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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 (4,856)
GC Packed Columns (493)

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1 – 15 of 2,855 results
1

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
2

Restek™ MXT™-2887 Silcosteel™ Capillary Columns
SDP

Nonpolar phase, Crossbond™ 100% dimethyl polysiloxane

Particle Size 2.65 μm
Max. Temperature 445°C
Length (Metric) 10 m
Diameter (Metric) Inner 0.53 mm
Polarity Non polar
Temperature Range -60°C to +400°C
Material Stainless Steel
Coating Siltek™
Film Thickness 2.65 μm
3

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.

4

Restek™ Stabilwax™ Capillary Columns, Under 30m
SDP

Long column lifetimes, even when programming repeatedly up to 260°C (500°F)

Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39
5

Restek™ Micropacked Inlet Conversion Kits
SDP

Convert a Capillary GC Split/Splitless Inlet for use with 1/16 in. O.D. Micropacked Columns

EDGE
Functionality/Interaction Type Sample pathways deactivated for ultimate inertness
6

Restek™ Rtx™-1701 Capillary Columns - 60m Length
SDP

General-purpose, fused silica column for alcohols, oxygenates, PCB congeners, pesticides, and fragrance compounds.

EDGE
Max. Temperature 350°C
Stationary Phase Rtx™-1701
Length (Metric) 60 m
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
7

Restek™ Stabilwax™ Secondary Columns, Length: 2 m
SDP

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE
Stationary Phase Stabilwax™
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Polar
Temperature Range 40°C to 260°C
Coating Fused Silica
For Use With (Application) GCxGC Analyses
8

Restek™ Rxi™-XLB Secondary Columns, Length: 2 m
SDP

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE
Stationary Phase Rxi™-XLB
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Low
Temperature Range 30°C to 360°C
Coating Fused Silica
For Use With (Application) GCxGC Analyses
9

Restek™ GCxGC Selectivity Kits
SDP

Wide range of stationary phases offers orthogonal separations

EDGE
Includes Rxi™-1 MS Column, Rxi™-5Sil MS Column, Rxi™-XLB Column, Rxi™-17Sil MS Column, Rtx™-200 Column, Stabilwax™ Column, and Deactivated Universal Press-Tight Connectors (5/Pk.)
Stationary Phase Various
Packing Material Various
Quantity 1 Kit
Coating Fused Silica
For Use With (Application) Orthogonal Separations Analysis
10

Restek™ Rxi™-1301Sil MS Capillary Columns
SDP

Columns with the highest thermal stability in the industry ensure dependable, accurate MS results and increased uptime

EDGE
Max. Temperature 320°C
Stationary Phase Rxi™-1301Sil MS
Quantity 1/Pk.
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Solvents, Glycols, and Other Polar Compounds Analysis
11

Restek™ Rtx™-200 Capillary Columns - 60m Length
SDP

Excellent confirmation to the Rtx-5 column for phenols, pesticides and herbicides

EDGE
Length (Metric) 60 m
Coating Fused Silica
USP Type G6
12

Restek™ Rtx™-200 Capillary Columns - 105m Length
SDP

Crossbond™ trifluoropropylmethyl polysiloxane stationary phase has a unique selectivity to electron-rich molecules that resolves compounds that phenyl, cyano, and Carbowax™-containing phases cannot

EDGE
Length (Metric) 105 m
Coating Fused Silica
USP Type G6
13

Restek™ Rxi™-17Sil MS Secondary Columns, Length: 2 m
SDP

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE
Max. Temperature 340/360°C
Stationary Phase Rxi™-17Sil MS
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Sensitive Detectors, Such as MS Analysis
14

Restek™ Rxi™-1 MS Secondary Columns, Length: 2 m
SDP

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE
Stationary Phase Rxi™-1 MS
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Nonpolar
Temperature Range -60°C to +330/350°C
Coating Fused Silica
For Use With (Application) GCxGC Analyses
15
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Thermo Scientific™ TRACE™ TR-1MS GC Columns

Use this low bleed nonpolar column for GC/MS environmental analyses that require high temperature and an inert phase.

Max. Temperature 340/360°C
Stationary Phase Trace™ TR-1 MS
Polarity Non-Polar
USP Type G1, G2, G38
Product Line TRACE