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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 (4,973)
GC Packed Columns (535)

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Keyword Search:
346 – 360 of 3,080 results
346

Restek™ MXT™ Biodiesel TG Columns
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Stationary Phase Mxt™-Biodiesel TG
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) -60°C to +380/430°C
For Use With (Application) Sharp mono-, di-, Triglyceride Peaks Analysis
Max. Temperature (Metric) 445°C
347

Restek™ RTX™-1 Capillary Columns, 30m, 0.32mm ID and Under
SDP

Fused silica

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
348

Restek™ Rtx™-35 Amine Capillary Columns
SDP

Application-specific columns

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-35 Amine
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) 0°C to 220°C
Max. Temperature (Metric) 350°C
USP Type G42
349

Restek™ Stabilwax™ Capillary Columns
SDP

ENCOMPASS_PREFERRED
350

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
351

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
352

Restek™ MXT™-200 Capillary Columns, 30m and Under: I.D. 0.53mm
SDP

Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.53 mm
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
Functionality/Interaction Type Solute stationary phase interaction
USP Type G6
353

Restek™ Rtx 5PONA Fused Silica Tuning Column
SDP

Crossbond 5% diphenyl/95% dimethyl polysiloxane

ENCOMPASS_PREFERRED
354

Restek™ Intermediate-Polarity Deactivated Fused Silica Guard Columns and Transfer Lines, Pack of 6
SDP

Tested with a comprehensive test mix to ensure high inertness, use with most common solvents

ENCOMPASS_PREFERRED
Type GC Guard Column
Material Deactivated Fused Silica
355

Restek™ Rtx™-DHA Capillary Columns
SDP

Columns meet or exceed all ASTM D6730-01 and CAN/CGSB 3.0 No. 14.3-99 method guidelines

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-DHA
Description ASTM D6730 Method requires a Tuning Column (#10165)
Quantity 1 Column
Coating Fused Silica
Temperature Range (Metric) -60°C to 300/340°C
For Use With (Application) Hydrocarbon Analysis, Polar Oxygenates, ASTM D6730
356

Restek™ Rxi™-1 MS Capillary Columns, 0.53 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 0.53 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
357

Restek™ Rtx™-200 Capillary Columns
SDP

Excellent confirmation column with an Rtx™-5 Column for Phenols, Nitrosamines, Organochlorine Pesticides, Chlorinated Hydrocarbons, and Chlorophenoxy Herbicides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Quantity 1
Polarity Mid-polar
Material Fused Silica
For Use With (Application) Solvents, Freon™ Fluorocarbons, Alcohols, Ketones, Silanes, Glycols, and Drugs of Abuse
USP Type G6
358

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
359

Restek™ Rt-2560 Column, Fused Silica
SDP

Highly polar phase, biscyanopropyl polysiloxane, not bonded

ENCOMPASS_PREFERRED
360

Restek™ Rtx™-5 Capillary Columns, 0.53 mm I.D.
SDP

General-Purpose Columns for Drugs, Solvent Impurities, Pesticides, Hydrocarbons, PCB Congeners, Essential Oils, Semivolatiles

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-5
Diameter (Metric) Inner 0.53 mm
Polarity Low
Coating Fused Silica
For Use With (Application) Drugs, Solvent Impurities, Pesticides, Hydrocarbons, PCB Congeners (e.g., Aroclor Mixes), Essential Oils, Semivolatiles
USP Type G27, G36