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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 (4,944)
GC Packed Columns (533)

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Search Within Results
Keyword Search:
391 – 405 of 3,097 results
391

Restek™ Stabilwax™ Capillary Columns

Polyethylene glycol phase resists damage from oxygen or moisture

ENCOMPASS_PREFERRED
Stationary Phase Stabilwax™
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax™ Polymer
USP Type G14, G15, G16, G20, G39
392

Restek™ Micropacked GC Columns: Hayesep N

Efficient, inert, and flexible micropacked columns are highly efficient and provide good sample capacity, resulting in a powerful tool for solving many difficult application problems.

ENCOMPASS_PREFERRED
Max. Temperature 165°C
Stationary Phase Hayesep N
Packing Material HayeSep N
Material Stainless Steel
For Use With (Application) GC
Mesh Size 100/120
393

Restek™ Rtx™-200 Capillary Columns, 0.32 mm

Excellent confirmation column with an Rtx™-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Diameter (Metric) Inner 0.32 mm
Polarity Mid Polarity
Max. Temperature (Metric) 350°C
USP Type G6
394

Restek™ Stx™-CLPesticides2 Capillary Columns
GSA_VA

Fused silica with Siltek™ deactivation

ENCOMPASS_PREFERRED
Stationary Phase Stx™ -CLPesticides2
Coating Fused Silica
Temperature Range (Metric) -60°C to +310/330°C
For Use With (Application) Organochlorine Pesticides Analysis,Herbicides Analysis
Max. Temperature (Metric) 330°C
395

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

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
396

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

ENCOMPASS_PREFERRED
397

Restek™ Chromosorb Packed Columns: 5% Rt-1200/5% Bentone 34

Non-bonded stationary phase packed columns.

ENCOMPASS_PREFERRED
Max. Temperature 200°C
Stationary Phase 5% Rt™-1200, 5% Bentone 34
Packing Material Chromosorb, Silcoport™ W
For Use With (Application) GC
Mesh Size 100/120
398

Restek™ Micropacked Inlet Conversion Kits

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
399

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

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
400

Restek™ Micropacked GC Columns: Hayesep S

Efficient, inert, and flexible micropacked columns are highly efficient and provide good sample capacity, resulting in a powerful tool for solving many difficult application problems.

ENCOMPASS_PREFERRED
Max. Temperature 250°C
Stationary Phase Hayesep S
Packing Material HayeSep S
Material Stainless Steel
For Use With (Application) GC
Mesh Size 100/120
USP Type S8
401

Restek™ Rtx-DHA Columns

Excellent responses and peak symmetry for polar oxygenates

ENCOMPASS_PREFERRED
Type Capillary column
Material Dimethyl polysiloxane
For Use With (Application) DHA Methods
402

Restek™ Rtx™-1 Capillary Columns

General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1
Length (Metric) 15 m
Quantity 1/Pk.
Polarity Nonpolar
Coating Fused Silica
For Use With (Application) Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis
USP Type G1, G2, G38
403

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.2% Carbowax 1500

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

ENCOMPASS_PREFERRED
Packing Material CarboBlack C
For Use With (Application) GC
404

Restek™ CarboBlack Packed Columns (On CarboBlack B): 5% Carbowax 20M

ENCOMPASS_PREFERRED
405

Restek™ HayeSep Q Porous Polymers Packed GC Columns

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