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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 (4,831)
GC Packed Columns (495)

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1 – 15 of 2,848 results
1

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
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™ 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
4

Restek™ CarboBlack Packed Columns (On CarboBlack B): 1% Rt-1000
SDP

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

Max. Temperature 250°C
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Temperature Range 50°C to 250°C
For Use With (Application) GC
Mesh Size 60/80
USP Type G35
5

Restek™ CarboBlack Packed Columns (On CarboBlack B): 3% Rt-1500
SDP

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

Max. Temperature 230°C
Stationary Phase 3% Rt™-1500
Packing Material CarboBlack B
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Temperature Range 50°C to 230°C
Mesh Size 80/120
6

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
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

MilliporeSigma™ Supelco™ Metal Packed GC Column (fits Agilent, Configuration A), Phase: None, Matrix 80/100 HayeSep N Support

An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column is of a general configuration, and can be carefully bent to fit most instruments.

Type Packed GC
Packing Material HayeSep N
Diameter (English) Outer 0.125 in.
Diameter (Metric) Inner 2.1 mm
Material Stainless Steel Column
For Use With (Application) Gas Chromatography (GC)
9

MilliporeSigma™ Supelco™ SLB™-IL111i Capillary GC Column, df 0.20 μm

Great option for separation of polarizable analytes (contain double and/or triple C-C bonds) from neutral analytes.

Max. Temperature 50°C to 260°C (isothermal or programmed)
Type Capillary GC
Packing Material 1,5-di(2,3-dimethylimidazolium)pentane bis(trifluoromethanesulfonyl)imide
Diameter (Metric) Inner 0.25 mm
Polarity Non-Polar
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.20 μm
USP Type None
Product Line SLB
10

MilliporeSigma™ Supelco™ SLB™-IL60 Capillary GC Column, df 0.20 μm

Alternative to existing PEG/wax columns.

Max. Temperature 35°C to 300°C (isothermal or programmed)
Type Capillary GC
Packing Material 1,12-Di(tripropylphosphonium)dodecane bis(trifluoromethylsulfonyl)imide
Diameter (Metric) Inner 0.25 mm
Polarity Polar
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.20 μm
USP Type None
Product Line SLB
11

MilliporeSigma™ Supelco™ SLB™-IL111 Capillary GC Column, df 0.20 μm

Designed for the analysis of neutral and polarizable (contain double and/or triple C-C bonds) analytes.

Max. Temperature 50°C to 270°C (isothermal or programmed)
Type Capillary GC
Diameter (Metric) Inner 0.25 mm
Polarity Non-Polar
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.20 μm
USP Type None
Product Line SLB
12

MilliporeSigma™ Supelco™ SLB™-5ms Capillary GC Column, df 1 μm

Designed for the analysis of environmental analytes (such as semivolatiles, pesticides, PCBs, and herbicides) or anywhere a low bleed non-polar column is required.

14

MilliporeSigma™ Supelco™ Metal Packed GC Column (General Configuration), Phase: None, Matrix 60/80 Molecular Sieve 5A Support

An economical metal column should be used for less demanding applications where the inertness of glass is not required. This column is of a general configuration, and can be carefully bent to fit most instruments.

Type Packed GC
Diameter (English) Outer 0.125 in.
Diameter (Metric) Inner 2.1 mm
Material Stainless Steel Column
For Use With (Application) Gas Chromatography (GC)
15

MilliporeSigma™ Supelco™ SPB™-5 Capillary GC Column, df 3 μm

Non-polar general purpose column provides primarily a boiling point elution order with a slight increase in selectivity, especially for aromatic compounds.

Type Capillary GC
Packing Material Poly(5% diphenyl/95% dimethyl siloxane)
Diameter (Metric) Inner 0.53 mm
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 3 μm
Product Line SPB