Agilent HPLC Columns
ZORBAX, Poroshell, Polaris & Pursuit HPLC Columns
Chrom Tech supplies a complete portfolio of Agilent HPLC columns for small-molecule analysis, including superficially porous InfinityLab Poroshell 120 columns and fully porous ZORBAX, Polaris, and Pursuit series. Together, these families support an exceptionally wide range of separation modes, selectivity options, and analytical workflows.
Reversed-phase LC remains the dominant technique for small-molecule separations, and choosing the right phase is critical for achieving consistent retention, resolution, and peak shape. Agilent’s column platforms deliver industry-leading reproducibility and efficiency, with multiple bonded phases, pore sizes, and particle technologies engineered for both HPLC and UHPLC performance.
For expert guidance in selecting the ideal Agilent column for your application, contact Chrom Tech to connect with our chromatography specialists.
Agilent HPLC Column Categories
Explore genuine Agilent HPLC Columns
Reversed-Phase Chromatography (RP)
The most widely used LC mode. Utilizes non-polar stationary phases such as C18 or C8 and polar mobile phases. Ideal for small molecules requiring predictable retention and high reproducibility.
Superficially Porous Particles (SPP)
Also called “core-shell” particles. Used in Agilent Poroshell 120 columns to deliver UHPLC-grade efficiency with reduced back-pressure, enabling faster and higher-resolution separations.
Fully Porous Particles (FPP)
Traditional particle design used in Agilent ZORBAX, Polaris, and Pursuit columns. Offers broad selectivity, robust durability, and compatibility across classic and modern LC methods.
Particle Size
A key factor influencing efficiency, pressure, and resolution. Smaller particles (≤2–3 µm) deliver UHPLC-level performance, while 3.5–5 µm particles are ideal for standard HPLC systems.
Stationary Phase
The bonded surface chemistry—such as C18, C8, Phenyl-Hexyl, CN, or Bonus-RP—that determines retention, selectivity, and overall chromatographic behavior.
What types of Agilent HPLC columns does Chrom Tech offer?
Chrom Tech offers the full Agilent portfolio, including InfinityLab Poroshell 120, ZORBAX Eclipse Plus and XDB, StableBond, Extend-C18, Bonus-RP, Polaris, and Pursuit XRs columns—optimized for small-molecule separations.
What is the difference between Poroshell and ZORBAX columns?
Poroshell 120 columns use superficially porous particles for higher efficiency and faster separations, while ZORBAX columns are fully porous and offer broad selectivity across many stationary phases and applications.
Can these Agilent columns be used for UHPLC?
Yes. Many Agilent columns—including Poroshell 120, ZORBAX Eclipse Plus, and Pursuit XRs—are rated for UHPLC platforms and deliver high efficiency and excellent resolution at elevated pressures.
Product List
| SKU | Name | LC Column Phase | Particle Size | Inner Diameter (ID) | Length |
|---|---|---|---|---|---|
SKU
822700-902
|
Name
822700-902 - SB-C18 2.1x50mm 1.8um
|
LC Column Phase
SB-C18
|
Particle Size
1.8 um
|
Inner Diameter (ID)
2.1 mm
|
Length
50 mm
|
SKU
821125-924
|
Name
821125-924 - 300SB-C3 5u, 2.1 x 12.5mm 4/PK
|
LC Column Phase
300SB-C3
|
Particle Size
5 um
|
Inner Diameter (ID)
2.1 mm
|
Length
12.5 mm
|
SKU
699775-902
|
Name
699775-902 - Poroshell 120 EC-C18, 2.1 x 50 mm, 2.7 um
|
LC Column Phase
EC-C18
|
Particle Size
2.7 um
|
Inner Diameter (ID)
2.1 mm
|
Length
50 mm
|
SKU
699775-408
|
Name
699775-408 - Poroshell 120 PFP,2.1x50mm, 2.7um
|
LC Column Phase
PFP
|
Particle Size
2.7 um
|
Inner Diameter (ID)
2.1 mm
|
Length
50 mm
|
SKU
699975-502
|
Name
699975-502 - Poroshell HPH-C18,3x50mm, 2.7um
|
LC Column Phase
HPH-C18
|
Particle Size
2.7 um
|
Inner Diameter (ID)
3 mm
|
Length
50 mm
|
SKU
699975-302
|
Name
699975-302 - Poroshell 120 EC-C18 3x50mm 2.7um 600 bar
|
LC Column Phase
EC-C18
|
Particle Size
2.7 um
|
Inner Diameter (ID)
3 mm
|
Length
50 mm
|
SKU
689975-302
|
Name
689975-302 - Poroshell 120 SB-C18 3x50mm 2.7um 600 bar
|
LC Column Phase
SB-C18
|
Particle Size
2.7 um
|
Inner Diameter (ID)
3 mm
|
Length
50 mm
|
SKU
204205-308
|
Name
204205-308 - Altura ZORBAX Eclipse Plus C18 column 1.8μm, 2.1x50mm
|
LC Column Phase
Eclipse Plus C18
|
Particle Size
1.8 µm
|
Inner Diameter (ID)
2.1 mm
|
Length
50 mm
|
SKU
204215-308
|
Name
204215-308 - Altura ZORBAX Eclipse Plus C18 column 1.8μm, 2.1x150mm
|
LC Column Phase
Eclipse Plus C18
|
Particle Size
1.8 µm
|
Inner Diameter (ID)
2.1 mm
|
Length
150 mm
|
SKU
204210-308
|
Name
204210-308 - Altura ZORBAX Eclipse Plus C18 column 1.8μm, 2.1x100mm
|
LC Column Phase
Eclipse Plus C18
|
Particle Size
1.8 µm
|
Inner Diameter (ID)
2.1 mm
|
Length
100 mm
|
SKU
217205-502
|
Name
217205-502 - Altura Poroshell HPH-C18 column 1.9μm, 2.1x50mm
|
LC Column Phase
HPH-C18
|
Particle Size
1.9 µm
|
Inner Diameter (ID)
2.1 mm
|
Length
50 mm
|
SKU
217215-502
|
Name
217215-502 - Altura Poroshell HPH-C18 column 1.9μm 2.1x150mm
|
LC Column Phase
HPH-C18
|
Particle Size
1.9 µm
|
Inner Diameter (ID)
2.1 mm
|
Length
150 mm
|