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GC Capillary Columns

General-purpose and application-specific capillary (open) columns in various lengths, diameters, particle sizes, and temperature ranges; includes retention gap columns and guard columns.
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Diameter (Metric) Inner

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Stationary Phase

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USP Type

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Particle Size

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Packing Material

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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
2

Thermo Scientific™ TraceGOLD™ TG-5MS GC Columns

Employ the most widely used MS phase in gas chromatography with the 5% phenyl phase Thermo Scientific™ TraceGOLD™ TG-5MS GC Column.

USP Type G27, G36
3

Restek™ Rtx™-624 Capillary Columns

Application-specific columns for volatile organic pollutants

Max. Temperature 240°C
Stationary Phase Rtx™-624
Temperature Range -20°C to +240°C
Coating Fused Silica
For Use With (Application) Volatile Organic Pollutants Analysis
USP Type G43
4

Thermo Scientific™ TraceGOLD™ TG-5SILMS Guard GC Columns with SafeGuard

The Thermo Scientific™ TraceGOLD™ TG-5SILMS Guard GC Columns with SafeGuard offer the benefit of an integrated SafeGuard for extended column lifetime.

Max. Temperature 330/350°C
Stationary Phase TraceGOLD™ TG-5 SILMS
Polarity Low-Polar
For Use With (Application) GC/MS Applications Using Ion-Trap Systems,GC/MS for Polycyclic Aromatics, Phthalates, Phenols, Amines, and Organophosphates,GC/MS for Hydrocarbons Including Chlorinated Hydrocarbons
USP Type G27, G36
5

MilliporeSigma™ Supelco™ VOCOL™ Capillary GC Column, df 1 μm

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

6

Thermo Scientific™ TraceGOLD™ TG-624 and TG-624SilMS GC Columns

Optimize volatile organics analysis with this low-bleed, midpolarity GC column with high thermal stability.

Polarity Mid-Polar
USP Type G43
9

Restek™ Rtx™-WAX Capillary Columns: Standard

With excellent selectivity compared to other Carbowax™ columns

Coating Fused Silica
USP Type G14, G15, G16, G20, G39
10

Restek™ RTX™-Volatiles Capillary Columns: I.D. 0.32mm

Application-specific columns for volatile organic pollutants

Particle Size 1.5 μm
Max. Temperature 350°C
Diameter (Metric) Inner 0.32 mm
Temperature Range -20°C to +270/280°C
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Volatile Organic Pollutants Analysis
Film Thickness 1.5 μm
11

Restek™ Rtx™ -5 Capillary Columns - 10m Length

General-purpose, fused silica column for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners, essential oils, semivolatiles.

Max. Temperature 350°C
Type Rtx-5 (G27) Column
Stationary Phase Rtx™-5
Length (Metric) 10 m
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
12

MilliporeSigma™ Supelco™ Empty Stainless Steel GC Column

For less demanding applications where the inertness of glass is not required, choose more economical stainless steel. Column can be carefully bent to fit most instruments.

Type Empty GC
Packing Material None
Diameter (Metric) Inner 2.1 mm
Material Stainless Steel Column
For Use With (Application) Gas Chromatography (GC)
14

MilliporeSigma™ Supelco™ SP™-2331 Capillary GC Column, df 0.20 μm

SP™-2331 GC column maybe used in high-resolution gas chromatography, with mass selective detection for the analysis of polychlorodibenzodioxins and polychlorodibenzofurans with 1 to 8 chlorine substituents.

Max. Temperature Subambient to 275°C (isothermal or programmed)
Type Capillary GC
Packing Material Stabilized
Polarity Highly Polar
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 0.20 μm
USP Type None
Product Line SP
15

MilliporeSigma™ Supelco™ VOCOL™ Capillary GC Column, df 3 μm

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

Type Capillary GC
Material Fused Silica
For Use With (Application) Gas Chromatography (GC)
Film Thickness 3 μm
Product Line VOCOL