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GC Columns

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 (503)

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1 – 15 of 2,819 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

Restek™ Rxi™-624Sil MS Capillary Columns
SDP

Highly selective G43 phase for volatile organics and residual solvents, a great choice for USP <467>

Max. Temperature 300/320°C
Stationary Phase Rxi™-624Sil MS
Quantity 1
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Volatile Organics, Residual Solvents, USP<467>
USP Type G43