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GC Columns

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

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511 – 525 of 2,845 results
511

Restek™ RTX™-35 Capillary Columns: 60m
SDP

Crossbond 35% diphenyl/65% dimethyl polysiloxane

Includes Integra guard column
Max. Temperature 350°C
Type Capillary Column
Length (Metric) 60 m
Quantity 1 Each
Polarity Mid polar
Material Stainless Steel
Coating Fused Silica
USP Type G42
512

Restek™ RTX™-1 Capillary Columns, 30m, 0.32mm ID and Under
SDP

Fused silica

Max. Temperature 350°C
Length (Metric) 30 m
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
USP Type G1, G2, G38
513

Restek™ RTX™-CLP Capillary Columns
SDP

Application-specific columns for organochlorine pesticides and herbicides.

Max. Temperature 350°C
Length (Metric) 30 m
Material Stainless Steel
Coating Fused Silica
514

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
515

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

516

Restek™ Rtx™-200 Secondary Columns, Length: 2 m
SDP

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

Stationary Phase Rtx™-200
Length (Metric) 2 m
Quantity 1
Polarity Midpolar
Temperature Range -20°C to +340°C
Coating Fused Silica
For Use With (Application) GCxGC Analyses
517

Restek™ Rtx™-200 Capillary Columns
SDP

Excellent confirmation column with an Rtx™-5 Column for Phenols, Nitrosamines, Organochlorine Pesticides, Chlorinated Hydrocarbons, and Chlorophenoxy Herbicides

Stationary Phase Rtx™-200
Quantity 1
Polarity Mid-polar
Material Fused Silica
For Use With (Application) Solvents, Freon™ Fluorocarbons, Alcohols, Ketones, Silanes, Glycols, and Drugs of Abuse
USP Type G6
518

Restek™ Rxi™-XLB Secondary Columns, Length: 2 m
SDP

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

Stationary Phase Rxi™-XLB
Length (Metric) 2 m
Quantity 1/Pk.
Polarity Low
Temperature Range 30°C to 360°C
Coating Fused Silica
For Use With (Application) GCxGC Analyses
519

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

Engineered to be a low-bleed GC-MS column

520

Restek™ Rxi™-1301Sil MS Capillary Columns
SDP

Columns with the highest thermal stability in the industry ensure dependable, accurate MS results and increased uptime

Max. Temperature 320°C
Stationary Phase Rxi™-1301Sil MS
Quantity 1/Pk.
Polarity Midpolar
Coating Fused Silica
For Use With (Application) Solvents, Glycols, and Other Polar Compounds Analysis
521

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

Engineered to be a low-bleed GC-MS column

Includes Integra-Guard Column (5 m)
Stationary Phase Rxi™-5Sil MS
Length (Metric) 30 m
522

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
523

Restek™ Rxi-1301Sil MS Columns
SDP

Made of fused silica for midpolarity crossbond phase

524

Restek™ Rtx™-PCB Capillary Column
SDP

Unique polymer for PCBs analysis by GC-ECD or GC-MS

Stationary Phase Rtx™-PCB
Polarity Low Polar
Coating Fused Silica
For Use With (Application) PCBs Analysis
525

Restek™ GCxGC Selectivity Kits
SDP

Wide range of stationary phases offers orthogonal separations

Includes Rxi™-1 MS Column, Rxi™-5Sil MS Column, Rxi™-XLB Column, Rxi™-17Sil MS Column, Rtx™-200 Column, Stabilwax™ Column, and Deactivated Universal Press-Tight Connectors (5/Pk.)
Stationary Phase Various
Packing Material Various
Quantity 1 Kit
Coating Fused Silica
For Use With (Application) Orthogonal Separations Analysis