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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 (5,000)
GC Packed Columns (508)

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Search Within Results
Keyword Search:
406 – 420 of 3,075 results
406

Restek™ RTX™-2330 Capillary Columns: Standard
SDP

General-purpose columns for cis/trans FAMEs, dioxin isomers

Max. Temperature 350°C
Polarity High polar
Temperature Range 0°C to 260/275°C
Material Stainless Steel
Coating Fused Silica
USP Type G48
407

Restek™ Rtx™-5MS Capillary Columns
SDP

Developed specifically for GC/MS.

Max. Temperature 350°C
Stationary Phase Rtx™-5 MS
Coating Fused Silica
USP Type G27, G36
408

Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.32mm
SDP

Provide a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Length (Metric) 60 m
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
409

Restek™ Rtx™-35 Amine Capillary Columns
SDP

Application-specific columns

Max. Temperature 350°C
Stationary Phase Rtx™-35 Amine
Polarity Mid polar
Temperature Range 0°C to 220°C
Material Stainless Steel
Coating Fused Silica
USP Type G42
410

Restek™ RTX™-Volatiles Capillary Columns: I.D. 0.53mm
SDP

Application-specific columns for volatile organic pollutants

Particle Size 2 μm
Max. Temperature 350°C
Diameter (Metric) Inner 0.53 mm
Temperature Range -20°C to +270/280°C
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Volatile Organic Pollutants Analysis
Film Thickness 2 μm
411

Restek™ Rxi™5Sil MS Capillary Columns with Integra-Guard, I.D. 0.25 mm
SDP

Exceptionally inert columns for GC/MS and trace level analyses

Stationary Phase Rxi™-5Sil MS
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Temperature Range -60°C to +330/350°C
Material Fused Silica
Coating Fused Silica
412

Restek™ RTX™-5 Capillary Columns: Length 15m
SDP

Fused silica

Max. Temperature 350°C
Length (Metric) 15 m
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
413

Restek™ MXT™-200 Capillary Columns, 30m and Under: I.D. 0.25mm
SDP

Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane

Max. Temperature 445°C
Diameter (Metric) Inner 0.25 mm
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Functionality/Interaction Type Solute stationary phase interaction
USP Type G6
414

Restek™ MXT-WAX Silcosteel Capillary Columns: 10m
SDP

Max. Temperature 445°C
Stationary Phase Mxt™-Wax
Length (Metric) 10 m
Diameter (Metric) Inner 0.18 mm
Polarity Polar
Temperature Range 40°C to 250°C
Material Stainless Steel
Coating Siltek™
USP Type G14, G15, G16, G20, G39
415

Restek™ Rt-BDEXsp Chiral Capillary Columns
SDP

Fused silica columns often useful in dual-column configurations, with the Rt-βDEXsm column, for complex enantiomeric separations.

Particle Size 0.25 μm
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Packing Material Rt™-betaDEXsm
Temperature Range 40°C to 230°C
Material Cyclodextrin
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC),Pharmaceutical Industry Analysis
Film Thickness 0.25 μm
416

Restek™ Rt-BDEXm Chiral Capillary Columns
SDP

General-purpose chiral phase

Particle Size 0.25 μm
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Packing Material Rt™-betaDEXm
Temperature Range 40°C to 230°C
Material Cyclodextrin
Coating Fused Silica
For Use With (Application) Gas Chromatography (GC),Pharmaceutical Industry Analysis
Film Thickness 0.25 μm
417

Restek™ Rtx™-20 Capillary Columns - 30m Length
SDP

General-purpose columns for volatile and flavor compounds.

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G28, G32
418

Restek™ Rxi-624Sil MS Columns - Midpolarity Crossbond Phase
SDP

G43 phase is highly selective for volatile organics and residual solvents

Max. Temperature 300 to 320°C
Type MS column
Material Silica
For Use With (Application) Validation Methods Analysis
419

Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.53mm
SDP

Fused silica

Max. Temperature 350°C
Diameter (Metric) Inner 0.53 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38
420

Restek™ Rtx™-1614 Capillary Columns, 0.25 mm I.D.
SDP

Optimized for PBDE Analysis by EPA Method 1614

Max. Temperature 360°C
Stationary Phase Rtx™-1614
Diameter (Metric) Inner 0.25 mm
Quantity 1 Column
Coating Fused Silica
For Use With (Application) PBDE Analysis by EPA Method 1614
Film Thickness 0.1 μm