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Agilent offers the largest, most modern liquid chromatography (LC) column portfolios for small molecule analysis, with columns suitable for nearly all separation modes and applications.


Whether you are performing conventional or ultra-fast chromatography, separating biomolecules, or analyzing complex compounds, the industry’s highest-performing compounds deliver fast, reproducible results – all engineered with unparalleled quality and reliability.

Catalog No. Product Net Price
AGIL690975-902 InfinityLab Poroshell 120 EC-C18, 4.6 x 250 mm, 2.7 µm, analytical LC column 955 
Add to Cart
  • Inner Diameter (ID)
  • 4.6 mm
  • Length
  • 250 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL690975-902T InfinityLab Poroshell 120 EC-C18, 4.6, 250 mm, 2.7 μm, analytical LC column, with column ID 955 
Add to Cart
  • Inner Diameter (ID)
  • 4.6 mm
  • Length
  • 250 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • USP Designation
  • L1
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-302 InfinityLab Poroshell 120 EC-C18, 3.0 x 30 mm, 1.9 µm, with column ID 638 
Add to Cart
  • Inner Diameter (ID)
  • 3 mm
  • Length
  • 30 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • USP Designation
  • L1
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • Low Dispersion UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 1.9 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 1300 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-502 InfinityLab Poroshell 120 HPH-C18, 3.0 x 30 mm, 1.9 µm, with column ID 689 
Add to Cart
  • Inner Diameter (ID)
  • 3 mm
  • Length
  • 30 mm
  • Phase
  • HPH-C18
  • UNSPSC Code
  • 41115709
  • USP Designation
  • L1
  • Brand
  • InfinityLab Poroshell 120
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • Low Dispersion UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 1.9 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-11
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 1300 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-742 InfinityLab Poroshell 120 Aq-C18 2.1 x 30 mm, 2.7 µm 504 
Add to Cart
  • Inner Diameter (ID)
  • 2.1 mm
  • Length
  • 30 mm
  • Phase
  • Aq-C18
  • USP Designation
  • L1
  • Brand
  • InfinityLab Poroshell 120
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 90 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 1-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-902 InfinityLab Poroshell 120 EC-C18, 2.1 x 30 mm, 2.7 µm, narrow bore LC column 443 
Add to Cart
  • Inner Diameter (ID)
  • 2.1 mm
  • Length
  • 30 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-902T InfinityLab Poroshell 120 EC-C18, 2.1, 30 mm, 2.7 μm, narrow bore LC column, with column ID 443 
Add to Cart
  • Inner Diameter (ID)
  • 2.1 mm
  • Length
  • 30 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • USP Designation
  • L1
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-906 InfinityLab Poroshell 120 EC-C8, 2.1 x 30 mm, 2.7 µm, narrow bore LC column 443 
Add to Cart
  • Inner Diameter (ID)
  • 2.1 mm
  • Length
  • 30 mm
  • Phase
  • EC-C8
  • UNSPSC Code
  • 41115709
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 5 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691775-906T InfinityLab Poroshell 120 EC-C8, 2.1, 30 mm, 2.7 μm, narrow bore LC column, with column ID 443 
Add to Cart
  • Inner Diameter (ID)
  • 2.1 mm
  • Length
  • 30 mm
  • Phase
  • EC-C8
  • UNSPSC Code
  • 41115709
  • USP Designation
  • L7
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 5 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water
AGIL691975-302 InfinityLab Poroshell 120 EC-C18, 3.0 x 30 mm, 2.7 µm, solvent saver LC column 443 
Add to Cart
  • Inner Diameter (ID)
  • 3 mm
  • Length
  • 30 mm
  • Phase
  • EC-C18
  • UNSPSC Code
  • 41115709
  • Brand
  • InfinityLab Poroshell 120
  • Carbon Load
  • 10 %
  • Endcapped
  • Yes
  • Guard Column
  • No
  • Hardware
  • Conventional
  • LC Platform
  • HPLC UHPLC
  • Maximum Temperature
  • 60 °C
  • Molecular Weight Lower Limit
  • 0 Da
  • Particle Size
  • 2.7 µm
  • Particle Type
  • Superficially Porous
  • pH Range
  • 2-8
  • Pore Size
  • 120 Å
  • Pressure Rating
  • 600 bar
  • Separation Mode
  • Reversed Phase
  • Shipping Solvent
  • Acetonitrile/Water

Overview

The small molecule column portfolio includes state-of-the-art superficially porous InfinityLab Poroshell 120 columns as well as traditional fully porous ZORBAX, Polaris, and Pursuit columns.

When you choose Agilent small molecule LC columns, you get more than just a dependable product. You also get unmatched technical support from the world’s largest chromatography supplier.


Agilent gel permeation chromatography (GPC) and size exclusion chromatography (SEC) columns and standards have been the top-selling in the polymer industry for over 40 years. GPC and SEC is used to determine the molecular weight and size distribution of macromolecules. SEC and GPC columns generate accurate, reliable data for critical polymer parameters, including dispersity (PDI), molecular weight mass average (Mw), number average (Mn), and z-average (Mz).


The importance of understanding the attributes of a biologic drug, and the processes used to create it, cannot be underestimated.  Agilent AdvanceBio LC columns are designed and produced to provide results you can be sure of when analyzing highly complex biotherapeutic molecules and monitoring their purity, potency, and other critical quality attributes.



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