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GC Columns

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

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451 – 465 of 2,845 results
451

Restek™ Rxi™-624Sil MS GC Columns
SDP

Low-bleed, high-thermal stability column with maximum temperatures up to 320°C

452

Restek™ Rxi™5Sil MS Capillary Columns, I.D. 0.25 mm
GSA_VA SDP

Exceptionally inert columns for GC/MS and trace level analyses

Stationary Phase Rxi™-5Sil MS
Diameter (Metric) Inner 0.25 mm
Material Fused Silica
453

Restek™ RTX™-1701 Capillary Columns, Length 30m or Less: I.D. 0.25mm
SDP

General-purpose columns for alcohols, oxygenates, PCB congeners (e.g. Aroclor mixes), pesticides

Max. Temperature 350°C
Length (Metric) 30 m
Diameter (Metric) Inner 0.25 mm
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
454

Restek™ RTX™-2887 Capillary Columns
SDP

Application-specific column for simulated distillation.

Particle Size 2.65 μm
Max. Temperature 350°C
Stationary Phase Rtx™-2887
Length (Metric) 10 m
Diameter (Metric) Inner 0.53 mm
Temperature Range -60°C to +360°C
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Organophosphorous Pesticides Analysis,Organophosphorous Pesticides
Film Thickness 2.65 μm
455

Restek™ Rtx™-CLPesticides Column Kits
SDP

Application-specific columns for organochlorine pesticides and herbicides

456

Restek™ Stabilwax™ Capillary Columns: 60m Length
SDP

Long column lifetimes, even when programming repeatedly up to 260°C (500°F)

Length (Metric) 60 m
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39
457

Restek™ RTX™-5MS Capillary Columns, 30m and Under: I.D. 0.25mm
SDP

Provides a tight mono-modal distribution and extremely low bleed

Max. Temperature 350°C
Diameter (Metric) Inner 0.25 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
458

Restek™ Rxi™-1 MS Capillary Columns
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

459

Restek™ Rtx™-Volatile Amine Capillary Columns: Length 15m
SDP

Unique selectivity for baseline resolution of all volatile amines

460

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
461

Restek™ RTX™-50 Capillary Columns: Standard
SDP

462

Restek™ Rtx™-CLPesticides Column Kits
SDP

Application-specific columns for Organochlorine Pesticides and Herbicides

Max. Temperature +320/340°C
Stationary Phase Rtx™-CLP
Material Mixed
For Use With (Application) GC-ECD or GC-MS Analyses, Herbicide Analysis, Organochlorine Pesticides
463

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
464

Restek™ Rtx™-Biodiesel TG Fused Silica Capillary Columns
SDP

Columns with retention gaps

Stationary Phase Rtx™-Biodiesel TG
Diameter (Metric) Inner 0.32 mm
Coating Fused Silica
Film Thickness 0.1 μm
465

Restek™ Rxi™-17Sil MS Secondary Columns, Length: 2 m
SDP

Convenient length is ideal for use as a secondary column in GCxGC analyses

Max. Temperature 340/360°C
Stationary Phase Rxi™-17Sil MS
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Sensitive Detectors, Such as MS Analysis