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GC Columns

Open and packed gas chromatography columns; includes retention gap columns for focusing liquid samples and guard columns to protect the analytical column from contamination.
GC Capillary Columns (4,870)
GC Packed Columns (502)

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1 – 15 of 2,818 results
1

MilliporeSigma™ Supelco™ Empty Glass GC Column, for Agilent™ 5880, 5890, 6890, 7820, and 7890 (Configuration A)

Empty column may be used for packing adsorbents for temperature-programmed desorption (TPD) instrumentation.

Type Empty GC
Packing Material None
Material Glass Column
For Use With (Application) Gas Chromatography (GC)
2

Restek™ Rtx™-200 Capillary Columns - 15m Length
SDP

General-purpose, fused silica columns for solvents, Freon fluorocarbons, alcohols, ketones, silanes, glycols, and drugs of abuse. Restek Rtx-200 Capillary Columns have excellent confirmation with Rtx-5 columns for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

EDGE
Length (Metric) 15 m
Coating Fused Silica
USP Type G6
3

Restek™ Rtx™-20 Capillary Columns - 30m Length
SDP

General-purpose columns for volatile and flavor compounds.

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G28, G32
4

Restek™ Innovative Integra-Guard Columns
SDP

Application-specific columns for residual solvents in pharmaceutical products. For analysts who find it inconvenient to make a leak-free connection between the guard column and the analytical column, we offer Integra-Guard columns.

5
Promotions Available

Thermo Scientific™ TRACE™ TR-5MS GC Columns

Choose these colums that feature a popular GCMS phase for many applications.

Stationary Phase Trace™ TR-5 MS
Polarity Non-Polar
USP Type G27, G36
6

MilliporeSigma™ Supelco™ PTFE Packed GC Column (General Configuration), Phase: None, Matrix Chromosil 330 Support

For low temperature applications, a PTFE column offers the flexibility of metal with inertness approaching that of glass. This column is of a general configuration, and can be carefully bent to fit most instruments.

7
Promotions Available

Thermo Scientific™ TRACE™ TR-FFAP GC Columns

Maintains low-bleed even at elevated temperatures. Choose these columns for outstanding robustness in difficult-to-analyze separations.

Max. Temperature 240/250°C
Stationary Phase Trace™ TR-FFAP
Polarity Polar
USP Type G25, G35
8

MilliporeSigma™ Supelco™ VOCOL™ Capillary GC Column, df 1.8 μm

Designed for analyses of volatile organic compounds (VOCs). Offers great retention and resolution of highly volatile compounds.

9

Thermo Scientific™ TRACE™ TR-Wax GC Columns

Analyze a wide range of polar compounds with this low-bleed, general purpose, high polarity GC column.

Stationary Phase Trace™ TR-WAX
Polarity Polar
USP Type G16, G20
10

Restek™ Rxi™-1ms Capillary Columns
GSA_VA SDP

Nonpolar phase, Crossbond™ 100% dimethyl polysiloxane

Stationary Phase Rxi™-1 MS
Temperature Range -60°C to +330/350°C
Coating Fused Silica
11

Restek™ Stx™-CLPesticides Capillary Columns
SDP

Fused silica with Siltek™ deactivation

Max. Temperature 330°C
Coating Fused Silica
12

Restek™ Rtx™-WAX Capillary Columns: Standard
SDP

With excellent selectivity compared to other Carbowax™ columns

Coating Fused Silica
USP Type G14, G15, G16, G20, G39
13

Restek™ RTX™-1301 Capillary Columns: 30m Length
SDP

Polymer is fully characterized to ensure long-term reproducibility, column-to-column consistency and low bleed

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,Residual Solvents Analysis,Volatile Organic Compounds Analysis
USP Type G43
14

Restek™ Rxi™-5Sil MS Columns
SDP

Engineered to be a low-bleed GC-MS column

Quantity 1
Polarity Low
Temperature Range -60°C to +350°C
Coating Fused Silica
For Use With (Application) Semivolatiles, Polycyclic Aromatic Compounds, Chlorinated Hydrocarbons, Phthalates, Phenols, Amines, Organochlorine Pesticides, Organophosphorus Pesticides, Drugs, Solvent Impurities, and Hydrocarbons
15

MilliporeSigma™ Supelco™ β-DEX™ 325 Capillary GC Column, df 0.25 μm

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.

EDGE