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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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Search Within Results
Keyword Search:
511 – 525 of 3,080 results
511

Restek™ MXT™-5 Capillary Columns, 30 m, I.D. 0.53 mm
SDP

Low-polarity Crossbond™ 5% diphenyl/95% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.53 mm
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36
512

Restek™ MXT-WAX Silcosteel Capillary Columns: 30m
SDP

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

ENCOMPASS_PREFERRED
Includes n/a
Stationary Phase Mxt™-Wax
Length (Metric) 30 m
Polarity Polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G14, G15, G16, G20, G39
513

Restek™ RTX™-2887 Capillary Columns
SDP

Application-specific column for simulated distillation.

ENCOMPASS_PREFERRED
Particle Size 2.65 μm
Stationary Phase Rtx™-2887
Length (Metric) 10 m
Diameter (Metric) Inner 0.53 mm
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -60°C to +360°C
For Use With (Application) Organophosphorous Pesticides Analysis,Organophosphorous Pesticides
Max. Temperature (Metric) 350°C
Film Thickness 2.65 μm
514

Restek™ Rt™-BDEXse Chiral Capillary Columns
SDP

Fused silica columns provide better resolution for limonene, linalool, linalyl acetate, ethyl-2-methylbutyrate, 2,3-butane diol, and styrene oxides.

ENCOMPASS_PREFERRED
Particle Size 0.25 μm
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Packing Material Rt™-betaDEXse
Material Cyclodextrin
Coating Fused Silica
Temperature Range (Metric) 40°C to 230°C
For Use With (Application) Gas Chromatography (GC),Pharmaceutical Industry Analysis
Film Thickness 0.25 μm
515

Restek™ Innovative Integra-Guard Columns
GSA_VA SDP

Fused silica columns specifically tested for low-bleed performance.

ENCOMPASS_PREFERRED
516

Restek™ Rxi™-5Sil MS Columns
SDP

Engineered to be a low-bleed GC-MS column

ENCOMPASS_PREFERRED
Quantity 1
Polarity Low
Coating Fused Silica
Temperature Range (Metric) -60°C to +350°C
For Use With (Application) Semivolatiles, Polycyclic Aromatic Compounds, Chlorinated Hydrocarbons, Phthalates, Phenols, Amines, Organochlorine Pesticides, Organophosphorus Pesticides, Drugs, Solvent Impurities, and Hydrocarbons
517

Restek™ Rxi™-624Sil MS Capillary Columns
SDP

Highly selective G43 phase for volatile organics and residual solvents, a great choice for USP <467>

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-624Sil MS
Quantity 1
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Volatile Organics, Residual Solvents, USP<467>
Max. Temperature (Metric) 300/320°C
USP Type G43
518

Restek™ MXT™-5 Capillary Columns, 60m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Length (Metric) 60 m
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36
519

Restek™ RXI™-1MS Capillary Columns
SDP

General-purpose, fused silica capillary GC column with ultra-low bleed, high inertness and reproducible retention and selectivity.

ENCOMPASS_PREFERRED
520

Restek™ Rxi™-5HT Capillary Columns
SDP

40 percent longer lifetime from specially designed fused silica tubing

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-5HT
Polarity Low polar
Coating Fused Silica
Temperature Range (Metric) -60°C to +400°C
For Use With (Application) Gas Chromatography (GC)
521

Restek™ MXT-35 Silcosteel Capillary Columns
SDP

General-purpose columns for organochlorine pesticides, PCB congeners, herbicides, pharmaceuticals, sterols, rosin acids, and phthalate esters.

ENCOMPASS_PREFERRED
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G42
522

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

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36
523

Restek™ MXT-50 Silcosteel Capillary Columns: 0.53mm
SDP

General-purpose columns for pesticides, herbicides, rosin acids, phthalate esters, and sterols.

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.53 mm
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G3
524

Restek™ Porous Polymers Packed Columns with Stainless-Steel Tubing
SDP

80/100 Mesh

ENCOMPASS_PREFERRED
Length (Metric) 1.8 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Material Stainless Steel
For Use With (Application) GC
Mesh Size 80/100
525

Restek™ Rt-XLSulfur Packed Columns
SDP

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

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