Du Søgte efter: GC Sorbenter

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.

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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Varenummer: (11982.)
Leverandør: Merck
Beskrivelse: 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.
UOM: 1 * 10 g


Leverandør: Restek
Beskrivelse: 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.

Leverandør: Restek
Beskrivelse: Packing material, Porapak QS, mesh size of 80/100, temperature limits of 250 °C

Leverandør: Restek
Beskrivelse: Acylation reagents offer the same advantage available from silylation reagents: creating less polar, more volatile derivatives. In comparison to silylating reagents, the acylating reagents can more readily target highly polar multifunctional compounds, such as carbohydrates and amino acids. In addition, acylating reagents offer the distinct advantage of introducing electron-capturing groups, thus enhancing detectability during analysis.

Leverandør: Restek
Beskrivelse: Silylation is the most widely used derivatisation procedure for sample analysis by GC. In silylation, an active hydrogen is replaced by an alkylsilyl group such as trimethylsilyl (TMS) or tert-butyldimethylsilyl (tert-BDMS). Silyl derivatives are more volatile, less polar, and more thermally stable. As a result, GC separation is improved and detection is enhanced.

Leverandør: Restek
Beskrivelse: 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.

Leverandør: Restek
Beskrivelse: Packing material, Tenax®-TA, mesh size of 60/80

Leverandør: Restek
Beskrivelse: Packing material, HayeSep® P, mesh size 100/120, temperature limit up to 250 °C

Leverandør: Thermo Fisher Scientific
Beskrivelse: Tenax® TA, Pakket: Bottle

Leverandør: Thermo Fisher Scientific
Beskrivelse: 1-(Trimethylsilyl)-1H-imidazole for GC/MS, TMSI, 10×1 ml

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