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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:
2,971 – 2,985 of 3,080 results
2,971

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

Crossbond 100% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Type Capillary Column
Length (Metric) 60 m
Diameter (Metric) Inner 0.53 mm
Quantity 1 Each
Polarity Non polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G1, G2, G38
2,972

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
2,973

Restek™ RTX™-1 Capillary Columns, 30m Total Length
SDP

Crossbond 100% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
Type Capillary Column
Stationary Phase 100% Dimethyl Polysiloxane
Length (Metric) 10 m
Packing Material Rtx™-1
Diameter (Metric) Inner 0.53 mm
Quantity 1 Each
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
For Use With (Application) Solvent Impurities Analysis,PCB Congener Analysis,Simulated Distillation,Drugs of Abuse,Gases Analysis,Natural Gas Odorants Analysis,Sulfur Compounds Analysis,Essential Oils,Hydrocarbons,Semivolatiles Analysis,Pesticide Analysis,Oxygenates Analysis
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
2,974

Restek™ Stabilwax™-DA Capillary Columns, Part 2: 50m Length
SDP

Reduce adsorption and improve responses for many basic compounds

ENCOMPASS_PREFERRED
Includes N/A
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
2,975

Restek™ RTX™-1 FF Capillary Columns
SDP

Crossbond 100% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
Stationary Phase 100% Dimethyl Polysiloxane
Length (Metric) 30 m
Diameter (Metric) Inner 0.25 mm
Quantity 1 Each
Material Stainless Steel
For Use With (Application) Flavor,Fragrance Analysis
Max. Temperature (Metric) 350°C
Particle Size 0.25 μm
Type Capillary Column
Packing Material Rtx™-1 F and F
Polarity Non polar
Coating Fused Silica
Temperature Range (Metric) -60°C to +330/350°C
Film Thickness 0.25 μm
2,976

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
2,977

Restek™ MXT™-1301 Capillary Columns
SDP

Crossbond 6% cyanopropylphenyl/94% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Type Capillary Column
Diameter (Metric) Inner 0.53 mm
Quantity 1 Each
Polarity Low to mid polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G43
2,978

Restek™ RTX™-20 Capillary Columns
SDP

Tight mono-modal distribution and extremely low bleed

ENCOMPASS_PREFERRED
Polarity Low to mid polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G28, G32
2,979

Restek™ MXT™-WAX Capillary Columns: 10m
SDP

Crossbond Carbowax polyethylene glycol.

ENCOMPASS_PREFERRED
Type Capillary Column
Length (Metric) 15 m
Diameter (Metric) Inner 0.53 mm
Quantity 1 Each
Polarity Polar
Material Stainless Steel
Coating Siltek™
Max. Temperature (Metric) 445°C
USP Type G14, G15, G16, G20, G39
2,980

Restek™ RTX™-50 Capillary Columns: Standard
SDP

Similar to DB-17, DB-17ht, HP-17, HP-50, SPB-50, SP-2250; ideal confirmation column for many environmental applications, including EPA Methods 604, 8060, and 608

ENCOMPASS_PREFERRED
2,981

Restek™ Rtx™-WAX Capillary Columns: With Guard or Cage
SDP

With excellent selectivity compared to other Carbowax™ columns

ENCOMPASS_PREFERRED
Polarity Intermediate to high polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G14, G15, G16, G20, G39
2,982

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
2,983

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

Siltek™-treated stainless steel

ENCOMPASS_PREFERRED
2,984

Restek™ RTX™-50 Capillary Columns: Standard
SDP

Similar to DB-17, DB-17ht, HP-17, HP-50, SPB-50, SP-2250; ideal confirmation column for many environmental applications, including EPA Methods 604, 8060, and 608

ENCOMPASS_PREFERRED
2,985

Restek™ MXT™-20 Capillary Columns: 40m Length
SDP

Low/mid-polarity phase Crossbond™ 20% diphenyl/80% dimethyl polysiloxane

ENCOMPASS_PREFERRED