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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 (4,940)
GC Packed Columns (533)

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Keyword Search:
2,896 – 2,910 of 3,093 results
2,896

SGE™ BP20 (WAX) Capillary Columns
SDP

Industry standard WAX columns

Stationary Phase SGE™ BP20 (Wax)
Polarity Polar
2,897

SGE™ GC Capillary Columns: Cyanopropyl Polysilphenylene Siloxane
SDP

Range of columns that feature high levels of robustness, reproducibility and performance

Stationary Phase 70% Cyanopropyl Polysilphenylene Siloxane
Packing Material BPX70
Polarity Polar
Temperature Range (Metric) 50°C to 250°C
Max. Temperature (Metric) 260°C
2,898

Trajan™ BPX35 GC Capillary Column
SDP

Contains 35% Phenyl Polysilphenylene-siloxane. Trajan Scientific and Medical™ BPX35 Capillary GC Column is an MS premium, low bleed phase designed for trace analysis of herbicides and aromatics.

Polarity Mid polar
Temperature Range (Metric) 10°C to 330/360°C
2,899

Trajan™ HT5 Capillary Polyimide Clad Column
SDP

SGE GC column HT5 is a unique, high temperature phase suited for simulated distillation and other petroleum applications

2,900

Trajan™ HT8 GC Capillary Columns
SDP

Unique, high temperature phase designed for the analysis of polychlorinated biphenyl (PCB) congeners

Max. Temperature (Metric) 360/370°C
Film Thickness 0.25 μm
2,901

Trajan™ HT5 Aluminum-Clad Capillary Columns
SDP

Unique, high temperature phase suited for simulated distillation and other petroleum applications. Trajan Scientific and Medical™ HT5 Aluminum-Clad Capillary Columns are constructed from 5% Phenyl (equiv.) Polycarborane-siloxane.

Particle Size 0.1 μm
Stationary Phase 5% Phenyl (equiv.) Polycarborane Siloxane
Packing Material SGE™ HT5
Temperature Range (Metric) 10°C to 460/480°C
For Use With (Application) General Hydrocarbon Profiles,Pesticide Analysis,Herbicides Analysis
Film Thickness 0.1 μm
2,902

Trajan™ HT5 Aluminum Clad Capillary Columns
SDP

SGE GC column HT5 is a unique, high temperature phase suited for simulated distillation and other petroleum applications

2,903

Restek™ Rtx-20 Capillary Columns - 20m Length

ENCOMPASS_PREFERRED
2,904

Restek™ Stabilwax™-DA Capillary Columns, Part 2: 30m Length

Reduce adsorption and improve responses for many basic compounds

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Acidic
USP Type G25, G35
2,905

Restek™ Polar™ Deactivated MXT™ Guard Column

Minimize peak splitting when using polar solvents such as methanol or water with these guar columns. Restek™ Polar™ Deactivated MXT™ Guard Columns feature a polyethylene glycol deactivation layer which provides optimum wettability for polar compounds.

ENCOMPASS_PREFERRED
2,906

Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.10mm

Fused silica

ENCOMPASS_PREFERRED
Includes Cage
Length (Metric) 10 m
Diameter (Metric) Inner 0.1 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
2,907

Restek™ RTX™-50 Capillary Columns: Standard

Similar to DB-17, DB-17ht, HP-17, HP-50, SPB-50, SP-2250; ideal confirmation column for many environmental applications, including EPA Methods 604, 8060, and 608

ENCOMPASS_PREFERRED
2,908

Restek™ Stabilwax™ Capillary Columns

Polyethylene glycol phase resists damage from oxygen or moisture

ENCOMPASS_PREFERRED
2,909

Restek™ RTX™-1 PO Capillary Columns

Crossbond 100% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
2,910

Restek™ RTX™-20 Capillary Columns

Tight mono-modal distribution and extremely low bleed

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