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GC Capillary Columns

General-purpose and application-specific capillary (open) columns in various lengths, diameters, particle sizes, and temperature ranges; includes retention gap columns and guard columns.
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Stationary Phase 
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Film Thickness

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Stationary Phase

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Packing Material

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Keyword Search:
361 – 375 of 2,846 results
361

Restek™ Rxi™-XLB GC Columns
SDP

General-purpose columns exhibiting extremely low bleed

ENCOMPASS_PREFERRED
Coating Fused Silica
362

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
363

Restek™ RT-TCEP Capillary Columns
SDP

General-purpose columns, ideal for aromatics and oxygenate in gasoline

ENCOMPASS_PREFERRED
Particle Size 0.4 μm
Stationary Phase 1, 2, 3-tris[2-cyanoethoxy]propane
Packing Material Rt™-TCEP
Diameter (Metric) Inner 0.25 mm
Polarity High polar
Material Silica
Coating Fused Silica
Temperature Range (Metric) 0°C to 135°C
Film Thickness 0.4 μm
364

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
365

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
366

Restek™ Rtx™-1 Capillary Columns, 0.18 mm I.D.
SDP

General-purpose columns for solvent impurities, PCB congeners, simulated distillation, arson accelerants, gases, natural gas odorants, sulfur compounds, essential oils, hydrocarbons, semivolatiles, pesticides, oxygenates

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1
Diameter (Metric) Inner 0.18 mm
Polarity Nonpolar
Coating Fused Silica
For Use With (Application) Solvent Impurities, PCB Congeners, Simulated Distillation, Arson Accelerants, Gases, Natural Gas Odorants, Sulfur Compounds, Essential Oils, Hydrocarbons, Semivolatiles, Pesticides, Oxygenates Analysis
USP Type G1, G2, G38
367

Restek™ Rtx™-35 Capillary Columns
SDP

Similar to DB-35, DB-35MS, HP-35, SPB-35, SPB-608

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-35
Length (Metric) 30 m
Coating Fused Silica
USP Type G42
368

Restek™ Rxi™-1 MS Capillary Columns
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
369

Restek™ Rtx™-Mineral Oil Columns: Length 15m
SDP

Application specific columns meet DIN EN ISO 9377-2:2000 requirements

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Diameter (Metric) 0.32 mm
Quantity 1
Material Fused Silica
Temperature Range (Metric) -60°C to +380/400°C
For Use With (Application) Fast Mineral Oil Screening
370

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
371

Restek™ Stabilwax™-DB Capillary Columns
SDP

Application-specific columns that do not require priming; for underivatized amines and other basic compounds including alkylamines, diamines, triamines, nitrogen-containing heterocyclics

ENCOMPASS_PREFERRED
Stationary Phase Stabilwax™-DB
Polarity Polar
Coating Fused Silica
Temperature Range (Metric) 40°C to 210/220°C
372

Restek™ Rtx™-BAC Plus 2 Capillary Columns
SDP

Optimized column selectivity guarantees resolution of ethanol, internal standards, and frequently encountered interferences

ENCOMPASS_PREFERRED
373

Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.25mm
SDP

Fused silica

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.25 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
374

Restek™ Rtx™-200 Capillary Columns: Length 30m, Standard
SDP

Excellent confirmation to the Rtx-5 column for phenols, pesticides and herbicides

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Coating Fused Silica
USP Type G6
375

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