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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 (4,944)
GC Packed Columns (533)

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Keyword Search:
271 – 285 of 3,097 results
271

Restek™ Rtx™-200 Secondary Columns, Length: 2 m

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Length (Metric) 2 m
Quantity 1
Polarity Mid Polarity
Coating Fused Silica
Temperature Range (Metric) -20°C to +340°C
For Use With (Application) GCxGC Analyses
272

Restek™ Rt-XLSulfur Micropacked Columns

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

EDGE ENCOMPASS_PREFERRED
Max. Temperature 290°C
Stationary Phase Rt™-XLSulfur
Packing Material Rt™-XLSulfur
For Use With (Application) GC
273

Restek™ Rxi™-1 MS Secondary Columns, Length: 2 m

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE ENCOMPASS_PREFERRED
Stationary Phase Rxi™-1 MS
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Nonpolar
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
For Use With (Application) GCxGC Analyses
274

Restek™ Rxi™-17Sil MS Secondary Columns, Length: 2 m

Convenient length is ideal for use as a secondary column in GCxGC analyses

EDGE ENCOMPASS_PREFERRED
Stationary Phase Rxi™-17Sil MS
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Mid Polarity
Coating Fused Silica
For Use With (Application) Sensitive Detectors, Such as MS Analysis
Max. Temperature (Metric) 340/360°C
275

Restek™ Rtx™-200 Capillary Columns - 105 m

Excellent confirmation column with an Rtx™-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides

EDGE ENCOMPASS_PREFERRED
Length (Metric) 105 m
Coating Fused Silica
USP Type G6
276

Restek™ Stabilwax™-DA Capillary Columns, 0.25 mm

Application-specific columns for free (underivatized) acids and various inorganic acids

EDGE ENCOMPASS_PREFERRED
Stationary Phase Stabilwax™-DA
Diameter (Metric) Inner 0.25 mm
Polarity Polar
Max. Temperature (Metric) 250°C
USP Type G25, G35
277

Restek™ Rtx™-200 Capillary Columns, 0.32 mm

Excellent confirmation column with an Rtx™-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides

EDGE ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Diameter (Metric) Inner 0.32 mm
Polarity Mid Polarity
Max. Temperature (Metric) 360°C
USP Type G6
278

Restek™ Rtx™-200 Capillary Columns - 15m Length

General-purpose, fused silica columns for solvents, Freon fluorocarbons, alcohols, ketones, silanes, glycols, and drugs of abuse. Restek Rtx-200 Capillary Columns have excellent confirmation with Rtx-5 columns for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

EDGE ENCOMPASS_PREFERRED
Length (Metric) 15 m
Coating Fused Silica
USP Type G6
279

Restek™ Rt™-yDEXsa Capillary Columns

For larger organic molecules and flavor compounds in fruit juices

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Coating Fused Silica
Temperature Range (Metric) 40°C to 230°C
280

Restek™ Rtx™-PCB Capillary Column

Unique polymer for PCBs analysis by GC-ECD or GC-MS

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-PCB
Polarity Low Polarity
Coating Fused Silica
For Use With (Application) PCBs Analysis
281

Restek™ Rtx™-200 Capillary Columns

Excellent confirmation column with an Rtx™-5 Column for Phenols, Nitrosamines, Organochlorine Pesticides, Chlorinated Hydrocarbons, and Chlorophenoxy Herbicides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-200
Quantity 1
Polarity Mid Polarity
Material Fused Silica
For Use With (Application) Solvents, Freon™ Fluorocarbons, Alcohols, Ketones, Silanes, Glycols, and Drugs of Abuse
USP Type G6
282

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

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Stationary Phase Mxt-1
Length (Metric) 6 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) -60°C to +430°C
Max. Temperature (Metric) 445°C
USP Type G1, G2, G38
283

Restek™ RTX™-1301 Capillary Columns: 30m Length

Polymer is fully characterized to ensure long-term reproducibility, column-to-column consistency and low bleed

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Polarity Low to Mid Polarity
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
284

Restek™ Rxi™-5ms Capillary Columns, 0.53 mm

General-purpose columns for arson accelerants, essential oils, hydrocarbons, pesticides, PCB congeners, sulfur compounds, amines, solvent impurities, simulated distillation, oxygenates, gasoline range organics (GRO), and refinery gases

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-5 MS
Diameter (Metric) Inner 0.53 mm
Polarity Low Polarity
Max. Temperature (Metric) 330°C (Isothermal), 350°C (Programmed)
USP Type G1, G2, G38
285

Restek™ Rtx™-502.2 Capillary Columns

Application-specific columns with unique selectivity for volatile organics

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-502.2
Coating Fused Silica