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Columns, cartridges, column packing materials, and accessories for use with ion, gas, and liquid chromatography systems and methods. A wide variety of stationary phases and column dimensions are available to accommodate specialized laboratory procedures.

Catalog No. Product Net Price
THM303347 Dionex™ CarboPac™ PA300-4µm Column Special offer 
Add to Cart
THM083221 Dionex™ IonPac™ AS19-4µm IC Column, 11 µm, 4 × 50 mm 810.73 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • <1 Å
  • Stationary Phase
  • IonPac AS19-4µm
  • Packing Material
  • Polymeric
  • Column Type
  • Guard Column
  • Phase
  • IonPac AS19-4µm
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 6 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 1.0 to 1.5 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Analytical Column
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Format
  • Standard Bore
  • Solvents
  • Particle Size
  • Column Construction
  • PEEK
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
THM083225 Dionex™ IonPac™ AS19-4µm IC Column, 11 µm, 2 × 50 mm 810.73 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • <1 Å
  • Stationary Phase
  • IonPac AS19-4 µm
  • Packing Material
  • Polymeric
  • Column Type
  • Guard Column
  • Phase
  • IonPac AS19-4 µm
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 1.5 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 0.25 to 0.38 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Analytical Column
  • Hydrophobicity
  • Ultralow
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Solvents
  • Particle Size
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Material
  • Polymeric
THM083225 Dionex™ IonPac™ AS19-4µm IC Column, 11 µm, 2 × 50 mm 810.73 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • <1 Å
  • Stationary Phase
  • IonPac AS19-4 µm
  • Packing Material
  • Polymeric
  • Column Type
  • Guard Column
  • Phase
  • IonPac AS19-4 µm
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 1.5 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 0.25 to 0.38 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Analytical Column
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Format
  • Microbore
  • Solvents
  • Particle Size
  • Column Construction
  • PEEK
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
THM083233 Dionex™ IonPac™ AS19-4µm IC Column, 0.11 µm, 4 × 50 mm 810.73 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • <1 Å
  • Stationary Phase
  • IonPac AS19-4µm
  • Packing Material
  • Polymeric
  • Column Type
  • Guard Column
  • Phase
  • IonPac AS19-4µm
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 0.06 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 0.01 to 0.015 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Capillary Analytical Column
  • Hydrophobicity
  • Ultralow
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Solvents
  • Particle Size
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Material
  • Polymeric
THM083233 Dionex™ IonPac™ AS19-4µm IC Column, 0.11 µm, 4 × 50 mm 810.73 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • <1 Å
  • Stationary Phase
  • IonPac AS19-4µm
  • Packing Material
  • Polymeric
  • Column Type
  • Guard Column
  • Phase
  • IonPac AS19-4µm
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 0.06 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 0.01 to 0.015 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Capillary Analytical Column
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Format
  • Capillary
  • Solvents
  • Particle Size
  • Column Construction
  • PEEK
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
THM083217 Dionex™ IonPac™ AS19-4µm IC Column, 4 µm, 4 × 250 mm 2468.19 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • pH
  • 0 to 14
  • Pore Size
  • 2000 Å
  • Stationary Phase
  • IonPac AS19-4 µm
  • Packing Material
  • Polymeric
  • Column Type
  • Analytical Column
  • Phase
  • IonPac AS19-4 µm
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 240 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 1.0 to 1.5 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex Ion Pac AS19-4µm Guard Column
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Format
  • Standard Bore
  • Solvents
  • Particle Size
  • Column Construction
  • PEEK
  • Certifications/Compliance
  • Method 300.0 and 300.1
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
THM083223 Dionex™ IonPac™ AS19-4µm IC Column, 4 µm 2468.19 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • IonPac AS19-4µm
  • Packing Material
  • Polymeric
  • Column Type
  • Analytical Column
  • Phase
  • IonPac AS19-4µm
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 60 µeq
  • Column Chemistry
  • Hydroxide
  • Flow Rate
  • 0.25 to 0.38 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • For Use With (Equipment)
  • Dionex IonPac AS19-4µm Guard Column
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
  • Format
  • Microbore
  • Solvents
  • Particle Size
  • Certifications/Compliance
  • U.S. EPA Methods 300.0 and 300.1
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% HPLC Solvents
THM069703 Acclaim™ Explosives E2 HPLC Column, 5 μm, 4.6 × 10 mm 306.94 
Add to Cart
  • Column Format
  • Guard Cartridge, 2 Pk.
  • For Use With
  • LC/MS
  • Max. Pressure
  • 5800 psi (400 bar)
  • pH
  • 2.5 to 7.5
  • Pore Size
  • 120 Å
  • Surface Area
  • 300 m²/g
  • Temperature
  • 50°C
  • USP Type
  • N/A
  • Stationary Phase
  • Proprietary
  • Product Line
  • Acclaim
  • Packing Material
  • Silica
  • Column Type
  • Specialty/Application Specific
  • Endcapped
  • Yes
  • Phase
  • Proprietary
  • Unit Size
  • Pack of 2
  • Type
  • N/A
  • Format
  • Guard Cartridge, 2 Pk.
  • Pressure
  • 5800 psi (400 bar)
THM069703 Acclaim™ Explosives E2 HPLC Column, 5 μm, 4.6 × 10 mm 306.94 
Add to Cart
  • Column Format
  • Guard Cartridge, 2 Pk.
  • For Use With
  • LC/MS
  • Max. Pressure
  • 5800 psi (400 bar)
  • pH
  • 2.5 to 7.5
  • Pore Size
  • 120 Å
  • Surface Area
  • 300 m²/g
  • Temperature
  • 50°C
  • USP Type
  • N/A
  • Stationary Phase
  • Proprietary
  • Product Line
  • Acclaim
  • Packing Material
  • Silica
  • Column Type
  • Specialty/Application Specific
  • Endcapped
  • Yes
  • Phase
  • Proprietary
  • Unit Size
  • Pack of 2
  • Type
  • N/A
  • Material
  • Silica

Overview

Solve your chromatography challenges with our extensive portfolio of HPLC and UHPLC columns designed to meet all of your separation needs. Bringing you a 40-year legacy of innovation, Thermo Scientific (U)HPLC columns offer an unmatched variety of chemistries, from the most popular C18 phases, to innovative mixed-mode chemistries, to the broadest range of solid core columns on the market, and more. We design our columns with everything you expect from a high-quality (U)HPLC column: high resolution, enhanced sensitivity, faster analysis, consistent performance, long column lifetime, and reproducibility. Each of our column types is available in a range of particle sizes and column formats so you can select the column best suited to your workflow.


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