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Gas Chromatography (GC)

Gas Chromatography Column

Gas chromatography (GC) is a common analytical technique used to separate and analyze volatile and semi-volatile compounds in a mixture. GC is a popular analytical technique as it combines exceptional resolving power with speed and sensitivity. It is widely applied in many industries, including environmental, petroleum, chemical, food and beverage, and pharmaceutical.

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Solid Phase Extraction (SPE) and QuEChERS
Solid Phase Extraction (SPE) and QuEChERS

Discover diverse materials for solid phase extraction (SPE) and QuEChERS sample prep. Cartridges, tubes, plates, and more available.

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GC Columns, Accessories & Adsorbents
GC Columns, Accessories & Adsorbents

Achieve superior GC performance with our columns, consumables, and accessories. Explore Supelco® offerings.

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Solvents
Solvents

Your Solvent Source: Find the right fit with Supelco®, SigmaAldrich®, & SAFC® brands, covering analytical, lab, & biopharmaceutical uses. Order online.

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ASSET EZ4 NCO dry sampler for sampling isocyanates in the air
Air Monitoring Devices & Tubes

Elevate your air monitoring with our quality products. Find active/passive samplers, pumps, and accessories for precise ambient and workplace measurements.

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Gas Chromatography (GC) Workflow Solutions

Proficiency Testing
Proficiency Testing
Sample Preparation & Collection
Sample Preparation & Collection
GC Analysis
GC Analysis
Detection & Calibration
Detection & Calibration
Featured Articles
How to Choose a Capillary GC Column
Achieve better gas chromatography separations with an appropriate column. Review the most significant factors for gc column selection: stationary phase, internal diameter, film thickness, and column length.
GC Column Selection Guide
In 1983, the first special purpose fused silica capillary GC column was introduced. Since then, an impressive list of special purpose fused silica capillary GC columns has followed.
The Use of Derivatization Reagents for GC
The Use of Derivatization Reagents for GC
SupraSolv® GC Solvent Specifications
Our GC solvents have been specially developed and tested for ECD, FID and MS detection or for headspace gas chromatography to ensure accurate, reliable and reproducible analytical results.
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