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GC Columns

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

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346 – 360 of 2,845 results
346

Restek™ Rxi-17™ GC Capillary Columns
SDP

Manufactured by a stable, reproducible process to ensure your needs are met every time you install a new column. Restek™ Rxi-17 GC Capillary Columns were specifically designed to be the best columns available, for exceptional inertness, ultra-low bleed and reproducible retention and selectivity.

347

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
348

Restek™ CarboBlack Packed Columns (On CarboBlack B): 6.6% Carbowax 20M
SDP

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

Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
Mesh Size 80/120
USP Type G16
349

Restek™ MXT™-200 Capillary Columns, 30m and Under: I.D. 0.25mm
SDP

Mid-polarity phase, Crossbond™ trifluoropropylmethyl polysiloxane

Max. Temperature 445°C
Diameter (Metric) Inner 0.25 mm
Polarity Mid polar
Material Stainless Steel
Coating Siltek™
Functionality/Interaction Type Solute stationary phase interaction
USP Type G6
350

Restek™ CarboBlack Packed Columns (On CarboBlack B): 5% Carbowax 20M
SDP

351

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.2% Carbowax 1500
SDP

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

Packing Material CarboBlack C
For Use With (Application) GC
352

Restek™ Rtx-OPPesticides Capillary Columns
SDP

Application-specific column for organophosphorus pesticides, U.S. EPA Method 8141.

Max. Temperature 350°C
Stationary Phase Rtx™-OPP
Length (Metric) 30 m
Temperature Range -20°C to +310/330°C
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Organochlorine Pesticides Analysis,GC/NPD or GC/MS,Organochlorine Pesticides,Herbicides Analysis
353

Restek™ Porapak Q Porous Polymers Packed GC Columns
SDP

Max. Temperature 250°C
Stationary Phase Porapak Q
Length (Metric) 2000 mm
Diameter (Metric) Outer 3.175 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™ Siltek-treated Stainless Steel
Mesh Size 80/100
354

Restek™ MXT-BAC1 Silcosteel Capillary Columns
SDP

355

Restek™ MXT™-65TG Silcosteel Capillary Columns
SDP

Siltek™-treated stainless steel

Particle Size 0.1 μm
Max. Temperature 445°C
Polarity High polar
Temperature Range 20°C to 370°C
Material Stainless Steel
Coating Siltek™
For Use With (Application) Triglyceride Analysis
Film Thickness 0.1 μm
356

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.19% Picric Acid
SDP

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

Max. Temperature 125°C
Stationary Phase 0.19% Picric Acid
Length (Metric) 2 m
Packing Material CarboBlack C
Diameter (Metric) Outer 3.1 mm
Diameter (Metric) Inner 2 mm
Material SilcoSmooth™
For Use With (Application) GC
Mesh Size 80/100
357

Restek™ Bonded Packed Column Stationary Phases: 10% Rtx-Stabilwax
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 10% Rtx-Stabilwax are for on-column injections.

Max. Temperature 240°C
Length (Metric) 2 m
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
358

Restek™ Rtx™-1701 Capillary Columns - 40m Length
SDP

General-purpose, fused silica columns equivalent to USP G46 phase.

359

Restek™ MXT-1 Silcosteel Capillary Columns - 60m (197 ft.) Length
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Length (Metric) 60 m
Polarity Non polar
Material Stainless Steel
Coating Siltek™
USP Type G1, G2, G38
360

Restek™ MXT-WAX Silcosteel Capillary Columns: 15m
SDP

General-purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and U.S. EPA Method 603 (acrolein/acrylonitrile).

Includes n/a
Max. Temperature 445°C
Stationary Phase Mxt™-Wax
Length (Metric) 15 m
Polarity Polar
Material Stainless Steel
Coating Siltek™
USP Type G14, G15, G16, G20, G39