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GC Columns

Open and packed gas chromatography columns; includes retention gap columns for focusing liquid samples and guard columns to protect the analytical column from contamination.
GC Capillary Columns (4,973)
GC Packed Columns (535)

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Search Within Results
Keyword Search:
3,001 – 3,015 of 3,080 results
3,001

Restek™ Chromosorb Packed Columns: 23% Sebaconitrile/Rt-1700
SDP

Non-bonded stationary phase packed columns.

ENCOMPASS_PREFERRED
3,002

Restek™ Chromosorb PAW Packed Columns
SDP

ENCOMPASS_PREFERRED
3,003

Restek™ CarboBlack Packed Columns (On CarboBlack C): 0.3% Carbowax 20M
SDP

ENCOMPASS_PREFERRED
Max. Temperature 230°C
Stationary Phase 0.3% Carbowax™ 20M
Length (Metric) 0.75 m
Packing Material CarboBlack C
Diameter (Metric) Outer 4.7 mm
Diameter (Metric) Inner 3.1 mm
Temperature Range 60°C to 225°C
Material SilcoSmooth™
For Use With (Application) GC
Mesh Size 60/80
USP Type G16
3,004

Restek™ Chromosorb Packed Columns: 3% Rt-2100
SDP

ENCOMPASS_PREFERRED
3,005

Restek™ Bonded Packed Column Stationary Phases: 3% Rtx-5
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 3% Rtx-5 are for on-column injections.

ENCOMPASS_PREFERRED
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
3,006

Restek™ Stabilwax™ Capillary Columns
SDP

Polyethylene glycol phase resists damage from oxygen or moisture

ENCOMPASS_PREFERRED
3,007

Restek™ Rtx-20 Capillary Columns - 15m Length
SDP

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Diameter (Metric) Inner 0.53 mm
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) -20°C to +260/280°C
Max. Temperature (Metric) 350°C
USP Type G28, G32
3,008

Restek™ MXT™-WAX Capillary Columns, 60m
SDP

Crossbond Carbowax polyethylene glycol.

ENCOMPASS_PREFERRED
Type Capillary Column
Length (Metric) 60 m
Polarity Polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G14, G15, G16, G20, G39
3,009

Restek™ RTX™-1 Capillary Columns, 60m Total Length
SDP

Crossbond 100% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
Type Capillary Column
Quantity 1 Each
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
3,010

Restek™ MXT™-624 Capillary Columns: 30m
SDP

Crossbond 6% cyanopropylphenyl/94% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
Type Capillary Column
Length (Metric) 30 m
Quantity 1 Each
Polarity Low to mid polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) -20°C to +240/280°C
Max. Temperature (Metric) 445°C
USP Type G43
3,011

Restek™ Stabilwax™-DA Capillary Columns, Part 2: 15m Length
SDP

Reduce adsorption and improve responses for many basic compounds

ENCOMPASS_PREFERRED
Length (Metric) 15 m
Polarity Polar
Material Stainless Steel
Coating Fused Silica
Temperature Range (Metric) 40°C to 250°C
For Use With (Application) Free (underivatized) Acids,Some Inorganic Acids Analysis
Functionality/Interaction Type Acidic
USP Type G25, G35
3,012

Restek™ MXT™-5 Capillary Columns, 50m
SDP

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
3,013

Restek™ RTX™-5 Capillary Columns: Length 10m
SDP

Fused silica

ENCOMPASS_PREFERRED
Stationary Phase 5% Diphenyl/95% Dimethyl Polysiloxane
Length (Metric) 10 m
Packing Material Rtx™-5
Diameter (Metric) Inner 0.1 mm
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Drug Analysis,Solvent Impurities Analysis,Pesticide Analysis,Hydrocarbon Analysis,PCB Congener Analysis,Essential Oils,Semivolatiles Analysis
Max. Temperature (Metric) 350°C
USP Type G27, G36
3,014

Restek™ RTX™-1301 Capillary Columns: 75m Length
SDP

Polymer is fully characterized to ensure long-term reproducibility, column-to-column consistency and low bleed

ENCOMPASS_PREFERRED
3,015

Restek™ MXT™-WAX Capillary Columns, 50m
SDP

Crossbond Carbowax polyethylene glycol.

ENCOMPASS_PREFERRED
Particle Size 1 μm
Type Capillary Column
Length (Metric) 60 m
Quantity 1 Each
Polarity Polar
Material Stainless Steel
Coating Siltek™
Temperature Range (Metric) 40°C to 240/250°C
Max. Temperature (Metric) 445°C
Film Thickness 1 μm
USP Type G14, G15, G16, G20, G39