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

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
2,972

Restek™ Porapak R Porous Polymers Packed GC Columns
SDP

ENCOMPASS_PREFERRED
2,973

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

ENCOMPASS_PREFERRED
2,974

Restek™ Chromosorb PAW Packed Columns
SDP

ENCOMPASS_PREFERRED
2,975

Restek™ Bonded Packed Column Stationary Phases: 3% Rtx-1
SDP

Bonded phases in capillary columns provide a dramatic increase in column quality. Restek Bonded Packed Column Stationary Phases: 3% Rtx-1 are for on-column injections.

ENCOMPASS_PREFERRED
Diameter (Metric) Outer 3.17 mm
Diameter (Metric) Inner 2 mm
2,976

Restek™ Innovative Integra-Guard Columns
SDP

Rtx-5Sil MS Capillary Column, with 10m Integra-Guard Column

ENCOMPASS_PREFERRED
2,977

Restek™ MXT™-1 Capillary Columns, 15 m
SDP

Crossbond 100% dimethyl polysiloxane

ENCOMPASS_PREFERRED
Type Capillary Column
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
2,978

Restek™ RTX™-1 Capillary Columns, Under 30m, Particle Size 1.50μm or Less: I.D. 0.10mm
SDP

Fused silica

ENCOMPASS_PREFERRED
Includes Cage
Length (Metric) 10 m
Diameter (Metric) Inner 0.1 mm
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
Max. Temperature (Metric) 350°C
USP Type G1, G2, G38
2,979

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
2,980

Restek™ Stabilwax™ Capillary Columns
SDP

Polyethylene glycol phase resists damage from oxygen or moisture

ENCOMPASS_PREFERRED
2,981

Restek™ RTX™-1 PO Capillary Columns
SDP

Crossbond 100% dimethyl polysiloxane.

ENCOMPASS_PREFERRED
2,982

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
2,983

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
2,984

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
2,985

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