Agilent J&W GC Columns

DB-1
HP-1
CP-Sil 5 CB
CP-Sil 5 CB UltiMetal
Ultra 1
Ultra 2
DB-5
HP-5
CP-Sil 8 CB
DB-35
HP-35
DB-17
DB-23
DB-200
DB-210
DB-225
DB-1301
DB-1701
CP-Sil 19 CB

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

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SKU Name ID Length Phase Film Thickness
SKU
CP8716
Name
CP8716 - CP-Sil 8 CB 30 x 0.53 (0.50)
ID
0.53 mm
Length
30 m
Phase
CP-Sil 8 CB
Film Thickness
0.5 um
SKU
CP8870
Name
CP8870 - CP Sil 5 CB 60 x 0.32 (1.0)
ID
0.32 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
1 um
SKU
CP7720
Name
CP7720 - CP-Sil 5 CB 50 x 0.25 (0.12)
ID
0.25 mm
Length
50 m
Phase
CP-Sil 5 CB
Film Thickness
0.12 um
SKU
CP8710
Name
CP8710 - CP-Sil 5 CB 30 x 0.25 (0.10)
ID
0.25 mm
Length
30 m
Phase
CP-Sil 5 CB
Film Thickness
0.1 um
SKU
CP7719
Name
CP7719 - CP-Sil 5 CB 50 x 0.25 (0.4)
ID
0.25 mm
Length
50 m
Phase
CP-Sil 5 CB
Film Thickness
0.4 um
SKU
CP7884
Name
CP7884 - CP-Sil 8 CB 10 x 0.15 (0.12)
ID
0.15 mm
Length
10 m
Phase
CP-Sil 8 CB
Film Thickness
0.12 um
SKU
CP8690I5
Name
CP8690I5 - CP-Sil 5 CB 60 x 0.32 (5.0) on 5 in
ID
0.32 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
5 um
SKU
CP7711
Name
CP7711 - CP-Sil 8 CB 25 x 0.25 (0.12)
ID
0.25 mm
Length
25 m
Phase
CP-Sil 8 CB
Film Thickness
0.12 um
SKU
CP8690
Name
CP8690 - CP-Sil 5 CB 60 x 0.32 (5.0)
ID
0.32 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
5 um
SKU
CP7710
Name
CP7710 - CP-Sil 5 CB 25 x 0.25 (0.12)
ID
0.25 mm
Length
25 m
Phase
CP-Sil 5 CB
Film Thickness
0.12 um
SKU
CP8689
Name
CP8689 - CP-Sil 5 CB 60 x 0.32 (3.0)
ID
0.32 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
3 um
SKU
CP7709
Name
CP7709 - CP-Sil 5 CB 25 x 0.25 (0.4)
ID
0.25 mm
Length
25 m
Phase
CP-Sil 5 CB
Film Thickness
0.4 um