermo Fisher Scientific

Separate inorganic anions and oxyhalides, such as bromate, in environmental waters with Thermo Scientific™ Dionex™ IonPac™ AS12A Carbon Eluent Anion-Exchange Columns, which also resolve trace chloride and sulfate in high-carbonate samples. While it meets or exceeds the requirements of U.S EPA Methods 300.0 (A) and (B), the advanced, high-capacity IonPac AS23 Carbonate Eluent Anion-Exchange column is recommended for determination of oxyhalides and inorganic anions, such as trace bromate, in ozonated drinking water.


IonPac™ AS12A Carbonate Eluent Anion-Exchange Analytical Columns Features:

• Compliance monitoring of common anions in drinking water as specified in U.S. EPA Method 300.0 (A) and (B)
• Separation of common inorganic anions and oxyhalides including chlorite, bromate and chlorate in less than 12 minutes
• Superior retention and quantification of fluoride
• Trace analysis of chloride and sulfate in high-carbonate samples
• Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components.

Column Details:

• Chemistry: Carbonate/Bicarbonate
• Particle Size: 9.0 µm
• Pore Size: 2000 Å
• Length: 250 mm
• ID: 2.0, 4.0 mm