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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 (4,999)
GC Packed Columns (507)

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Keyword Search:
3,016 – 3,030 of 3,073 results
3,016

Restek™ MXT™-5 Capillary Columns with Coil, 15 m
SDP

Siltek™-treated stainless steel

Max. Temperature 445°C
Length (Metric) 15 m
Polarity Low polar
Material Stainless Steel
Coating Siltek™
USP Type G27, G36
3,017

Restek™ RTX™-1 Capillary Columns, 40m (131ft.) Total Length
SDP

Long lifetime and very low bleed at high operating temperatures

3,018

Restek™ RTX™-5 Amine Capillary Columns: With Guard or Cage
SDP

Tubing surface is chemically altered to eliminate tailing of basic compounds

Max. Temperature 350°C
Polarity Low polar
Temperature Range -60°C to +300/315°C
Material Stainless Steel
Coating Fused Silica
3,019

Restek™ Stabilwax™ Capillary Columns: 50m Length
SDP

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

Includes N/A
Length (Metric) 60 m
Polarity Polar
Temperature Range 40°C to 250/260°C
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Carbowax Polymer
USP Type G14, G15, G16, G20, G39
3,020

SGE™ BP1 Capillary Columns
SDP

Industry-standard nonpolar phase suitable for all routine analyses

3,021

Restek™ Rtx-1 F and F Capillary Columns
SDP

Application-specific columns for flavor and fragrance compounds. Rtx-1 F and F columns are tailored to match the selectivity required in the industry, while offering excellent thermal stability.

Max. Temperature 350°C
Polarity Non polar
Material Stainless Steel
Coating Fused Silica
3,022

Trajan™ HT5 Aluminum-Clad Capillary Columns
SDP

Unique, high temperature phase suited for simulated distillation and other petroleum applications. Trajan Scientific and Medical™ HT5 Aluminum-Clad Capillary Columns are constructed from 5% Phenyl (equiv.) Polycarborane-siloxane.

Particle Size 0.1 μm
Stationary Phase 5% Phenyl (equiv.) Polycarborane Siloxane
Packing Material SGE™ HT5
Temperature Range 10°C to 460/480°C
For Use With (Application) General Hydrocarbon Profiles,Pesticide Analysis,Herbicides Analysis
Film Thickness 0.1 μm
3,023

Trajan™ HT8 GC Capillary Columns
SDP

Unique, high temperature phase designed for the analysis of polychlorinated biphenyl (PCB) congeners

Max. Temperature 360/370°C
Film Thickness 0.25 μm
3,024

SGE™ BPX1 Column
SDP

3,025

Trajan Scientific and Medical™ Capillary GC Column
SDP

Ideal for use with alcohol, free acids, fatty acid methyl esters, aromatics, solvents, and essential oils

3,026

Restek™ MXT™-20 Capillary Columns, 15m and Under: I.D. 0.28mm
SDP

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

3,027

Restek™ RTX™-5 Capillary Columns: Length 20m
SDP

Fused silica

Max. Temperature 350°C
Polarity Low polar
Material Stainless Steel
Coating Fused Silica
USP Type G27, G36
3,028

Trajan™ BPX50 GC Capillary Columns
SDP

MS premium, low bleed phase designed for a range of EPA and pharmaceutical methods

Max. Temperature 350°C
Type GC Capillary Column
Polarity Mid polar
3,029

Restek™ Stabilwax™-DB Capillary Columns, Part 2
SDP

Reduce adsorption and improve responses for many basic compounds

Max. Temperature 250°C
Polarity Polar
Temperature Range 40°C to 210/220°C
Material Stainless Steel
Coating Fused Silica
Functionality/Interaction Type Amines and other basic compound
3,030

Trajan™ BP10 (1701) GC Capillary Columns
SDP

Specifically designed for the separation of organochlorine pesticides listed in EPA methods 608 and 8081

Stationary Phase 14% Cyanopropylphenyl Polysiloxane
Packing Material Forte™ BP10 (1701)
Polarity Moderately polar
Coating Fused Silica
For Use With (Application) Drugs of Abuse Analysis,Pesticides and Herbicides Analysis,Drugs of Abuse,Pharmaceuticals Analysis
USP Type G46