You searched for: GC Sorbents

Ready-to-use GC sorbents prepare, measure, and purify sample mixture compounds. When analyte molecules are swept through the column by a gas, molecules separate based on traveling at different rates through the sorbent to the end of the column. Managing water interferences, the sorbent trap method is the most popular among researchers. GC sorbents adapt to any chemical volatile organic compound or use in conjunction with sophisticated automated systems to provide the quickest products.

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Porous polymer adsorbent, Tenax®

Supplier: Merck

These porous polymers, based on 2,6-diphenyl-p-phenylene oxide, are widely used as an adsorbent in both air collection and purge trap applications.

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Alkylation reagents

Supplier: Thermo Fisher Scientific

Methylate Reagent (DMFDMA) reactions are typically complete upon dissolution (except for long-chain solid acids) and quantitative yields are obtained when reagent and sample are injected without prior mixing.

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Porous polymer adsorbent, Tenax® TA

Supplier: Thermo Fisher Scientific

Tenax® TA, Packed: Bottle

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Packing materials for GC columns, CarboBlack

Supplier: Restek

Graphitized carbon black offers unique selectivity and very little adsorption for alcohol analyses. CarboBlack packings are treated with KOH or picric acid for basic or acidic compounds, and special alcoholic beverage loadings are available. CarboBlack supports provide resolution and retention similar to Carbopack™ and Carbograph supports.

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Packing material for columns, Porapak

Supplier: Restek

Packing material, Porapak S, mesh size of 80/100, temperature limits of 250 °C

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Silylation reagents

Supplier: Thermo Fisher Scientific

1-(Trimethylsilyl)-1H-imidazole for GC/MS, TMSI, 10×1 ml

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Packing material for columns, Tenax®

Supplier: Restek

Packing material, Tenax®-TA, mesh size of 80/100

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Packing material for columns, Res-Sil

Supplier: Restek

These bonded silica packings with n-octane or cyanopropyl (OPN) functional groups yield faster separations of C1 to C4 hydrocarbons, higher thermal stability, shorter conditioning times, and longer lifetimes.