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GC Columns

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

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466 – 480 of 2,845 results
466

Restek™ Rtx™-1 Capillary Columns
SDP

Max. Temperature 350°C
Polarity Non polar
Temperature Range -60°C to +330/350°C
Coating Fused Silica
Film Thickness 0.1 μm
USP Type G1, G2, G38
467

Restek™ RTX™-5 Capillary Columns, 60m or Longer
SDP

General-purpose, fused silica columns for drugs, solvent impurities, pesticides, hydrocarbons, PCB congeners, essential oils, semivolatiles.

Max. Temperature 350°C
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
468

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

Fused silica

Max. Temperature 350°C
Diameter (Metric) Inner 0.25 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38
469

Restek™ Polar Deactivated Fused Silica Guard Columns
SDP

Polar polyethylene glycol deactivation layer provides optimum wettability for polar compounds.

Type Polar Deactivated Fused Silica Guard Columns
Polarity Polar
470

Restek™ RT-TCEP Capillary Columns
SDP

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

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
Temperature Range 0°C to 135°C
Material Silica
Coating Fused Silica
Film Thickness 0.4 μm
471

Restek™ Stx-CLPesticides (Fused Silica with Siltek deactivation)
SDP

Fused silica columns with siltek surface deactivation which enhances responses for endrin, DDT, methoxychlor.

472

Restek™ Rtx™-1701 Capillary Columns - 15m Length
SDP

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

Max. Temperature 350°C
Length (Metric) 15 m
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Crossbond™,Oxygenates Analysis,PCB Congener Analysis,Pesticide Analysis
Functionality/Interaction Type Cyano and Phenyl
USP Type G46
473

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
474

Restek Corporation 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
475

Restek™ RTX™-OPP Capillary Columns
SDP

Application-specific columns for organophosphorus pesticides and best column combination for U.S. EPA Method 8141.

476

Restek™ Rtx™-OPPesticides2 Capillary Columns
SDP

Application-specific columns for organophosphorus pesticides

Max. Temperature 350°C
Stationary Phase Rtx™-OPP2
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
477

Restek™ Innovative Integra-Guard Columns
GSA_VA SDP

Fused silica columns specifically tested for low-bleed performance.

478

Restek™ Stabilwax™-DA Capillary Columns
SDP

Similar in polarity to DB-FFAP, OV-351, NUKOL FFAP, HP FFAP

Stationary Phase Stabilwax™-DA
Polarity Polar
Coating Fused Silica
USP Type G25, G35
479

Restek™ FAMEWAX Capillary Columns
SDP

Application-specific columns for FAMEs

Length (Metric) 30 m
Temperature Range 20°C to 250°C
480

Restek™ Rtx™-35 Capillary Columns - 60m Length
SDP

Fused silica capillary; Nonpolar phase; Cross bond 100% dimethyl polysiloxane