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GC Columns

GC Capillary Columns (4,790)
GC Packed Columns (496)

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286 – 300 of 2,845 results
286

Restek™ RTX™-200MS Capillary Columns: I.D. 0.25mm
SDP

Capillary columns in a variety of lengths, particle sizes and temperature ranges available

Max. Temperature 350°C
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G6
287

Restek™ RTX™-200MS Capillary Columns: I.D. 0.32mm
SDP

Capillary columns in a variety of lengths, particle sizes and temperature ranges available

Max. Temperature 350°C
Diameter (Metric) Inner 0.32 mm
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G6
288

Restek™ Rtx™-Dioxin2 Capillary Columns
SDP

Unique selectivity for toxic dioxin and furan congeners allows use as a confirmation GC column, thermally stable to 340°C

Max. Temperature 340°C
Stationary Phase Rtx™-Dioxin2
Quantity 1
Coating Fused Silica
For Use With (Application) Toxic Dioxin and Furan Congeners Analysis
Functionality/Interaction Type Isomer specificity for 2,3,7,8-TCDD and 2,3,7,8-TCDF
289

Restek™ Rtx™-5 Capillary Columns, 0.53 mm I.D.
SDP

General-Purpose Columns for Drugs, Solvent Impurities, Pesticides, Hydrocarbons, PCB Congeners, Essential Oils, Semivolatiles

Stationary Phase Rtx™-5
Diameter (Metric) Inner 0.53 mm
Polarity Low
Coating Fused Silica
For Use With (Application) Drugs, Solvent Impurities, Pesticides, Hydrocarbons, PCB Congeners (e.g., Aroclor Mixes), Essential Oils, Semivolatiles
USP Type G27, G36
290

Restek™ Rtx™-WAX Capillary Columns: Standard
SDP

With excellent selectivity compared to other Carbowax™ columns

Coating Fused Silica
USP Type G14, G15, G16, G20, G39
291

Restek™ Rtx™-1701 Capillary Columns - 60m Length
SDP

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

Max. Temperature 350°C
Stationary Phase Rtx™-1701
Length (Metric) 60 m
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
292

Restek™ Rtx™-CLPesticides Capillary Columns
SDP

Designed to overcome the coelutions and analyte breakdown typically encountered in organochlorine pesticide and herbicide analyses

Stationary Phase Rtx™-CLP
Coating Fused Silica
293

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
294

Restek™ Stabilwax™ Capillary Columns
SDP

Low-bleed polyethylene glycol (PEG) column ensures long lifetimes

Stationary Phase Stabilwax™
Polarity Polar
Temperature Range 40°C to 260°C
Coating Fused Silica
For Use With (Application) FAMEs, Flavor Compounds, Essential Oils, Solvents, Aromatics, Acrolein/Acrylonitrile (EPA 603), and Oxygenated Compounds
USP Type G14, G15, G16, G20, G39
295

Restek™ Stx™ CLPesticides Column Kit
SDP

Application-specific columns for organochlorine pesticides and herbicides

296

Restek™ Stx™-CLPesticides Capillary Columns
SDP

Fused silica with Siltek™ deactivation

Max. Temperature 330°C
Coating Fused Silica
297

Restek™ Rtx™-35 Amine Capillary Columns
SDP

Application-specific columns

Max. Temperature 350°C
Stationary Phase Rtx™-35 Amine
Polarity Mid polar
Temperature Range 0°C to 220°C
Material Stainless Steel
Coating Fused Silica
USP Type G42
298

Restek™ Stx™-CLPesticides2 Capillary Columns
GSA_VA SDP

Fused silica with Siltek™ deactivation

Max. Temperature 330°C
Stationary Phase Stx™ -CLPesticides2
Packing Material Stx™ -CLPesticides2
Temperature Range -60°C to +310/330°C
Coating Fused Silica
For Use With (Application) Organochlorine Pesticides Analysis,Herbicides Analysis
299

Restek™ Rxi-1301Sil MS Columns
SDP

Made of fused silica for midpolarity crossbond phase

300

Restek™ Rtx™-1 Capillary Columns-10 to 15m Lengths
SDP

Similar in polarity to DB-1 and HP-1

Max. Temperature 350°C
Stationary Phase Rtx™-1
Length (Metric) 15 m
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38