Thermo Scientific™

Dionex™ IonPac™ AS23 IC Columns

Catalog number: 064145
Thermo Scientific™

Dionex™ IonPac™ AS23 IC Columns

Catalog number: 064145
Measure trace bromate and other oxyhalides in drinking water, ground water, wastewater, and other diverse sample matrices with the Thermo Scientific™ Dionex™ IonPac™ AS23 carbonate eluent anion-exchange column. The column is specifically designed and recommended for the determination of trace bromate, a toxic byproduct of ozone disinfection, in drinking water matrices. The column's 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. The Dionex IonPac AS23 columns meet the performance requirements of U.S. EPA Methods 300.0 and 300.1.
 
Catalog Number
064145
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
2 mm
Length (Metric)
250 mm
Price (USD)
Price: 1,670.00
Your price:
Full specifications
Quantity
Anion Exchange Capacity80 μeq
Column ConstructionPEEK
Column TypeAnalytical Column
Crosslinking55% DVB
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity80 μeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate0.25 to 0.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG23 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Solvent Compatibility0 to 100% HPLC Solvents
Particle Size6 μm
Stationary PhaseIonPac AS23
Packing MaterialPolymeric
Pore Size2000 &‌Aring;
Length (Metric)250 mm
Diameter (Metric)2 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
2 mm
Length (Metric)
50 mm
Price (USD)
Price: 548.00
Your price:
Full specifications
Quantity
Column TypeGuard Column
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity1.5 μeq
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS23 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 μm
Stationary PhaseIonPac AG23
FormatMicrobore
Length (Metric)50 mm
Diameter (Metric)2 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
4 mm
Length (Metric)
50 mm
Price (USD)
Price: 548.00
Your price:
Full specifications
Quantity
Column TypeGuard Column
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity6 μeq
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS23 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 μm
Stationary PhaseIonPac AG23
FormatStandard Bore
Length (Metric)50 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
4 mm
Length (Metric)
250 mm
Price (USD)
Price: 1,670.00
Your price:
Full specifications
Quantity
Anion Exchange Capacity320 μeq
Column ConstructionPEEK
Column TypeAnalytical Column
Crosslinking55% DVB
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity320 μeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.0 to 2.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG23 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Solvent Compatibility0 to 100% HPLC Solvents
Particle Size6 μm
Stationary PhaseIonPac AS23
FormatStandard Bore
Packing MaterialPolymeric
Pore Size2000 &‌Aring;
Length (Metric)250 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Showing 4 of 4
Catalog NumberSpecificationsUnit SizeColumn TypeDiameter (Metric)Length (Metric)Price (USD)Quantity
064145Full specifications
Each 1Analytical Column2 mm250 mm
Price: 1,670.00
Your price:
Anion Exchange Capacity80 μeq
Column ConstructionPEEK
Column TypeAnalytical Column
Crosslinking55% DVB
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity80 μeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate0.25 to 0.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG23 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Solvent Compatibility0 to 100% HPLC Solvents
Particle Size6 μm
Stationary PhaseIonPac AS23
Packing MaterialPolymeric
Pore Size2000 &‌Aring;
Length (Metric)250 mm
Diameter (Metric)2 mm
Unit SizeEach 1
064143Full specifications
Each 1Guard Column2 mm50 mm
Price: 548.00
Your price:
Column TypeGuard Column
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity1.5 μeq
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS23 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 μm
Stationary PhaseIonPac AG23
FormatMicrobore
Length (Metric)50 mm
Diameter (Metric)2 mm
Unit SizeEach 1
064147Full specifications
Each 1Guard Column4 mm50 mm
Price: 548.00
Your price:
Column TypeGuard Column
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity6 μeq
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS23 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 μm
Stationary PhaseIonPac AG23
FormatStandard Bore
Length (Metric)50 mm
Diameter (Metric)4 mm
Unit SizeEach 1
064149Full specifications
Each 1Analytical Column4 mm250 mm
Price: 1,670.00
Your price:
Anion Exchange Capacity320 μeq
Column ConstructionPEEK
Column TypeAnalytical Column
Crosslinking55% DVB
Certifications/ComplianceU.S. EPA Methods 300.0 and 300.1
Column Capacity320 μeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.0 to 2.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AG23 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Solvent Compatibility0 to 100% HPLC Solvents
Particle Size6 μm
Stationary PhaseIonPac AS23
FormatStandard Bore
Packing MaterialPolymeric
Pore Size2000 &‌Aring;
Length (Metric)250 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Showing 4 of 4
Analysis of Trace Level Bromate in Drinking Water
  • 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
Multiple Formats Available for Application Flexibility
  • 4x250mm, 2x250mm analytical columns
  • 4x50mm, 2x50mm guard columns
  • Longer 250mm columns facilitate higher resolution separations of more complex sample matrices
  • Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs
Note: For simple, accurate eluent preparation, use the Dionex IonPac AS23 Eluent Concentrate.
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.

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