Agilent J&W GC Columns

Agilent J&W Standard GC Columns

Agilent J&W Standard GC Columns represent the benchmark in reliable chromatography performance. These polysiloxane stationary phases offer excellent inertness, thermal stability, and reproducibility across a wide range of applications.

Standard polysiloxane GC columns, including DB-1, DB-5, HP-5, and CP-Sil 8 CB, feature siloxane backbones with distinct functional group substitutions that determine selectivity, polarity, and elution order. Their robust chemistry ensures consistent separation performance for environmental, petrochemical, and pharmaceutical analyses.

Chrom Tech provides a complete selection of genuine Agilent J&W GC columns, ensuring analytical precision, low bleed, and dependable column-to-column reproducibility for your lab workflows.

Frequently Asked Questions

What are Agilent J&W Standard GC columns used for?

They are used for gas chromatography separations in analytical chemistry, environmental testing, and industrial quality control. Their robust polysiloxane phases provide reliable performance across a wide range of nonpolar and moderately polar compounds.

How do I choose between DB and HP column series?

Both DB and HP columns are manufactured to high-performance specifications. DB columns are optimized for low bleed and reproducibility, while HP series offer identical phase chemistry with alternate labeling for legacy compatibility in Agilent systems.

What does “UltiMetal” mean in CP-Sil columns?

UltiMetal-treated columns feature a deactivated metal surface that prevents adsorption of active compounds and improves inertness, particularly beneficial for trace-level or highly reactive analytes.

Are these GC columns compatible with all instruments?

Yes. Agilent J&W columns use standard 1/4-inch or 1/8-inch ferrule connections, making them compatible with most major GC instrument brands, including Agilent, Thermo Fisher, Shimadzu, and PerkinElmer systems.

Product List

SKU	Name	ID	Length	Phase	Film Thickness
SKU CP7671	Name CP7671 - CP-Sil 8 CB 25m, 0.25mm, 1.2um	ID 0.25 mm	Length 25 m	Phase CP-Sil 8 CB	Film Thickness 1.2 um
SKU CP7453I5	Name CP7453I5 - CP-Sil 8 CB 50 x .25 (0.25) on 5 in	ID 0.25 mm	Length 50 m	Phase CP-Sil 8 CB	Film Thickness 0.25 um
SKU CP7670I5	Name CP7670I5 - CP-Sil 5 CB 25 x 0.25 (1.2) on 5 in	ID 0.25 mm	Length 25 m	Phase CP-Sil 5 CB	Film Thickness 1.2 um
SKU CP7453	Name CP7453 - CP-Sil 8 CB 50 x .25 (0.25)	ID 0.25 mm	Length 50 m	Phase CP-Sil 8 CB	Film Thickness 0.25 um
SKU CP7670	Name CP7670 - CP-Sil 5 CB 25 x 0.25 (1.2)	ID 0.25 mm	Length 25 m	Phase CP-Sil 5 CB	Film Thickness 1.2 um
SKU CP7452	Name CP7452 - CP-Sil 8 CB 25 x .32 (0.25)	ID 0.32 mm	Length 25 m	Phase CP-Sil 8 CB	Film Thickness 0.25 um
SKU CP7666	Name CP7666 - CP-Sil 8 CB 50 x 0.53 (5.0)	ID 0.53 mm	Length 50 m	Phase CP-Sil 8 CB	Film Thickness 5 um
SKU CP7451	Name CP7451 - CP-Sil 8 CB 25 x .25 (0.25)	ID 0.25 mm	Length 25 m	Phase CP-Sil 8 CB	Film Thickness 0.25 um
SKU CP7656	Name CP7656 - CP-Sil 8 CB 25 x 0.53 (5.0)	ID 0.53 mm	Length 25 m	Phase CP-Sil 8 CB	Film Thickness 5 um
SKU CP7646	Name CP7646 - CP-Sil 8 CB 10 x 0.53 (5.0)	ID 0.53 mm	Length 10 m	Phase CP-Sil 8 CB	Film Thickness 5 um
SKU CP7645	Name CP7645 - CP-Sil 5 CB 10 x 0.53 (5.0)	ID 0.53 mm	Length 10 m	Phase CP-Sil 5 CB	Film Thickness 5 um
SKU CP7641	Name CP7641 - CP-Sil 8 CB 50 x 0.53 (2.0)	ID 0.53 mm	Length 50 m	Phase CP-Sil 8 CB	Film Thickness 2 um