Thermo Scientific™

Dionex™ IonPac™ AS28-Fast-4µm IC Columns

Catalog number: 088747
Thermo Scientific™

Dionex™ IonPac™ AS28-Fast-4µm IC Columns

Catalog number: 088747

Analyze trace inorganic anions and low molecular weight organic acids using the Thermo Scientific™ Dionex™ IonPac™ AS28-Fast-4µm ion chromatography (IC) columns. Designed specifically for trace level analysis of high purity water from semiconductor and power industries, this column combines the selectivity of the Thermo Scientific™ Dionex™ IonPac™ AS15 column, with fast, high efficiency, and high resolution separations. The Dionex IonPac AS28-Fast-4µm columns uses smaller 4µm resin particles for more efficient separations resulting in more accurate peak integration and more reliable results.

 
Catalog Number
088747
Unit Size
Each 1
Column Type
Analytical Column
Diameter (Metric)
Length (Metric)
For Use With (Application)
Anion Exchange
Price (USD)
Price: 1,620.00
Your Price:
Availability
***
Full specifications
Quantity
Column TypeAnalytical Column
Column Capacity230 µeq
Column ChemistryHydroxide
Flow Rate1.2 to 1.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Standard Bore Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSuper Macroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatStandard Bore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Diameter (Metric)
0.4 mm
Length (Metric)
150 mm
For Use With (Application)
Anion Exchange
Price (USD)
Price: 1,620.00
Your Price:
Availability
***
Full specifications
Quantity
Anion Exchange Capacity2.3 µeq
Column ConstructionPEEK
Crosslinking55% DVB
Column Capacity2.3 µeq
Column ChemistryHydroxide
Flow Rate0.012 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Capillary Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSupermacroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatCapillary
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)150 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
0.4 mm
Length (Metric)
35 mm
For Use With (Application)
Anion Exchange
Price (USD)
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
Availability
***
Full specifications
Quantity
Anion Exchange Capacity0.2 µeq
Column ConstructionPEEK
Column TypeGuard Column
Crosslinking55% DVB
Column Capacity0.2 µeq
Column ChemistryHydroxide
Flow Rate0.012 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Capillary Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatCapillary
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)35 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Separator Column
Diameter (Metric)
2 mm
Length (Metric)
150 mm
For Use With (Application)
Anion Exchange
Price (USD)
Price: 1,620.00
Online Offer: 1,392.00
(ends 31-Dec-2022)
Your Price:
Availability
***
Full specifications
Quantity
Anion Exchange Capacity57.5 µeq
Column ConstructionPEEK
Column TypeSeparator Column
Crosslinking55% DVB
Column Capacity57.5 µeq
Column ChemistryHydroxide
Flow Rate0.3 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Microbore Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSupermacroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatMicrobore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)150 mm
Diameter (Metric)2 mm
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
Length (Metric)
For Use With (Application)
Anion Exchange
Price (USD)
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
Availability
***
Full specifications
Quantity
Column TypeGuard Column
Column Capacity5 µeq
Column ChemistryHydroxide
Flow Rate0.30 to 0.38 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Microbore Analytical Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size9 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatMicrobore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Unit SizeEach 1
Catalog Number
Unit Size
Each 1
Column Type
Guard Column
Diameter (Metric)
4 mm
Length (Metric)
30 mm
For Use With (Application)
Anion Exchange
Price (USD)
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
Availability
***
Full specifications
Quantity
Anion Exchange Capacity20 µeq
Column ConstructionPEEK
Column TypeGuard Column
Crosslinking55% DVB
Column Capacity20 µeq
Column ChemistryHydroxide
Flow Rate1.2 to 1.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4 µm Standard Bore Analytical Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatStandard Bore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)30 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Showing 6 of 6
Catalog NumberSpecificationsUnit SizeColumn TypeDiameter (Metric)Length (Metric)For Use With (Application)Price (USD)AvailabilityQuantity
088747Full specifications
Each 1Analytical ColumnAnion Exchange
Price: 1,620.00
Your Price:
***
Column TypeAnalytical Column
Column Capacity230 µeq
Column ChemistryHydroxide
Flow Rate1.2 to 1.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Standard Bore Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSuper Macroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatStandard Bore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Unit SizeEach 1
088751Full specifications
Each 10.4 mm150 mmAnion Exchange
Price: 1,620.00
Your Price:
***
Anion Exchange Capacity2.3 µeq
Column ConstructionPEEK
Crosslinking55% DVB
Column Capacity2.3 µeq
Column ChemistryHydroxide
Flow Rate0.012 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Capillary Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSupermacroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatCapillary
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)150 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
088752Full specifications
Each 1Guard Column0.4 mm35 mmAnion Exchange
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
***
Anion Exchange Capacity0.2 µeq
Column ConstructionPEEK
Column TypeGuard Column
Crosslinking55% DVB
Column Capacity0.2 µeq
Column ChemistryHydroxide
Flow Rate0.012 to 0.02 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Capillary Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatCapillary
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)35 mm
Diameter (Metric)0.4 mm
Unit SizeEach 1
088749Full specifications
Each 1Separator Column2 mm150 mmAnion Exchange
Price: 1,620.00
Online Offer: 1,392.00
(ends 31-Dec-2022)
Your Price:
***
Anion Exchange Capacity57.5 µeq
Column ConstructionPEEK
Column TypeSeparator Column
Crosslinking55% DVB
Column Capacity57.5 µeq
Column ChemistryHydroxide
Flow Rate0.3 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Microbore Guard Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseSupermacroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatMicrobore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)150 mm
Diameter (Metric)2 mm
Unit SizeEach 1
088750Full specifications
Each 1Guard ColumnAnion Exchange
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
***
Column TypeGuard Column
Column Capacity5 µeq
Column ChemistryHydroxide
Flow Rate0.30 to 0.38 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4µm Microbore Analytical Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size9 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatMicrobore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Unit SizeEach 1
088748Full specifications
Each 1Guard Column4 mm30 mmAnion Exchange
Price: 534.00
Online Offer: 456.80
(ends 31-Dec-2022)
Your Price:
***
Anion Exchange Capacity20 µeq
Column ConstructionPEEK
Column TypeGuard Column
Crosslinking55% DVB
Column Capacity20 µeq
Column ChemistryHydroxide
Flow Rate1.2 to 1.5 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS28-Fast-4 µm Standard Bore Analytical Column
HydrophobicityMedium-High
Ion Exchange GroupAlkanol Quaternary Ammonium Ion
Max. Pressure5000 psi (345 bar)
Solvent CompatibilitypH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
Particle Size4 µm
Stationary PhaseMicroporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
FormatStandard Bore
Packing MaterialEthylvinylbenzene/Divinylbenzene
Length (Metric)30 mm
Diameter (Metric)4 mm
Unit SizeEach 1
Showing 6 of 6
Applications for Dionex IonPac AS28-Fast-4µm IC Columns
  • Separation of common anions and low molecular weight organic acids
  • For both high purity water matrices and complex matrices including chemical and petrochemical samples
  • Compatible with organic solvents to enhance analyte solubility, modify column selectivity, and facilitate effective column clean-up

Superior Performance
  • Improved efficiencies and resolution compared to the Dionex IonPac AS15 column
  • Easily transfer applications from the Dionex IonPac AS15 column to the AS28-Fast-4µm column due to the similar selectivity

For Use With a High-Pressure IC System

Higher resolution is achieved through the use of smaller resin particles, which produce a column backpressure over 3000 psi at the standard flow rates. A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-5000+ HPIC™ or the Thermo Scientific Dionex ICS-4000 Capillary HPIC system is required to operate this column under standard conditions and take advantage of elevated flow rates and faster run times.


Reduce Operating Costs With Lower Eluent Requirements

The Dionex IonPac AS28-Fast-4µm capillary columns provide the same performance as the standard bore and microbore Dionex IonPac AS28-Fast-4µm columns because they are 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
  • 4 x 150mm and 2 x 150mm analytical columns
  • 4 x 30mm and 2 x 30mm analytical guard columns
  • 0.4 x 150mm capillary columns
  • 0.4 x 35mm capillary guard columns
  • Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation, and lower operating costs
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.