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
123-2232
Name
123-2232 - DB-225 30m, 0.32mm, 0.25um
ID
0.32 mm
Length
30 m
Phase
DB-225
Film Thickness
0.25 um
SKU
123-103BLTM
Name
123-103BLTM - DB-1 30m, 0.32mm, 1.50um, LTM
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
1.5 um
SKU
123-2033
Name
123-2033 - DB-200 30m, 0.32mm, 0.50um
ID
0.32 mm
Length
30 m
Phase
DB-200
Film Thickness
0.5 um
SKU
123-103B
Name
123-103B - DB-1, 30m, .32mm, 1.5um
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
1.5 um
SKU
123-2032
Name
123-2032 - DB-200 30m, 0.32mm, 0.25um
ID
0.32 mm
Length
30 m
Phase
DB-200
Film Thickness
0.25 um
SKU
123-1035LTM
Name
123-1035LTM - DB-1 30m, 0.32mm, 5.00um, LTM
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
5 um
SKU
123-1933E
Name
123-1933E - 5 inch cage, DB-35 30m, 0.32mm, 0.50um
ID
0.32 mm
Length
30 m
Phase
DB-35
Film Thickness
0.5 um
SKU
123-1933
Name
123-1933 - DB-35 30m, 0.32mm, 0.50um
ID
0.32 mm
Length
30 m
Phase
DB-35
Film Thickness
0.5 um
SKU
123-1035
Name
123-1035 - DB-1 30m, 0.32mm, 5.00um
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
5 um
SKU
123-1932
Name
123-1932 - DB-35 30m, 0.32mm, 0.25um
ID
0.32 mm
Length
30 m
Phase
DB-35
Film Thickness
0.25 um
SKU
123-1034
Name
123-1034 - DB-1 30m, 0.32mm, 3.00um
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
3 um
SKU
123-1033LTM
Name
123-1033LTM - DB-1 30m, 0.32mm, 1.0um, LTM
ID
0.32 mm
Length
30 m
Phase
DB-1
Film Thickness
1 um