accessibility menu, dialog, popup

UserName
Viewing profile as user:

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)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

brands

  • (1)
  • (2)
  • (14)
  • (1)
  • (44)
  • (2)
  • (1)
  • (1)
  • (1)
  • (22)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (4)
  • (14)
  • (1)
  • (13)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (6)
  • (1)
  • (2)
  • (1)
  • (1)
  • (319)
  • (2)
  • (1)
  • (1,364)
  • (90)
  • (3)
  • (370)
  • (6)
  • (1)
  • (2,134)
  • (1)
  • (1)
  • (177)
  • (2)
  • (4)
  • (1)
  • (1)
  • (5)
  • (595)
  • (254)
  • (5)
  • (3)
  • (2)
  • (6)

special interests

  • (10)
  • (25)
  • (4,015)

Length (Metric)

  • (2)
  • (1)
  • (1)
  • (4)
  • (2)
  • (4)
  • (2)
Show all

Diameter (Metric) Inner

  • (23)
  • (23)
  • (36)
  • (114)
  • (3)
  • (12)
  • (27)
Show all

Stationary Phase

  • (8)
  • (5)
  • (10)
  • (3)
  • (4)
  • (6)
  • (5)
Show all

Film Thickness

  • (1)
  • (2)
  • (2)
  • (164)
  • (17)
  • (15)
  • (5)
Show all

USP Type

  • (21)
  • (2)
  • (435)
  • (40)
  • (247)
  • (44)
  • (9)
Show all

Packing Material

  • (1)
  • (1)
  • (4)
  • (2)
  • (1)
  • (8)
  • (5)
Show all

Particle Size

  • (1)
  • (84)
  • (2)
  • (4)
  • (1)
  • (4)
  • (36)
Show all

Product Line

  • (1)
  • (14)
  • (1)
  • (4)
  • (10)
  • (20)
  • (8)
Show all

Diameter (Metric) Outer

  • (1)
  • (6)
  • (13)
  • (2)
  • (12)
  • (45)
  • (207)
Show all

Search Within Results
Keyword Search:
466 – 480 of 3,161 results
466

Restek™ Rtx™-OPPesticides2 Capillary Columns
SDP

Application-specific columns for organophosphorus pesticides

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-OPP2
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -20°C to +310/330°C
For Use With (Application) Organochlorine Pesticides Analysis,GC/NPD or GC/MS,Organochlorine Pesticides,Herbicides Analysis
Max. Temperature (Metric) 350°C
467

Restek™ MXT™-5 Capillary Columns, 20m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
Polarity Low polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G27, G36
468

Restek™ Rtx™-200 Capillary Columns - 20m Length
SDP

General-purpose, fused silica column with excellent confirmation with an Rtx-5 column for phenols, nitrosamines, organochlorine pesticides, chlorinated hydrocarbons, and chlorophenoxy herbicides.

ENCOMPASS_PREFERRED
469

Rtx™-5 Capillary Columns from Restek™
SDP

Similar to DB-5, SPB-5, HP-5, and Ultra II columns

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-5
Coating Fused Silica
USP Type G27, G36
470

Restek™ Rtx™-1701 Capillary Columns - 15m Length
SDP

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

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,PCB Congener Analysis,Pesticide Analysis
Max. Temperature (Metric) 350°C
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
471

Restek™ Innovative Integra-Guard Columns
SDP

General-purpose, fused silica capillary columns equivalent to USP G27 and G36 phases.

ENCOMPASS_PREFERRED
472

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
473

Restek™ MXT-50 Silcosteel Capillary Columns: 0.18mm
SDP

ENCOMPASS_PREFERRED
474

Restek™ Stx-CLPesticides Column Kits
SDP

Application-specific columns for organochlorine pesticides and herbicides.

ENCOMPASS_PREFERRED
Includes Rtx™-CLPesticides column, Rtx™-CLPesticides2 column, deactivated universal angled “Y” Press-Tight™ connector, guard column
Stationary Phase Stx™ -CLPesticides
Length (Metric) 30 m
Packing Material Stx™ -CLPesticides
For Use With (Application) Organochlorine Pesticides Analysis,Herbicides Analysis
Max. Temperature (Metric) 330°C
475

Restek™ Rxi™-1 MS Capillary Columns, 0.25 mm I.D.
SDP

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™-1 MS
Diameter (Metric) Inner 0.25 mm
Polarity Nonpolar
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
For Use With (Application) Arson Accelerants, Essential Oils, Hydrocarbons, Pesticides, PCB Congeners, Sulfur Compounds, Amines, Solvent Impurities, Simulated Distillation, Oxygenates, Gasoline Range Organics (GRO), and Refinery Gases
USP Type G1, G2, G38
476

Restek™ Hydroguard™ Fused Silica Guard Columns
SDP

Extends analytical column lifetime by preventing degradation from harsh steam-cleaning water injections.

ENCOMPASS_PREFERRED
Type Guard Column
477

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
478

Restek™ RTX™-Volatiles Capillary Columns: I.D. 0.25mm
SDP

Application-specific columns for volatile organic pollutants

ENCOMPASS_PREFERRED
Particle Size 1 μm
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -20°C to +270/280°C
For Use With (Application) Volatile Organic Pollutants Analysis
Max. Temperature (Metric) 350°C
Film Thickness 1 μm
479

Restek™ Rxi™-17 Capillary Columns
SDP

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

ENCOMPASS_PREFERRED
Stationary Phase Rxi™-17
Quantity 1
Polarity Midpolar
Coating Fused Silica
Temperature Range (Metric) 40°C to 320°C
For Use With (Application) Pesticides, Herbicides, Rosin Acids, Phthalate Esters, Triglycerides, Sterols Analysis
480

Restek™ Rt™-BDEXsm Chiral Capillary Columns
SDP

2,3-di-O-methyl-6-O-tert-butyl dimethylsilyl beta cyclodextrin added into 14% cyanopropylphenyl/86% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Particle Size 0.25 μm
Stationary Phase 14% Cyanopropylphenyl/86% Dimethyl Polysiloxane
Length (Metric) 30 m
Packing Material Rt™-betaDEXsm
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