Thermo Scientific™

Dionex™ IonPac™ AS32-Fast-4µm Analytical and Guard Columns

Catalog number: 303151
Thermo Scientific™

Dionex™ IonPac™ AS32-Fast-4µm Analytical and Guard Columns

Catalog number: 303151

Resolve polythionates, persulfate, polysulfonated aromatics, and aromatic dyes and pigments with the Thermo Scientific™ Dionex™ IonPac™ AS32-Fast-4µm column. The unique selectivity of the Dionex IonPac AS32-Fast-4µm column allows it to resolve trace amounts of perchlorate in matrices containing high levels of chloride and sulfate within ten minutes using simple, isocratic conditions. Compared to similar anion-exchange columns packed with 7-9µm resin particles, Dionex IonPac AS32-Fast-4µm columns produce more efficient peaks, resulting in more accurate integration and more reliable results.

 
Catalog Number
303151
Unit Size
Each
Type
Standard Bore Analytical Column
Diameter (Metric)
4 mm
Length (Metric)
150 mm
Flow Rate
1.0 mL/min.
Price (USD)
1,433.64
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity126 µeq
Column ChemistryHydroxide
Flow Rate1.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Standard Bore Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeStandard Bore Analytical Column
Length (Metric)150 mm
Diameter (Metric)4 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity126 µeq
Unit SizeEach
Catalog Number
Unit Size
Each
Type
Microbore Guard Column
Diameter (Metric)
2 mm
Length (Metric)
30 mm
Flow Rate
0.25 mL/min.
Price (USD)
473.38
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity8 µeq
Column ChemistryHydroxide
Flow Rate0.25 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Microbore Analytical Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeMicrobore Guard Column
Length (Metric)30 mm
Diameter (Metric)2 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity8 µeq
Unit SizeEach
Catalog Number
Unit Size
Each
Type
Microbore Analytical Column
Diameter (Metric)
2 mm
Length (Metric)
150 mm
Flow Rate
0.25 mL/min.
Price (USD)
1,433.64
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity31.5 µeq
Column ChemistryHydroxide
Flow Rate0.25 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Microbore Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeMicrobore Analytical Column
Length (Metric)150 mm
Diameter (Metric)2 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity31.5µeq
Unit SizeEach
Catalog Number
Unit Size
Each
Type
Standard Bore Guard Column
Diameter (Metric)
4 mm
Length (Metric)
30 mm
Flow Rate
1.0 mL/min.
Price (USD)
473.38
Your Price:
Availability
***
Full specifications
Quantity
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity25 µeq
Column ChemistryHydroxide
Flow Rate1.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Standard Bore Analytical Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeStandard Bore Guard Column
Length (Metric)30 mm
Diameter (Metric)4 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity25 µeq
Unit SizeEach
Showing 4 of 4
Catalog NumberSpecificationsUnit SizeTypeDiameter (Metric)Length (Metric)Flow RatePrice (USD)AvailabilityQuantity
303151Full specifications
EachStandard Bore Analytical Column4 mm150 mm1.0 mL/min.
1,433.64
Your Price:
***
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity126 µeq
Column ChemistryHydroxide
Flow Rate1.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Standard Bore Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeStandard Bore Analytical Column
Length (Metric)150 mm
Diameter (Metric)4 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity126 µeq
Unit SizeEach
303154Full specifications
EachMicrobore Guard Column2 mm30 mm0.25 mL/min.
473.38
Your Price:
***
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity8 µeq
Column ChemistryHydroxide
Flow Rate0.25 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Microbore Analytical Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeMicrobore Guard Column
Length (Metric)30 mm
Diameter (Metric)2 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity8 µeq
Unit SizeEach
303153Full specifications
EachMicrobore Analytical Column2 mm150 mm0.25 mL/min.
1,433.64
Your Price:
***
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity31.5 µeq
Column ChemistryHydroxide
Flow Rate0.25 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Microbore Guard Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeMicrobore Analytical Column
Length (Metric)150 mm
Diameter (Metric)2 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity31.5µeq
Unit SizeEach
303152Full specifications
EachStandard Bore Guard Column4 mm30 mm1.0 mL/min.
473.38
Your Price:
***
Packing MaterialEthylvinylbenzene/Divinylbenzene
Column Capacity25 µeq
Column ChemistryHydroxide
Flow Rate1.0 mL/min.
For Use With (Application)Anion Exchange
For Use With (Equipment)Dionex IonPac AS32-Fast-4μm Standard Bore Analytical Column
HydrophobicityUltralow
Ion Exchange GroupAlkanol Quaternary Ammonium
Max. Pressure5000 psi (345 bar)
Mobile Phase CompatibilitypH 0 to 14, 0 to 100% HPLC Solvents
Particle Size4 µm
Stationary PhaseSuper Macroporous Resin
TypeStandard Bore Guard Column
Length (Metric)30 mm
Diameter (Metric)4 mm
Crosslinking55% DVB
Column ConstructionPEEK
Anion Exchange Capacity25 µeq
Unit SizeEach
Showing 4 of 4
Superior Chromatographic Performance
  • High capacity allows injection of complex matrices without overloading the column while maintaining excellent peak shapes for lower concentration analytes.
  • Ultralow hydrophobicity and reduced 150mm column length allow for fast analysis of highly polarizable anions such as perchlorate and iodide with a simple, isocratic eluent.
  • Quickly separate disparate concentration ratios (1:1000) of perchlorate in high sulfate matrices using simple, isocratic conditions.
  • Separate polythionates such as dithionate, trithionate, and tetrathionate.
  • Separate color additives including FD&C Yellow #5, FD&C Yellow #6, FD&C Blue #1, and FD&C Red #40 using a hydroxide gradient.
Use with a High-Pressure IC system

A high-pressure IC system, such as the Thermo Scientific™ Dionex™ ICS-6000 HPIC system or Thermo Scientific™ Dionex™ Integrion™ HPIC system is required to operate this column under standard conditions.

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Frequently asked questions (FAQs)

Citations & References