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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 (5,054)
GC Packed Columns (537)

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Search Within Results
Keyword Search:
346 – 360 of 3,161 results
346

Restek™ Bonded Packed Column Stationary Phases: 5% Rtx-Stabilwax
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 5% Rtx-Stabilwax are for on-column injections.

ENCOMPASS_PREFERRED
Max. Temperature 240°C
Stationary Phase 5% Rtx™-Stabilwax
Length (Metric) 2 m
Packing Material Silcoport™ W
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Temperature Range 40°C to 240°C
Mesh Size 100/120
347

Restek™ HayeSep Q Porous Polymers Packed GC Columns
SDP

ENCOMPASS_PREFERRED
Max. Temperature 275°C
Stationary Phase Hayesep Q
Diameter (Metric) Outer 3.175 mm
Mesh Size 80/100
USP Type S3
348

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.1% Rt-1000
SDP

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

ENCOMPASS_PREFERRED
Max. Temperature 250°C
Stationary Phase 0.1% Rt™-1000
Packing Material CarboBlack C
For Use With (Application) GC
Mesh Size 80/100
USP Type G35
349

Restek™ Chromosorb Packed Columns: 10% TCEP
SDP

Non-bonded stationary phase packed columns.

ENCOMPASS_PREFERRED
Max. Temperature 175°C
Stationary Phase 10% TCEP
Packing Material Chromosorb
Diameter (Metric) Outer 3.1 mm
Temperature Range 0°C to 175°C
For Use With (Application) GC
Mesh Size 100/120
350

Restek™ CarboBlack Packed Columns (Nickel 200 Tubing)
SDP

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

ENCOMPASS_PREFERRED
Max. Temperature 260°C
Stationary Phase 5% Krytox
Length (Metric) 3.05 m
Packing Material CarboBlack B
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2.1 mm
Temperature Range -30°C to +260°C
Material Nickel
Mesh Size 60/80
351

Restek™ Molecular Sieve Packed Columns: Stainless-Steel Tubing
SDP

Easily separate permanent gases at above-ambient temperatures

ENCOMPASS_PREFERRED
Length (Metric) 1.8 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2.1 mm
Material Stainless Steel
For Use With (Application) GC
352

Restek™ Rxi™ Guard/Retention Gap Columns
SDP

Extend column lifetime

ENCOMPASS_PREFERRED
Type Guard/Retention Gap Columns
For Use With (Equipment) Rxi™ Columns
Material Fused Silica
353

Restek™ Rtx-20 GC Capillary Columns
SDP

Rtx-20 polymer is synthesized to exacting standards. All residual catalysts and low molecular weight fragments are removed from the polymer, providing a tight monomodal distribution and extremely low bleed.

ENCOMPASS_PREFERRED
Type Capillary Column
Stationary Phase Rtx™-20
Quantity 1 Each
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Volatile Compounds Analysis,Flavor Compounds Analysis,Alcoholic Beverages Analysis
Max. Temperature (Metric) 350°C
USP Type G28, G32
354

Restek™ Bonded Packed Column Stationary Phases: 20% Rtx-1
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 20% Rtx-1 are for on-column injections.

ENCOMPASS_PREFERRED
Mesh Size 100/120
355

Restek™ Hayesep T 80/100 Silco GC Column
SDP

ENCOMPASS_PREFERRED
356

Restek™ 20% RTX-1 Silcoport 100/120 GC Columns
SDP

ENCOMPASS_PREFERRED
357

Restek™ Micropacked Inlet Conversion Kits
SDP

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

ENCOMPASS_PREFERRED
Functionality/Interaction Type Sample pathways deactivated for ultimate inertness
358

Restek™ Rxi™-1 MS Capillary Columns, 0.32 mm I.D.
SDP

General-purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners, sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), and refinery gases

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-1 MS
Diameter (Metric) Inner 0.32 mm
Quantity 1/Pk.
Polarity Nonpolar
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
For Use With (Application) Arson Accelerants, Essential Oils, Hydrocarbons, Pesticides, PCB Congeners, Sulfur Compounds, Amines, Solvent Impurities, Simulated Distillation, Oxygenates, Gasoline Range Organics (GRO), and Refinery Gases
USP Type G1, G2, G38
359

Restek™ Rtx™-1301 (G43) Capillary Columns - 60m Length
SDP

Fused silica capillary

ENCOMPASS_PREFERRED
Length (Metric) 60 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
Max. Temperature (Metric) 350°C
USP Type G43
360

Restek™ Bonded Packed Column Stationary Phases: 20% Rtx-Stabilwax
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 20% Rtx-Stabilwax are for on-column injections.

ENCOMPASS_PREFERRED
Max. Temperature 240°C
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Mesh Size 100/120