Agilent HPLC Columns
Poroshell 120
Eclipse Plus
Eclipse XDB
StableBond
Extend C18
Bonus-RP
Specialty
ZORBAX, Poroshell, Polaris & Pursuit HPLC Columns
Chrom Tech supplies a complete line of Agilent HPLC columns for small-molecule analysis, featuring both superficially porous InfinityLab Poroshell 120 columns and fully porous ZORBAX, Polaris, and Pursuit series. This broad portfolio supports nearly all separation modes and analytical applications.
Reversed-phase LC remains the most widely used separation technique, and selecting the right column is critical to method performance. Agilent’s column families offer exceptional reproducibility, resolution, and lifetime—available in multiple stationary phases and particle sizes for both UHPLC and HPLC workflows.
For more details or assistance selecting the right column, please contact Chrom Tech to reach our technical support team.
Frequently Asked Questions
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, offering versatility across many stationary phases and applications.
Can these Agilent columns be used for UHPLC?
Yes. Many Agilent columns—including Poroshell 120 and selected ZORBAX Eclipse Plus and Pursuit XRs—are rated for UHPLC systems and deliver exceptional resolution at high pressures.
Product List
| SKU | Name | LC Column Phase | Particle Size | Inner Diameter (ID) | Length |
|---|---|---|---|---|---|
SKU
820950-914
|
Name
820950-914 - Rx-C18 Guard Cartridges 4.6 x 12.5 4/PK
|
LC Column Phase
Rx-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
4.6 mm
|
Length
13 mm
|
SKU
821125-933
|
Name
821125-933 - SB-Aq, 2.1 x 12.5mm, Guard Cartridge 5um 4/PK
|
LC Column Phase
SB-Aq
|
Particle Size
5 um
|
Inner Diameter (ID)
2.1 mm
|
Length
12.5 mm
|
SKU
820444-901
|
Name
820444-901 - PrepHT Guard Hardware Kit
|
LC Column Phase
|
Particle Size
|
Inner Diameter (ID)
|
Length
|
SKU
820950-913
|
Name
820950-913 - Rx-C8 Guard Cartridges 4.6 x 12.5 4/PK
|
LC Column Phase
Rx-C8
|
Particle Size
5 um
|
Inner Diameter (ID)
4.6 mm
|
Length
13 mm
|
SKU
820400-901
|
Name
820400-901 - PrepHT,Hardware,21.2mm Crt.End Ftg 2/PK
|
LC Column Phase
|
Particle Size
|
Inner Diameter (ID)
21.2 mm
|
Length
|
SKU
821125-930
|
Name
821125-930 - Extend-C18, Guard, 5u, 2.1x12.5mm 4PK
|
LC Column Phase
Extend-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
2.1 mm
|
Length
13 mm
|
SKU
820212-933
|
Name
820212-933 - PrepHT,Zorbax,SB-Aq,Grd Crt,5um,2/PK
|
LC Column Phase
SB-Aq
|
Particle Size
5 um
|
Inner Diameter (ID)
16 mm
|
Length
10 mm
|
SKU
821125-928
|
Name
821125-928 - Bonus-RP NB Guard Cart 5u 2.1x12.5mm 4PK
|
LC Column Phase
Bonus-RP
|
Particle Size
5 um
|
Inner Diameter (ID)
2.1 mm
|
Length
13 mm
|
SKU
820950-908
|
Name
820950-908 - NH2 Guard Cartridges 4.6 x 12.5 4/PK
|
LC Column Phase
Original NH2
|
Particle Size
5 um
|
Inner Diameter (ID)
4.6 mm
|
Length
13 mm
|
SKU
820212-930
|
Name
820212-930 - PrepHT,Zorbax,Extend,Grd Crt,5um,2/PK
|
LC Column Phase
Extend-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
16 mm
|
Length
8 mm
|
SKU
821125-926
|
Name
821125-926 - Eclipse XDB-C8 2.1x12.5,5u Grd Car 4/PK
|
LC Column Phase
Eclipse XDB-C8
|
Particle Size
5 um
|
Inner Diameter (ID)
2.1 mm
|
Length
13 mm
|
SKU
820212-928
|
Name
820212-928 - PrepHT,Zorbax,Bonus-RP,Grd Crt,5um,2/PK
|
LC Column Phase
Bonus-RP
|
Particle Size
5 um
|
Inner Diameter (ID)
17 mm
|
Length
8 mm
|