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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 (5,054)
GC Packed Columns (537)

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Search Within Results
Keyword Search:
421 – 435 of 3,161 results
421

Restek™ Rxi™-5Sil MS Capillary Columns with Integra-Guard Column, I.D. 0.32 mm
SDP

Engineered to be a low-bleed GC-MS column

ENCOMPASS_PREFERRED
Includes Integra-Guard Column (5 m)
Stationary Phase Rxi™-5Sil MS
Length (Metric) 30 m
422

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

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-5Sil MS
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Material Fused Silica
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
423

Restek™ Rtx™-1301 (G43) Capillary Columns - 60m Length
SDP

Fused silica capillary

ENCOMPASS_PREFERRED
Length (Metric) 60 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,Residual Solvents Analysis,Volatile Organic Compounds Analysis
Max. Temperature (Metric) 350°C
USP Type G43
424

Restek™ Rtx 5PONA Fused Silica Tuning Column
SDP

Crossbond 5% diphenyl/95% dimethyl polysiloxane

ENCOMPASS_PREFERRED
425

Restek™ RTX™-5 Capillary Columns, 30m to 50m, Particle Size Less Than 1.00μm: I.D. 0.53mm
SDP

Fused silica

ENCOMPASS_PREFERRED
Includes 5m Integra guard column
Length (Metric) 30 m
Diameter (Metric) Inner 0.53 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G27, G36
426

Restek™ RTX™-1 Capillary Columns, Particle Size Greater Than 1.50μm: 15m Length
SDP

General-purpose columns for solvent impurities

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
427

Restek™ Rxi-17™ GC Capillary Columns
SDP

Manufactured by a stable, reproducible process to ensure your needs are met every time you install a new column. Restek™ Rxi-17 GC Capillary Columns were specifically designed to be the best columns available, for exceptional inertness, ultra-low bleed and reproducible retention and selectivity.

ENCOMPASS_PREFERRED
428

Restek™ Stabilwax™ Capillary Columns
SDP

ENCOMPASS_PREFERRED
429

Restek™ Innovative Integra-Guard Columns
SDP

ENCOMPASS_PREFERRED
430

Restek™ Rtx™-1701 Capillary Columns - 10m Length
SDP

General-purpose, fused silica column for alcohols, oxygenates, PCB congeners, pesticides, and fragrance compounds.

ENCOMPASS_PREFERRED
431

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

Provide a tight mono-modal distribution and extremely low bleed

ENCOMPASS_PREFERRED
Length (Metric) 60 m
Diameter (Metric) Inner 0.32 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
Max. Temperature (Metric) 350°C
USP Type G27, G36
432

Restek™ MXT-1 Silcosteel Capillary Columns - 105m Length
SDP

General-purpose columns for solvent impurities, PCB congeners, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, and oxygenates.

ENCOMPASS_PREFERRED
Length (Metric) 105 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G1, G2, G38
433

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

ENCOMPASS_PREFERRED
Stationary Phase Mxt™-Wax
Length (Metric) 10 m
Diameter (Metric) Inner 0.18 mm
Polarity Polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) 40°C to 250°C
Max. Temperature (Metric) 445°C
USP Type G14, G15, G16, G20, G39
434

Restek™ MXT-200 Silcosteel Capillary Columns, 40m and Longer
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
435

Restek™ MXT™-5 Capillary Columns, 30 m
SDP

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

ENCOMPASS_PREFERRED
Stationary Phase Mxt™-5
Length (Metric) 30 m
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36