Thermo Scientific™

Dionex™ IonPac™ AS22 IC Columns

Catalog number: 064139
Thermo Scientific™

Dionex™ IonPac™ AS22 IC Columns

Catalog number: 064139
Designed specifically for compliance monitoring of inorganic anions in accordance with U.S. EPA Methods 300.0 (A), the Thermo Scientific™ Dionex™ IonPac™ AS22 Analytical, Capillary & Guard Columns provide fast analysis of drinking water, ground water and wastewater. With the Dionex IonPac AS22 column, using a simple isocratic carbonate/bicarbonate eluent, common inorganic anions can be quickly separated in a variety of sample matrices including drinking water, wastewater, process streams, and scrubber solutions. 
 
Catalog Number
064139
Unit Size
Each 1
Type
Standard Bore Guard Column
Diameter (Metric)
4 mm
Length (Metric)
50 mm
Price (USD)
436.82
Your Price:
Availability
***
Full specifications
Quantity
Certifications/ComplianceU.S. EPA Method 300.0 (A)
Column Capacity6 µeq
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AG22
TypeStandard Bore Guard Column
Length (Metric)50 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Type
Microbore Analytical Column
Diameter (Metric)
2 mm
Length (Metric)
250 mm
Price (USD)
1,316.90
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity52.5 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.2 to 2.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeMicrobore Analytical Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)2 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity52.5 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Type
Standard Bore Analytical Column
Diameter (Metric)
4 mm
Length (Metric)
250 mm
Price (USD)
1,316.90
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity210 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.2 to 2.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Guard
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeStandard Bore Analytical Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)4 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity210 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Type
Microbore Guard Column
Diameter (Metric)
2 mm
Length (Metric)
50 mm
Price (USD)
436.82
Your Price:
Availability
***
Full specifications
Quantity
Certifications/ComplianceU.S. EPA Method 300.0 (A)
Column Capacity1.5 µeq
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AG22
TypeMicrobore Guard Column
Length (Metric)50 mm
Diameter (Metric)2 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Type
Capillary Column
Diameter (Metric)
0.4 mm
Length (Metric)
250 mm
Price (USD)
1,316.90
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity2.10 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate0.01 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Capillary Guard
HydrophobicityLow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to14,0 to100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeCapillary Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)0.4 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity2.10 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Type
Capillary Guard Column
Diameter (Metric)
0.4 mm
Length (Metric)
50 mm
Price (USD)
436.82
Your Price:
Availability
***
Full specifications
Quantity
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Capillary Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AS22
TypeCapillary Guard Column
Length (Metric)50 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
Showing 6 of 6
Catalog NumberSpecificationsUnit SizeTypeDiameter (Metric)Length (Metric)Price (USD)AvailabilityQuantity
064139Full specifications
Each 1Standard Bore Guard Column4 mm50 mm
436.82
Your Price:
***
Certifications/ComplianceU.S. EPA Method 300.0 (A)
Column Capacity6 µeq
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AG22
TypeStandard Bore Guard Column
Length (Metric)50 mm
Diameter (Metric)4 mm
Unit SizeEach 1
064137Full specifications
Each 1Microbore Analytical Column2 mm250 mm
1,316.90
Your Price:
***
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity52.5 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.2 to 2.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeMicrobore Analytical Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)2 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity52.5 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
064141Full specifications
Each 1Standard Bore Analytical Column4 mm250 mm
1,316.90
Your Price:
***
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity210 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate1.2 to 2.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Guard
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeStandard Bore Analytical Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)4 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity210 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
064135Full specifications
Each 1Microbore Guard Column2 mm50 mm
436.82
Your Price:
***
Certifications/ComplianceU.S. EPA Method 300.0 (A)
Column Capacity1.5 µeq
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AG22
TypeMicrobore Guard Column
Length (Metric)50 mm
Diameter (Metric)2 mm
Unit SizeEach 1
079057Full specifications
Each 1Capillary Column0.4 mm250 mm
1,316.90
Your Price:
***
Packing MaterialPolymeric
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column Capacity2.10 µeq
Column ChemistryCarbonate/Bicarbonate
Flow Rate0.01 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Capillary Guard
HydrophobicityLow
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to14,0 to100% HPLC Solvents
Particle Size6 µm
Stationary PhaseIonPac AS22
TypeCapillary Column
pH0 to 14
Length (Metric)250 mm
Diameter (Metric)0.4 mm
Pore Size2000 &‌Aring;
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity2.10 µeq
Solvents0 to 100% of HPLC Solvents
Unit SizeEach 1
079058Full specifications
Each 1Capillary Guard Column0.4 mm50 mm
436.82
Your Price:
***
Certifications/ComplianceU.S. EPA Methods 300.0 (A)
Column ChemistryCarbonate/Bicarbonate
For Use With (Application)Anion Exchange
For Use With (Equipment)IonPac AS22 Capillary Column
HydrophobicityUltralow
Max. Pressure3000 psi (207 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size11 µm
Stationary PhaseIonPac AS22
TypeCapillary Guard Column
Length (Metric)50 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
Showing 6 of 6
Analysis of Common Inorganic Anions and Low Molecular Weight Organic Acids in Diverse Matrices
  • Compliance monitoring of common anions in drinking water as specified in U.S. EPA Method 300.0 (A)
  • Fast isocratic separation of common inorganic anions in simple matrices in 8 min.
  • Isocratic separation of common inorganic anions in complex matrices in 12 min.
  • Excellent retention of fluoride from the water dip and resolution of fluoride, acetate, and formate
  • Excellent resolution of the carbonate peak away from peaks for common inorganic anions
  • Ideal alternative, using carbonate/bicarbonate eluents, for IonPac AS4A-SC, AS12A, AS14 and AS14A inorganic anion applications.
  • Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components.

Reduce Operating Costs With Lower Eluent Requirements

The IonPac AS22 Capillary column provides the same performance as the standard bore and microbore IonPac AS22 columns because it is packed with the same material. Operating costs are reduced because the capillary system operates at only 1% of the eluent flow rate of the standard bore system, requiring less eluent and producing less waste.

Multiple Formats Available for Application Flexibility

  • 4x250mm, 2x250mm analytical columns
  • 4x50mm, 2x50mm guard columns
  • 0.4x250mm capillary column, 0.4x50mm capillary guard column
  • 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 IonPac AS22 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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Frequently asked questions (FAQs)

Citations & References