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.

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SKU Name ID Length Phase Film Thickness
SKU
CP8760
Name
CP8760 - CP Sil 5 CB 30 x 0.32 (1.0)
ID
0.32 mm
Length
30 m
Phase
CP-Sil 5 CB
Film Thickness
1 um
SKU
CP8756
Name
CP8756 - CP Sil 8 CB 30 x 0.53 (5.0)
ID
0.53 mm
Length
30 m
Phase
CP-Sil 8 CB
Film Thickness
5 um
SKU
CP8754
Name
CP8754 - CP Sil 8 CB 60 x 0.32 (0.25)
ID
0.32 mm
Length
60 m
Phase
CP-Sil 8 CB
Film Thickness
0.25 um
SKU
CP8753
Name
CP8753 - CP Sil 8 CB 60 x 0.25 (0.25) SPEC STK
ID
0.25 mm
Length
60 m
Phase
CP-Sil 8 CB
Film Thickness
0.25 um
SKU
CP8752
Name
CP8752 - CP Sil 8 CB 30 x 0.32 (0.25)
ID
0.32 mm
Length
30 m
Phase
CP-Sil 8 CB
Film Thickness
0.25 um
SKU
CP8560
Name
CP8560 - CP-Sil 5 CB 15 x 0.32 (5.0)
ID
0.32 mm
Length
15 m
Phase
CP-Sil 5 CB
Film Thickness
5 um
SKU
CP8751
Name
CP8751 - CP Sil 8 CB 30 x 0.25 (0.25)
ID
0.25 mm
Length
30 m
Phase
CP-Sil 8 CB
Film Thickness
0.25 um
SKU
CP8550
Name
CP8550 - CP-Sil 5 CB 15 x 0.32 (3.0)
ID
0.32 mm
Length
15 m
Phase
CP-Sil 5 CB
Film Thickness
3.00 um
SKU
CP8744
Name
CP8744 - CP Sil 5 CB 60 x 0.32 (0.25)
ID
0.32 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
0.25 um
SKU
CP8541
Name
CP8541 - CP-Sil 8 CB 15 x 0.32 (1.0)
ID
0.32 mm
Length
15 m
Phase
CP-Sil 8 CB
Film Thickness
1 um
SKU
CP8743
Name
CP8743 - CP Sil 5 CB 60 x 0.25 (0.25)
ID
0.25 mm
Length
60 m
Phase
CP-Sil 5 CB
Film Thickness
0.25 um
SKU
CP8540
Name
CP8540 - CP-Sil 5 CB 15 x 0.32 (1.0)
ID
0.32 mm
Length
15 m
Phase
CP-Sil 5 CB
Film Thickness
1 um