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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 (4,973)
GC Packed Columns (535)

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Search Within Results
Keyword Search:
301 – 315 of 3,080 results
301

Restek™ Rtx™-1614 Capillary Columns, 0.25 mm I.D.
SDP

Optimized for PBDE Analysis by EPA Method 1614

ENCOMPASS_PREFERRED
Stationary Phase Rtx™-1614
Diameter (Metric) Inner 0.25 mm
Quantity 1 Column
Coating Fused Silica
For Use With (Application) PBDE Analysis by EPA Method 1614
Max. Temperature (Metric) 360°C
Film Thickness 0.1 μm
302

Restek™ RTX™-1 Capillary Columns, 30m, 0.53mm ID or Larger
SDP

General-purpose columns for solvent impurities

ENCOMPASS_PREFERRED
Length (Metric) 30 m
Diameter (Metric) Inner 0.53 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
303

Restek™ Rtx-65 Capillary Columns
SDP

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

ENCOMPASS_PREFERRED
Polarity Mid to high polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G17
304

Restek™ Rxi-1301Sil MS Columns
SDP

Made of fused silica for midpolarity crossbond phase

ENCOMPASS_PREFERRED
305

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
306

Restek™ RTX™-5MS Capillary Columns, 60m or Longer: I.D. 0.25mm
GSA_VA SDP

Provide a tight mono-modal distribution and extremely low bleed

ENCOMPASS_PREFERRED
Diameter (Metric) Inner 0.25 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
307

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
308

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.1% Rt-1000
SDP

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses.

ENCOMPASS_PREFERRED
Max. Temperature 250°C
Stationary Phase 0.1% Rt™-1000
Packing Material CarboBlack C
For Use With (Application) GC
Mesh Size 80/100
USP Type G35
309

Restek™ CarboBlack Packed Columns (On CarboBlack B): 3% Rt-1500
SDP

ENCOMPASS_PREFERRED
310

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

Engineered to be a low-bleed GC-MS column

ENCOMPASS_PREFERRED
311

Restek™ Chromosorb Packed Columns: 3% Rt-101
SDP

Non-bonded stationary phase packed columns.

ENCOMPASS_PREFERRED
Max. Temperature 350°C
Stationary Phase 3% Rt™-101
Packing Material Chromosorb, Silcoport™ W
For Use With (Application) GC
Mesh Size 100/120
312

Restek™ Rtx-20 Capillary Columns - 60m Length
SDP

ENCOMPASS_PREFERRED
Length (Metric) 60 m
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G28, G32
313

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

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

ENCOMPASS_PREFERRED
Stationary Phase Stabilwax™-MS
Length (Metric) 30 m
Quantity 1/Pk.
Polarity High
Coating Fused Silica
Temperature Range (Metric) 40°C to 250/260°C
For Use With (Application) Food, Flavor, Fragrance, and Industrial Chemical/Solvent Analysis
Film Thickness 0.25 μm
USP Type G14, G15, G16, G20, G39
314

Restek™ Innovative Integra-Guard™ Rtx™-1301 Columns
SDP

Incorporate both guard column and analytical column in a continuous length of tubing

ENCOMPASS_PREFERRED
315

Restek™ Stabilwax™ Capillary Columns
SDP

ENCOMPASS_PREFERRED