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 123-1334UI	Name 123-1334UI - DB-624 UI 30m, 0.32mm, 1.80um	ID 0.32 mm	Length 30 m	Phase DB-624 UI	Film Thickness 1.8 um
SKU 123-1262	Name 123-1262 - DB-XLB 60m, 0.32mm, 0.25um 7in	ID 0.32 mm	Length 60 m	Phase DB-XLB	Film Thickness 0.25 um
SKU 123-1236	Name 123-1236 - DB-XLB 30m, 0.32mm, 0.50um 7in	ID 0.32 mm	Length 30 m	Phase DB-XLB	Film Thickness 0.5 um
SKU 123-4732	Name 123-4732 - DB-17MS 30m, 0.32mm, 0.25um 7in	ID 0.32 mm	Length 30 m	Phase DB-17ms	Film Thickness 0.25 um
SKU 123-1232	Name 123-1232 - DB-XLB 30m, 0.32mm, 0.25um 7in	ID 0.32 mm	Length 30 m	Phase DB-XLB	Film Thickness 0.25 um
SKU 123-4712	Name 123-4712 - DB-17MS 15m, 0.32mm, 0.25um 7in	ID 0.32 mm	Length 15 m	Phase DB-17ms	Film Thickness 0.25 um
SKU 123-3832UI	Name 123-3832UI - DB-35ms, Ultra Inert, 30m,0.32mm,0.25um	ID 0.32 mm	Length 30 m	Phase DB-35ms	Film Thickness 0.25 um
SKU 123-3832E	Name 123-3832E - 5 inch cage, DB-35MS, 30m, 0.32mm, 0.25um	ID 0.32 mm	Length 30 m	Phase DB-35ms	Film Thickness 0.25 um
SKU 123-3832	Name 123-3832 - DB-35MS 30m, 0.32mm, 0.25um 7in	ID 0.32 mm	Length 30 m	Phase DB-35ms	Film Thickness 0.25 um
SKU 123-5566	Name 123-5566 - DB-5MS 0.32mm, 60m, 0.5um	ID 0.32 mm	Length 60 m	Phase DB-5ms	Film Thickness 0.5 um
SKU 123-5563UI	Name 123-5563UI - DB-5MS Ultra Inert 60m, 0.32mm, 1.0um	ID 0.32 mm	Length 60 m	Phase DB-5ms	Film Thickness 1 um
SKU 123-5563	Name 123-5563 - DB-5MS 60m, 0.32mm, 1.00um 7in	ID 0.32 mm	Length 60 m	Phase DB-5ms	Film Thickness 1 um