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
650750-408
|
Name
650750-408 - Poroshell 120 PFP, 2.1 x 250 mm, 4um
|
LC Column Phase
PFP
|
Particle Size
4 um
|
Inner Diameter (ID)
2.1 mm
|
Length
250 mm
|
SKU
5185-5923
|
Name
5185-5923 - Extend Guard, 1.0x17mm, 5um, 3/pk
|
LC Column Phase
Extend-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
1 mm
|
Length
17 mm
|
SKU
5185-5922
|
Name
5185-5922 - Bonus-RP Guard, 1.0x17mm, 5um
|
LC Column Phase
Bonus-RP
|
Particle Size
5 um
|
Inner Diameter (ID)
1 mm
|
Length
17 mm
|
SKU
5185-5921
|
Name
5185-5921 - Eclipse XDB Guard, 1.0x17mm, 5um
|
LC Column Phase
Eclipse XDB-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
1 mm
|
Length
17 mm
|
SKU
5185-5920
|
Name
5185-5920 - StableBond Guard, 1.0x17mm, 5um, 3/pk
|
LC Column Phase
SB-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
1 mm
|
Length
17 mm
|
SKU
5064-8253
|
Name
5064-8253 - ZORBAX SB C18 5u guard 35 x 0.3mm
|
LC Column Phase
SB-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
0.3 mm
|
Length
35 mm
|
SKU
5064-8298
|
Name
5064-8298 - ZORBAX XDB C18 RR 3.5u 35 x 0.5mm
|
LC Column Phase
Eclipse XDB-C18
|
Particle Size
3.5 um
|
Inner Diameter (ID)
0.5 mm
|
Length
35 mm
|
SKU
5064-8288
|
Name
5064-8288 - ZORBAX XDB C18 RR 3.5u 150 x 0.5mm
|
LC Column Phase
Eclipse XDB-C18
|
Particle Size
3.5 um
|
Inner Diameter (ID)
0.5 mm
|
Length
150 mm
|
SKU
5064-8262
|
Name
5064-8262 - ZORBAX SB C18 RR 3.5 u 150 x 0.5mm
|
LC Column Phase
SB-C18
|
Particle Size
3.5 um
|
Inner Diameter (ID)
0.5 mm
|
Length
150 mm
|
SKU
5064-8261
|
Name
5064-8261 - ZORBAX SB C18 RR 3.5u 150 x 0.3 mm
|
LC Column Phase
SB-C18
|
Particle Size
3.5 um
|
Inner Diameter (ID)
0.3 mm
|
Length
150 mm
|
SKU
5064-8260
|
Name
5064-8260 - ZORBAX SB C18 RR 3.5u, 35 x 0.5 mm
|
LC Column Phase
SB-C18
|
Particle Size
3.5 um
|
Inner Diameter (ID)
0.5 mm
|
Length
35 mm
|
SKU
5064-8256
|
Name
5064-8256 - ZORBAX SB C18 5u 150 x 0.5mm
|
LC Column Phase
SB-C18
|
Particle Size
5 um
|
Inner Diameter (ID)
0.5 mm
|
Length
150 mm
|