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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 (4,790)
GC Packed Columns (496)

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481 – 495 of 2,845 results
481

Restek™ Bonded Packed Column Stationary Phases: 10% Rtx-Stabilwax
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 10% Rtx-Stabilwax are for on-column injections.

Max. Temperature 240°C
Length (Metric) 2 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
482

Restek™ CarboBlack Packed Columns (Nickel 200 Tubing)
SDP

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

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
483

Restek™ MXT-BAC1 Silcosteel Capillary Columns
SDP

484

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

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

Packing Material CarboBlack C
For Use With (Application) GC
485

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
486

Restek™ Hayesep T 80/100 Silco GC Column
SDP

487

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
488

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

Easily separate permanent gases at above-ambient temperatures

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
489

Restek™ MXT-1 Silcosteel Capillary Columns — 30m (98 ft.) Length
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Stationary Phase Mxt-1
Length (Metric) 30 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
USP Type G1, G2, G38
490

Restek™ MXT-1 Silcosteel Capillary Columns - 60m (197 ft.) Length
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Length (Metric) 60 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
USP Type G1, G2, G38
491

Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.25mm
GSA_VA SDP

Provide a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
492

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

493

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.

Max. Temperature 350°C
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
USP Type G28, G32
494

Restek™ Rxi™-1ms Capillary Columns
GSA_VA SDP

Nonpolar phase, Crossbond™ 100% dimethyl polysiloxane

Stationary Phase Rxi™-1 MS
Temperature Range -60°C to +330/350°C
Coating Fused Silica
495

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