Agilent J&W GC/MS Columns
Agilent Gas Chromatography J&W Columns
Agilent J&W GC and GC/MS columns deliver industry-leading inertness, ultra-low bleed, and unmatched reproducibility. Designed for precision and long-term stability, these columns meet the strictest analytical demands across environmental, food safety, pharmaceutical, and forensic applications.
Each J&W low-bleed or ultra inert column is manufactured under rigorous quality control to ensure consistent phase ratios and film thicknesses, providing sharp peaks and superior baseline stability—even under high-temperature conditions. Choose from trusted series such as DB-1ms, DB-5ms, HP-1ms, DB-35ms, and DB-624 to meet specific separation challenges.
Frequently Asked Questions
What is the difference between low-bleed and ultra inert GC columns?
Low-bleed columns minimize stationary phase loss at high temperatures, while ultra inert columns provide superior surface deactivation to enhance signal sensitivity for active compounds.
Which Agilent J&W column should I choose for GC/MS analysis?
Columns like DB-5ms UI and DB-1ms UI are ideal for GC/MS applications, offering low bleed and high inertness to maintain detector stability and quantitative accuracy.
Are these columns compatible with non-Agilent GC instruments?
Yes. Agilent J&W columns use standard 1/4-inch nuts and ferrules, making them fully compatible with GC systems from other manufacturers such as Thermo, PerkinElmer, and Shimadzu.
How do Agilent J&W columns improve reproducibility?
Every column undergoes strict testing for efficiency, bleed, and inertness, ensuring tight lot-to-lot reproducibility and reliable performance across analytical runs.
Product List
| SKU | Name | ID | Length | Phase | Film Thickness |
|---|---|---|---|---|---|
SKU
121-3822UI
|
Name
121-3822UI - DB-35ms, Ultra Inert, 20m,0.18mm,0.18um
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-35ms
|
Film Thickness
0.18 um
|
SKU
121-3822
|
Name
121-3822 - DB-35ms, 20m, 0.18mm, 0.18um 7in
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-35ms
|
Film Thickness
0.18 um
|
SKU
121-1324UI
|
Name
121-1324UI - DB-624 UI 20m, 0.18mm, 1.00um
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-624 UI
|
Film Thickness
1 um
|
SKU
121-0122UI
|
Name
121-0122UI - DB-1ms Ultra Inert 20m, 0.18mm, 0.18um
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-1ms
|
Film Thickness
0.18 um
|
SKU
121-1232
|
Name
121-1232 - DB-XLB 30m, 0.18mm, 0.18um 7in
|
ID
0.18 mm
|
Length
30 m
|
Phase
DB-XLB
|
Film Thickness
0.18 um
|
SKU
121-0122
|
Name
121-0122 - DB-1ms, 20m, 0.18mm, 0.18um 7in
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-1ms
|
Film Thickness
0.18 um
|
SKU
121-1222
|
Name
121-1222 - DB-XLB 20m, 0.18mm, 0.18um 7in
|
ID
0.18 mm
|
Length
20 m
|
Phase
DB-XLB
|
Film Thickness
0.18 um
|