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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 (4,799)
GC Packed Columns (493)

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361 – 375 of 2,791 results
361

Restek™ Micropacked GC Columns: TCEP
SDP

Efficient, inert, and flexible micropacked columns are highly efficient and provide good sample capacity, resulting in a powerful tool for solving many difficult application problems.

362

Restek™ RTX™-65TG Capillary Columns
SDP

Application-specific columns, specially tested for triglycerides

Particle Size 0.1 μm
Max. Temperature 350°C
Polarity Mid to high polar
Material Stainless Steel
Coating Fused Silica
Film Thickness 0.1 μm
USP Type G17
363

Restek™ Rt™-Msieve 5A (Fused Silica PLOT) Columns
SDP

Efficient separation of Ar/O2 and other permanent gases, including CO

Description Rt-Msieve 5A
Diameter (Metric) Inner 0.53 mm
Film Thickness 50 μm
364

Restek™ Stabilwax™-MS Columns, Length: 30 m
SDP

Ideal for Food, Flavor, Fragrance, and Industrial Chemical/Solvent Analysis

Stationary Phase Stabilwax™-MS
Length (Metric) 30 m
Quantity 1/Pk.
Polarity High
Temperature Range 40°C to 250/260°C
Coating Fused Silica
For Use With (Application) Food, Flavor, Fragrance, and Industrial Chemical/Solvent Analysis
Film Thickness 0.25 μm
USP Type G14, G15, G16, G20, G39
365

Restek™ FAMEWAX Capillary Column, Length: 30 m
SDP

Application-specific columns for Fatty Acid Methyl Esters (FAMEs), specially tested with a FAME mixture

366

Restek™ Rxi™-1 MS Capillary Columns, 0.53 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

Stationary Phase Rxi™-1 MS
Diameter (Metric) Inner 0.53 mm
Quantity 1/Pk.
Polarity Nonpolar
Temperature Range -60°C to +330/350°C
Coating Fused Silica
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
367

Restek™ Intermediate-Polarity Deactivated Fused Silica Guard Columns and Transfer Lines, Pack of 6
SDP

Tested with a comprehensive test mix to ensure high inertness, use with most common solvents

Type GC Guard Column
Material Deactivated Fused Silica
368

Restek™ Rtx™-PCB Capillary Column
SDP

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

Stationary Phase Rtx™-PCB
Polarity Low Polar
Coating Fused Silica
For Use With (Application) PCBs Analysis
369

Rtx™-5 Capillary Columns from Restek™
SDP

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

Stationary Phase Rtx™-5
Coating Fused Silica
USP Type G27, G36
370

Restek™ Rtx™-1701 Capillary Columns
SDP

General-Purpose Columns for Alcohols, Oxygenates, PCB Congeners (e.g., Aroclor Mixes), Pesticides, and Fragrance Compounds

Stationary Phase Rtx™-1701
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
371

Restek™ FAMEWAX Capillary Columns
SDP

Application-specific columns for FAMEs

Length (Metric) 30 m
Temperature Range 20°C to 250°C
372

Restek™ Rtx-65 Capillary Columns
SDP

General-purpose, fused silica columns for phenols, fatty acids, triglycerides.

Max. Temperature 350°C
Polarity Mid to high polar
Material Stainless Steel
Coating Fused Silica
USP Type G17
373

Restek™ Base-Deactivated Fused Silica Guard Columns
SDP

Base-Deactivated Guard/Retention Gap Columns are highly inert for basic compounds.

Length (Metric) 5 m
374

Restek™ RTX™-2330 Capillary Columns: Standard
SDP

General-purpose columns for cis/trans FAMEs, dioxin isomers

Max. Temperature 350°C
Polarity High polar
Temperature Range 0°C to 260/275°C
Material Stainless Steel
Coating Fused Silica
USP Type G48
375

Restek™ Intermediate-Polarity Deactivated MXT Guard Columns and Transfer Lines
SDP

Passivated stainless steel columns useful for a wide range of applications.

Max. Temperature 325°C
Type Guard Column