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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
THM302833 Dionex™ IonPac™ AS29-Fast-4µm Analytical and Guard IC Column, 150 mm, 4 µm 2468.19 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Super Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Analytical Column
  • Phase
  • Super Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Column Capacity
  • 126 µeq
  • Column Chemistry
  • Carbonate/Bicarbonate
  • Flow Rate
  • 1.0 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% Organic HPLC Solvents
  • Format
  • Standard Bore
  • Solvents
  • Particle Size
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% Organic HPLC Solvents
THM302835 Dionex™ IonPac™ AS29-Fast-4µm Analytical and Guard IC Column, 4 µm, 2 × 150 mm 2468.19 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Super Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Analytical Column
  • Phase
  • Super Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Description
  • Dionex IonPac AS29-Fast-4µm Microbore Column
  • Column Capacity
  • 31.5 µeq
  • Column Chemistry
  • Carbonate/Bicarbonate
  • Flow Rate
  • 0.25 mL/min.
  • For Use With (Application)
  • Anion Exchange
  • Hydrophobicity
  • Ultralow
  • Ion Exchange Group
  • Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
  • pH 0 to 14, 0 to 100% Organic HPLC Solvents
  • Format
  • Microbore
  • Solvents
  • Particle Size
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 14, 0 to 100% Organic HPLC Solvents
THM302607 Dionex™ IonPac™ CS20 IC Column, 5 µm, 2 × 50 mm 749.35 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Guard Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 150 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 0.30 to 0.375 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CS20 Microbore Analytical Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Microbore
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
THM302609 Dionex™ IonPac™ CS20 IC Column, 5 µm, 4 × 50 mm 749.35 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Guard Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 600 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 1.2 to 1.5 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CS20 Standard Bore Analytical Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Standard Bore
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
THM302611 Dionex™ IonPac™ CS20 IC Column, 0.5 µm, 4 × 50 mm 749.35 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Guard Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 6 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 0.012 to 0.015 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CS20 Capillary Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Material
  • Ethylvinylbenzene/Divinylbenzene
THM302611 Dionex™ IonPac™ CS20 IC Column, 0.5 µm, 4 × 50 mm 749.35 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Guard Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Guard Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 6 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 0.012 to 0.015 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CS20 Capillary Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Capillary
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
THM302606 Dionex™ IonPac™ CS20 IC Column, 2 × 250 mm, 5 µm 2269.21 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Analytical Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 750 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 0.3 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CG20 Microbore Guard Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Microbore
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
THM302608 Dionex™ IonPac™ CS20 IC Column, 5 µm, 4 × 250 mm 2269.21 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Analytical Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 3000 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 1.2 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CG20 Standard Bore Guard Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Material
  • Ethylvinylbenzene/Divinylbenzene
THM302608 Dionex™ IonPac™ CS20 IC Column, 5 µm, 4 × 250 mm 2269.21 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Column Type
  • Analytical Column
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Type
  • Analytical Column
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 3000 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 1.2 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CG20 Standard Bore Guard Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Standard Bore
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
THM302610 Dionex™ IonPac™ CS20 IC Column, 0.5 µm, 4 × 250 mm 2269.21 
Add to Cart
  • Max. Pressure
  • 5000 psi (345 bar)
  • Stationary Phase
  • Macroporous Resin
  • Packing Material
  • Ethylvinylbenzene/Divinylbenzene
  • Phase
  • Macroporous Resin
  • Unit Size
  • Each 1
  • Crosslinking
  • 55% DVB
  • Column Capacity
  • 30 µeq
  • Column Chemistry
  • Acidic
  • Flow Rate
  • 0.012 mL/min.
  • For Use With (Application)
  • Cation Exchange
  • For Use With (Equipment)
  • Dionex IonPac CG20 Capillary Guard Column
  • Hydrophobicity
  • Medium
  • Solvent Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided
  • Format
  • Capillary
  • Column Construction
  • PEEK
  • Pressure
  • 5000 psi (345 bar)
  • Compatibility
  • pH 0 to 7, 0 to 100% Organic HPLC Solvents, Alcohols Should be Avoided

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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