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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 (4,799)
GC Packed Columns (493)

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316 – 330 of 2,791 results
316

Restek™ MXT-WAX Silcosteel Capillary Columns: 15m
SDP

General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).

Includes n/a
Max. Temperature 445°C
Stationary Phase Mxt™-Wax
Length (Metric) 15 m
Polarity Polar
Material Stainless Steel
Coating Siltek™
USP Type G14, G15, G16, G20, G39
317

Restek™ MXT-200 Silcosteel Capillary Columns, 40m and Longer
SDP

Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane

Max. Temperature 445°C
Diameter (Metric) Inner 0.53 mm
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Functionality/Interaction Type Solute stationary phase interaction
USP Type G6
318

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

319

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

320

Restek™ Porapak Q Packed GC Columns
SDP

321

Restek™ MXT-1 Silcosteel Capillary Columns - 6m Length
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Stationary Phase Mxt-1
Length (Metric) 6 m
Polarity Non polar
Temperature Range -60°C to +430°C
Material Stainless Steel
Coating Siltek™
USP Type G1, G2, G38
322

Restek™ Rtx™-200 Capillary Columns - 20m Length
SDP

General-purpose, fused silica column with excellent confirmation with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

323

Restek™ MXT Volatiles Silcosteel Capillary Columns
SDP

Application-specific columns for volatile organic pollutants.

Max. Temperature 445°C
Material Stainless Steel
Coating Siltek™
For Use With (Application) Volatile Organic Pollutants Analysis
324

Restek™ MXT™-5 Capillary Columns, 10m
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Polarity Low polar
Material Stainless Steel
Coating Siltek™
USP Type G27, G36
325

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.

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
326

Restek™ Rt-XLSulfur Packed Columns
SDP

Optimized columns for low ppbv sulfur analyses. Restek Rt-XLSulfur Micropacked Columns eliminate the need for PTFE tubing.

Max. Temperature 290°C
Stationary Phase Rt™-XLSulfur
Packing Material Rt™-XLSulfur
Diameter (Metric) Inner 2 mm
For Use With (Application) GC
327

Restek™ CarboBlack Packed Columns (On CarboBlack B): 3% Rt-1500
SDP

328

Restek™ Chromosorb Packed Columns: 10% TCEP
SDP

Non-bonded stationary phase packed columns.

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
329

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.

Max. Temperature 240°C
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Mesh Size 100/120
330

Restek™ Hydroguard™ Fused Silica Guard Columns
SDP

Extends analytical column lifetime by preventing degradation from harsh steam-cleaning water injections.

Type Guard Column